Will a Controller Work Again if It Was Submerged in Water

Well pump / h2o pump protection devices & switches
Manual & automatic switches close off the well pump in low-water conditions

• Mail service a QUESTION or Comment almost this article topic.

InspectAPedia tolerates no conflicts of interest. Nosotros have no relationship with advertisers, products, or services discussed at this website.

Well pump or water pump protection switches & controls:

What can we install to protect a water pump from impairment if the well runs out of water? How do we protect the well pump from damage due to pump brusque on-off cycling? How can nosotros protect the well pump and its circuit from electrical overloads or lightning damage?

This article describes all of the devices to protect h2o pumps from damage from continuous running, short cycling, overloading, no well h2o, low yield wells, ability surges, or lightning strikes.

Nosotros also provide an ARTICLE INDEX for this topic, or you tin can try the page top or bottom SEARCH BOX as a quick way to detect information you need.

H2o Pump Protection Switches Guard Against Pump Damage & Overheating

Watch out: A water pump or "well pump" can exist damaged by conditions that cause the pump to run continuously, especially if the pump is running "dry" - without water passing through its mechanical parts. The consequence can be the need for a plush repair or for pump and control replacements.

[Click to overstate any epitome]

Worse, a more powerful pump, particularly a submersible pump that fails to turn off when it should may also pump water at high plenty pressure to burst pipes, alluvion a edifice, or injure a eyewitness - dangers nosotros talk over separately e4 at Water Pressure Too HIGH: DANGERS

Well pumps can also be damaged by other atmospheric condition such every bit low voltage, lightning strikes, entry of debris in the well water, or corrosive h2o.

Generally when readers ask what to do about a pump that won't shut off nosotros suggest that they take the following steps

1. Plow off the pump correct away - if you allow the pump run dry out for too long it'south likely to be damaged.
2. Diagnose the problem and repair information technology -

   see H2o PUMP WONT STOP RUNNING.

   The problem may be something easy such equally a cutting-out force per unit area prepare too high, or it may exist more trouble, such equally a well that has a very poor flow rate. In between are problems such equally debris-clogging that prevents a force per unit area switch from properly sensing water pressure or leaks in well piping.

3. Install an appropriate device to protect the pump from damage due to chronic weather such equally a well that frequently runs low on water . Here

   at Water PUMP PROTECTION SWITCH we draw all of the various devices installed to protect a well pump and its wiring and controls.

Reader Questions: Water Pump Won't Stop Running - tin can I install an automated shut-off

(May 31, 2011) Rico Zambrano said:

My pump keeps running and wont shot off, I accept good water pressure.

(Apr 25, 2012) Ernie Parsons said:

I live in the N (Nunavut) and our water is supplied by truck and held in a 700 gal. tank. Sometimes when information technology storms and the trucks fall behind schedule and nosotros run out of water.

The problem is when this happens the pump continues to run and if we don't grab it quickly it heats up and ruins the impeller center or the begetting. My question: is at that place a shut off I tin install on the pump or water line that volition shut the pump off when the tank is empty.

Reply: yes. hither is a list of the types of well protection devices available along with where-to-purchase information

Rico:

If your water pump keeps on running and won't shut off,

1. Plow IT OFF manually so y'all don't burn down up the pump motor.

2. Then diagnose the problem, starting at

WATER PUMP WONT Terminate RUNNING

Ernie,

Yes in that location are more sophisticated water pump controls with sensors that can shut off the pump it it's pumping air. Typically these piece of work by monitoring the electric current draw of the pump, the pump motor temperature, or actual water period.

At that place are too h2o pick-up "tailpiece" fittings intended for use in a well that might piece of work in your tank that will recycle water through a pump to prevent its burn-upward when water runs too low at the source.

Water Pump / Well Pump Protection & Switches & Devices

• Built-in Electric Motor Overheating Protection: some electric motors including some submersible well pumps include a built-in electrical overload or temperature overheat command switch that volition turn off the electric motor if information technology'due south too hot.

  On inaccessible motors such as a submersible well pump the overload or overheat switch includes a thermal sensor that will automatically re-set the switch when the motor cools down. Other electric motors may include a pop-upwards switch that must exist manually re-set.

  Details about manual motor reset switches are

  at RESET Button, Electric MOTOR

  Details almost diagnosing electric motors are

  at Electrical MOTOR DIAGNOSTIC GUIDE

• Illustration: cyclestopvalves' Cycle Sensor pump monitor used to detect either rapid water pump on-off cycling or "dry run" (pump out of water). The device will shut downwardly the well pump if either of these is detected. Similar devices are discussed

  at Water PUMP PROTECTION SWITCH

  • Cycle Stop Valves, Inc., 10221 CR 600, Lubbock TX 79407, Email: info@constantpressurekits.com Tel: 806-885-4445 Website: https://cyclestopvalves.com/

    The Bike Sensor Pump Monitor, also from this company, and illusrated above, might protect your well pump from damage due to brusk cycling or from a well that is pumped dry.

    Website extract:
    T
    he Cycle Sensor is a system monitor that detects Rapid Cycle and Dry Run and reacts to either of these weather by shutting down the pump. It does non control or foreclose rapid cycle or dry run simply protects your pump in the event these problems occur.

    This sensor was designed for a pump that is controlled with a Pump Command Valve such as a Bicycle Stop valve and/or is installed with enough force per unit area tanks to prevent a rapid cycle condition. The pump must also exist supplied with enough fluid to prevent dry out run which causes the undercurrent condition.

• Electric excursion breakers or fuses found in the electrical console feeding the electrical circuit for the pump motor and its controls are designed to turn off electric power to a water pump or well pump circuit if the excursion is drawing excessive current at an dangerous level.

  Watch out: if you find that a well pump is continually tripping a excursion breaker or blowing a fuse you should get out the circuit OFF as information technology has get unsafe.

• Menstruum Sensor Switch: flow sensors are controls mounted in line in h2o supply piping that sense water menstruation or movement in the pipe. Used typically on irrigation systems, these h2o catamenia rate sensor switches tin can be used to measure actual water period rate, compare that to a set standard, and close off the pump if the menstruation charge per unit is too low (running out of water) or as well high (a burst pipe).

• Recommended: Flow Valve or Dole Valve to protect pumps on low-period-rate wells: a period valve such equally the Dole® Valve period restrictor (for example a GB-3.0 or other suitable model) can limit flow charge per unit in a well pumping system to a flow rate that is less than the in-catamenia rate of water into the well bore.

  The flow restrictor valve is placed in the piping line between the water pump discharge port and the water pressure tank.

  In this position the water flow rate can be restricted to protect the pump from damage from running dry - as will happen if the pump draws the well water level down to below the pump inlet.

  The installer will make up one's mind the proper menses restrictor size (in gallons or litres per minute) by using an adaptable gate valve placed between the pump outlet and the water tank. The gate valve is partially closed with the pump running, thus restricting the outflow from the pump'southward dischage port.

  The level of water in the well is monitored. When the pump has run at this reduced output long plenty to be confident that it is non pumping faster than the well's recovery charge per unit the output menses is measured (in gallons per infinitesimal for example) and an appropriate catamenia command valve is selected and permanently installed where the gate valve was located.

  Extract from the producer'south product description:

  The Dole® Menstruation Regulator is self-cleaning and designed to deliver a abiding volume of water flow over a wide force per unit area driblet range. The decision-making machinery is a flexible orifice that varies its effective expanse inversely with applied pressure and so that a constant flow charge per unit is maintained. - retrieved 25 February 2015, original source: GE Infrastructure H2o & Process Technologies, "Dole Flow Control Valve", GE Corporation (2004).

  Dole valves are presently produced by H2o & Process Technologies, a General Electrical Company located in Trevose, PA, TRel: 215-355-3300.

  The visitor has offices world wide and its products are distributed to finish consumers through plumbing suppliers. Dole valves and similar devices are sold in catamenia rates ranging from 1/2 GPM (one.9 LPM) to 12 GPM (45.4 LPM) with inlet piping diameter connections varying accordingly from 3/8 FNPT to i FNPT.

  Spotter out: be sure to install the flow restricting valve in the proper position, with its arrow correctly matched to the direction of water menstruum.

• American Granby DOLE Menstruum Control VALVES [PDF] (2014) American Granby, Wegsite: www.americangranby.com In the United states of america: Phone
  USA Tel: (800) 776-2266
  Canada Tel: (866) 503-5523
• GE Infrastructure DOLE Catamenia CONTROL VALVE [PDF] (2004), GE Infrastructure, retrieved 2020/06/18
• Flowmatic Flo-trol® Constant Period Command Valves, Flomatic Corporation fifteen Pruyn's Island Drive Glens Falls, NY 12801 United states Tel: 800-833-2040 Website: WWW.FLOMATIC.COM
• Lightning protection for well pumps may include surge protection or other special devices.

  Details are

  at LIGHTNING PROTECTION, HIDDEN

• Low Pressure Protection Switch: Aquatec (LPS340-G) Depression Pressure Protection Switch (intended for booster pumps), described as follows:

  The LPS Low Pressure Switch electrically shuts off the booster pump if the feed h2o is interrupted. The LPS is designed to exist mounted on the inlet side of the pump.

  Although the pump will not be damaged if operated without feed-water, pumping air into the membrane for extended periods tin can harm the module. We strongly recommend this device for applications where feed-water close-off or interruption tin can occur.

  The LPS includes a wiring harness (not shown) that interconnects a pump and transformer.

• Water pump force per unit area control switch with depression-pressure cut-off feature: such equally the Square D Pumptrol FSG2J24M4BP electromechanical pressure switch shown in our phto, or the similar Square D FSG2J24M4CP H2o Pump Pressure Switch with Low-Pressure Cutoff, sold under the PumpTrol or SquareD make produced by Schneider Electric.

  You'll besides encounter this switch listed as

  Pumptrol™ Pressure Switch Class 9013, Types FSG, FYG, FSW and FYW.

  This series of water pump pressure command switches include a low water pressure level cutoff feature described by the manufacturer as follows:

  If organization force per unit area is lost for any reason, a low h2o condition for example, the automatic lower pressure/water cut-off feature will open the contacts, turning off the pump

  At depression h2o pressure this switch will close off the h2o pump system until information technology is manually re-set.

  Depending on the operating pressure range for normal cut-in and cut-out water pressure factory pre-sets in this switch, Square D offers 21 different Pumptrol water pressure level control switches, of which vi have a built-in low-water-pressure cutting-off feature, iv have a manual cut-out lever, and two include a pulsation plug.

  Lets avert defoliation betwixt ii dissimilar pressure level control switch models:

  On the Foursquare-D Pumptrol FSG2J21M4 switch, the low-pressure level cut-off (auto-start-off) operates at approximately x psig below the cut-in and will turn off the pump. For this switch but, the company's instructions state the following

  Form M4 just—Low h2o or loss of organization pressure will cause the pump to exist cutting off.

  After the fault in the system has been corrected, motility the lever to Start

  [marked in the side of the plastic case] and hold information technology until enough pressure builds upward to keep the contacts closed.

  On the Square-D Pumptrol FSG2J21M1 switch (which looks merely similar the switch shown below) the manual lever cut-out option allows users to temporarily remove ability for periodic maintenance.

  On the Pumptrol M1 switch, the maintained manual cut-out lever on this switch has car and off positions. Re-prepare is manual. That means that unlike the M4 model in a higher place, on an M1 switch if you elevator the lever to an OFF position, it volition stay there until yous movement it to the ON or RUN position.

  Square D 30-50 PSI Pumptrol Water Pressure Switch FSG2J21M4CP with Low Pressure Cut-Off (shown below) is similar.

Other Foursquare D pump controllers include models that do not include low pressure cutout features: FSG2J20 (20/40 Cut-in/Cutting-out), FSG2J21 (30/50 Cut-in/Cut-out), and FSG2J24 (xl/60 Cut-in/Cutting-out).

Other similar pressure level switches are used on air compressor and air pump systems. Those are not intended for employ on water systems.

See this Foursquare D Pumptrol® PRESSURE SWITCH CATALOG for examples of this pressure switches that include an automated cut-off in response to low or no water flow or pressure.

Run across WATER PUMP PRESSURE Control SWITCH for information nigh water pump pressure command switch diagnosis, repair, or installation & wiring.

Recommended : Water pump relay switch with built-in depression pressure or overload cut-off features. Larger horsepower well pumps, commonly submersible models, are switched on and off by a heavy-duty pump relay switch that is itself operated by the water pump pressure control switch described in a higher place.

Among water pump relays are more sophisticated models that include sensors that can shut off the pump it it's pumping air. These pump relay controls usually work by monitoring the current describe of the pump, or in some cases the pump motor temperature, or actual water flow. For example

• Pumptec pump protection device, Franklin Electric, 400 East. Leap St. Bluffton, IN 46714 Tel: 260-824-2900 Fax: 260-824-2909 www.franklin-electric.com. The company offers a submersible pump service hotline for their products: 800-348-2420. [Please don't embarrass us and yourself by calling Franklin to ask about other pump brands.]

  The visitor's description of their PumpTec controller includes:

  Pumptec is a microcomputer based pump protection device that continuously monitors motor load and electric line conditions to provide protection against dry out well weather condition, waterlogged tanks, and abnormal line voltage weather.

  Indicator lights provide consummate organisation status, which can be easily viewed without removing the cover.

  Pumptec interrupts power to the motor whenever the motor load drops below a preset level or the load drops apace. Pumptec is optimized to work with Franklin two- & 3-wire unmarried phase motors from 1/three to ane.5 HP. An underload (dry well) adjustment is provided to accost unusual situations.

  The PumpTec controller uses 3 indicator lights to bespeak power, electric load, and voltage levels. An "underload" indication can betoken that the well is dry out while an "overload" indication typically ways that in that location is a problem with the pump motor, causing information technology to draw excessive current.

• PumpStop universal pump protection switch [shown above in a photo & wiring sketch from the company's website] for jet pumps & centrifugal pumps, protects against loss of pump prime, stuck or failed pressure control switch, broken valves, stuck relays, loss of water in the well itself, user fault, check valve failure.

  The switch is simply wired into the pump power line input tothe force per unit area control switch, in serial.
  Description [quoting the visitor's technical information canvas]:

  Pump overheat impairment is caused when water stops flowing and the pump continues to run. This causes the water in the pump to go very hot resulting in total organisation failure. The POP 120 shuts off the pump before overheat damage occurs, keeping the pump system rubber until repairs tin exist made.

  Contact: PumpStop,

  Pointe International LLC 10002 Elm Willow Trail, Houston TX 77064 The states, Tel: 321-305-9331 Website: overheatprotection.com

  In Nov 2019 Vainitha Holmes, Pointe International LLC, provided updated company contact information shown hither.

  The instructions for installing this device call for interrupting either of the two 120V input or "hot" wires to a 240V pump force per unit area control switch to wire the PumpStop in series. Indeed switcing one-leg of a 240V excursion should turn off the pump.

  Lookout out: safety hazards remain when you power off only one leg of a 240V circuit if someone working on the excursion thinks that all power is off when in fact one leg remains live or "hot".

  You might check with your pump manufacturer and with the manufacturer of whatsoever other controls that may be wired in the circuit, asking about the furnishings of interrupting but one of the power wires to the pump.

  We accept on occasion heard from readers who got into trouble interrupting one leg of the 2 120V legs that typically power a 120V motor or circuit, depending on how those 2 legs were used.

  A reader asserted that on loss of one leg of the 240V pump excursion, their particular pump connected to run but at a slow speed. For instance when a remaining 120V leg of a excursion is left "hot" there may be current leak or safety risks remaining at the wired device.

  Generally a pump or other electric motor won't exist damaged if there is full voltage or no voltage provided to the device. Reduced voltage can crusade damage.

  We requested clarification from the manufacturer via their website contact form on 7 Oct 2015 - follow-up volition be posted here.

  Sentinel out: 240V circuits are not wired identically world-broad. The pump protection switch and simple wiring diagram shown above are for a North American installation. In the U.S. and Canada a 240V60 Hz circuit is "single phase" and does not make employ of a neutral wire and the two legs complete a 240V excursion.

  Only in the U.1000. 240V 50Hz is provided on a single stage circuit by one single wire, e'er requiring in addition a neutral wire to complete the circuit and a ground or "earth" wire for safe.

Run into H2o PUMP RELAY SWITCH for details near these and like pump relay controllers.

Examples of pump relays that include sensors and pump status indicator lights are given

at PUMP Control STATUS INDICATORS

• H2o pump short cycle stop valves are devices intended to detect short on-off cycling of the well pump and to shut downward the pump.

  See WATER PUMP Curt Bicycle STOP VALVE and

  for an explanation of what causes a h2o pump to turn on and off likewise often or too rapidly,

  see WATER PUMP SHORT CYCLING

• Water tank explosion protection: a pressure relief should be installed on whatever pressurized h2o tank or on the tank-tee that connects plumbing to the h2o tank. Details are

  at H2o TANK Pressure level RELIEF VALVE



• Well Pump Overheat Protection Switch, Model POP 120 sold by Discount Sprinkler, 6831 Tierra Verde St., Pt. Richie FL 34668, Tel: 727-841-7000, Website: overheatprotection.com, Email: pumpstop120@gmail.com. If the pump gets "hot" this thermal sensor will close downwards the motor to allow the pump to cool downward.

  Watch out: This switch will shut downwards the pump after x-15 minutes of dry & "hot" running, requite a 30-50 minute cool-downwardly time, and so volition allow the pump to re-outset. The manufacturer opines that this cycling will not impairment the pump.

  But I'm not sure this is exactly suitable for your situation equally the switch, like a thermal overload switch used on some electric motors, can reset and allow the pump to kickoff once more when cool. Repeated cycling of a water pump running dry out, fifty-fifty with a cool-down menstruum, may still impairment the pump impeller or bearings.

• Well piping tailpiece: a WELL Pipe TAIL Slice is a device installed in the well at the foot valve or at the submersible well pump to observe that water level in the well has fallen to a also-low level for safe pumping.

  When water falls to this depression point and the pump runs h2o circulates in the tailpiece (or within the submersible pump) to prevent pump overheating, simply actual withdrawal of h2o from the well is slowed or stopped entirely to protect the pump.

  Details about this well pump protection device are

  at WELL PIPING TAIL Piece

Pump Protection Devices Brand Sure water pump shuts off when it loses water pressure level

Question: my water pump turns off when we lose water or pressure

(July 11, 2015) jack said:
My pump works but when information technology shuts off it loses h2o or force per unit area

Respond: these articles discuss h2o pump protection devices that volition shut off the pump

See these articles for devices that close off a well pump to protect it from damage from loss of water in the well or from short cycling:

• WATER PUMP PROTECTION SWITCH
• WATER PUMP SHORT CYCLE STOP VALVE
• Water PUMP WONT Terminate RUNNING
• WELL PIPING TAIL PIECE
• Note that a well pump that is seizing or otherwise drawing excessive electrical current should likewise trip the circuit breaker or accident a fuse.

Question: less h2o after installing a pumpsaver device

(December ane, 2014) Bearding said:

I had a pumpsaver plus installed, now it seem I take less h2o.

Reply:

A pump saver device, of which at that place are several device types using different methods, is designed to protect the pump from damage if well flow rate is poor, by preventing the pump from running from then on (thus being damaged) past recycling water through a tailpiece equally pump runs - until the well recovers. I would look at the well flow rate to empathize your issue with water delivery rate.

Question: pump for river water, cloggd foot valve

(July 31, 2014) Anonymous said:

The pump is pumping water from the river. Yesterday I pulled up the foot valve and brushed it to clean it. When I inverse the pressure switch I had to take off that modest articulate plastic hose that goes to the switch and I allow information technology run. Does it assistance to mention that this pump is a small one half horse power and it is over 40 years former.

Reply:

Indeed the same droppings that clogs a human foot valve tin clog the small bore tube through which water pressure level is transmitted to the pump force per unit area command switch.

Question: pump shuts off sometimes

(Nov 28, 2014) Anonymous said:
my pump volition close off sometimes, just cant seem to effigy out why the breaker to it doesnt shut off only the pump

Answer:

Anon:

For a pump that shuts off unpredicatably I'd have a look at the operating conditions when that happened. For instance: was the pump running for a long fourth dimension earlier it shut off ? The motor may be shutting off on thermal safety.

Or was the voltage abnormally depression? Same response.

OR was well water level run out?

There are various well pump protection devices and circuits that will shut downwardly the pump motor.

In the ARTICLE Alphabetize institute In the Article Index found amidst the Continue Reading links at the cease of this article run into WATER PUMP PROTECTION SWITCH

Question: water returns after turning pump ability off for an hour

(Mar 10, 2015) Bearding said:
my well h2o supply volition have no water. subsequently turning off the electric supply for an hour or so the h2o supply returns to normal. Also the motor seems to run for a long period before it turns off.

Reply:

Sounds as if your well is running dry. Or a pump motor is overheating, or a pump protection device is installed. Franklin Electric Co., Inc. Franklin Electric Co., Inc.

Sources & Prices for Water Pump Dry Run, Anti-Cycling & Thermal Protection Controls & Switches

Question: what do pump protection switches cost?

(April xix, 2017) Natarajan said: Price for the product

Reply: Typical features, prices for water pump, well pump, booster pump, pump dry run protection devices, switches, controls:

Nata

Shown hither, the ClaVal pump controller. [Click to overstate any image]

Pump Protection Switches & Controls in Commonwealth of australia

• Davey Water Products, Torrium pumps, Davey - Australia Website : davey.com.au Ph: 1300 ii DAVEY or 1300 232 839 Fax: 1300 369 119
• Eaton CHWPS Water Pump Pressure Switches (not a pump protection device), Eaton Commonwealth of australia Eaton Corporation Pty. Ltd. 10 Kent Road Mascot, NSW 2020 Commonwealth of australia Tel: +61 2 9693 9333 Toll free: 1300 iii EATON Fax: +61 2 9667 3820 Email: AustraliaSales@eaton.com Electronic mail: AustraliaSupport@eaton.com
• Grundfos Pumps, Commonwealth of australia, [Website] Grundfos Pumps Pty. Ltd Mail: P. O. Box 2040, Regency Park, S Australia 5942 Delivery: 515 South Road, Regency Park, South Commonwealth of australia 5010

  East.k. Grundfos MP204, electronic motor protector, designed for the protection of an asynchronous motor or a pump described by the company as having the post-obit features:
  
  The MP 204 monitors the post-obit parameters: Insulation resistance earlier start-up Temperature (Tempcon, Pt sensor and PTC/thermal switch) Overload/underload Overvoltage/undervoltage Phase sequence Stage missing Power factor Power consumption Harmonic distortion Run and beginning capacitor (single-stage) Operating hours and number of starts.
  
  Excerpts beneath courtesy of Grundfos Pumps. Following text describing three chief water pump protection types & features retrieved 2017/04/27, original source: http://au.grundfos.com/about-us/news-and-press/news/PumpTalk.html

  As well meet the Grundfos Scala2 variable speed pressure-sensitive water pump described at WATER PUMP Pressure level SENSITIVE

  Dry out Running Protection for Water Pumps

  You may have besides seen the words dry out run protection used when looking for information on pumps. Dry run or dry running protection is when a pump is intuitive enough to identify when the h2o source from which information technology's running has run out, for instance when the h2o tank is dry.

  The pump volition automatically switch off upon detecting the lack of supply water, protecting the pump from incurring any damage. Some pumps have an automatic re-start function, which will try to re-beginning the pump at regular intervals to check whether water has become available

  .

  Anti-cycling Protection for H2o Pumps

  A 'pump cycle' is the start and terminate of a pump. Some applications may crusade a pump to 'wheel' or start and terminate repeatedly in a short catamenia. This repetitive starting can cause motor, control or pump failure and tin also cause pressure fluctuations that may lead to failure of the pipe or other fittings.

  Cycling will definitely cause discomfort for the user, especially when the water is used for applications where hot and common cold water is mixed. A pump that has an anti-cycling feature will protect information technology from failure when cycling is detected.

  
  Thermal Protection for Water Pumps

  Some pumps an also characteristic built in thermal protection in the motor or control panel. Thermal protection is incorporated into pumps to protect the motor and components from dangerous overheating that can crusade pump failure.

  Overheating more often than not occurs when the motor is overloaded, bearings seize up or something locks the motor shaft from turning. When this happens, excessive heat builds upwardly in the motor. Pumps with thermal protection will automatically trip the motor circuit to keep it from burning and damaging the motor.

• White International automated restart pump controllers, [PDF], WHITE INTERNATIONAL PTY LTD 52-60 Ashford Ave Milperra NSW 2214 PO Box 304 Milperra LPO NSW 2214 Phone 02 9783 6000 Fax 02 9783 6001 Customer Service Hotline 1300 783 601 Email Sales: sales@whiteint.com.au General info: info@whiteint.com.au www.whiteint.com.au

Pump Protection Switches & Controls in France

• Davey Water Products, Torrium pumps, Davey - Davey - France (Lyon) Website : daveyeurope.eu Ph: +33 (0) 4 72 xiii 95 07 Fax: +33 (0) iv 72 33 64 57

Pump Protection Switches & Controls in India

• Ajinkya Electronic Systems water pupm controller, Mahim, Mumbai, [prices not given] +91-8079447799
• Attri Enterprises, H2o pump controller with timer, Rs 5,500. Mukherjee Nagar, Delhi +91-8071683988
• Autotech Systems & Controls, Automatic multiple water pump controller, [no prices], Kalamboli, Navi Bombay, +91-8071805995
• GuzoTek Energy Pvt Ltd., Rs 7,500, East Kozhi Vettaveli, Ernakulam - +91-8048618693 [See the ClaVal pump controller shown to a higher place on this folio]
• Nelso Technology, Digital automatic water pump controller, [no prices], Sreebhumi, Kolkata +91-8079466332
• Niagara Solutions, Wireless water pump controller, [does not requite prices], Lakshmi Nagar, Coimbatore +91-8071807367
• Protonics Systems India, Noida, Solar water pump controller, Rs 55,500
• Unitech Digital Pump Controller, Rs v,800, Bhagwati Electric Works, Star Colony, Domgivli, +91-8071680836 - shown just in a higher place
• Waders Power Control, Lucknow, mobile water pump controller, Rs five,500, +91-8079467867

Water Pump Controls & Protectin Switches in New Zealand

• Davey Water Products, Torrium pumps, Davey - Davey - New Zealand Website : daveynz.co.nz Ph: 0800 654 333 or +64 9 570 9135 Fax: +64 ix 527 7654
• Eaton electrical controls & protection devices, Eaton New Zealand, Enable Business firm 106 Wrights Road Christchurch 8041 New Zealand PO Box xi-188 Christchurch 8041 New Zealand Tel: +64 3 343 3314 Fax:+64 3 343 5660 Email (Sales): NZSales@eaton.com Email (Services): CustomerServiceNZ@eaton.com
• White International automated restart pump controllers, [PDF], WHITE INTERNATIONAL NZ LTD 15G Kerwyn Artery, East Tamaki, Auckland 2013, New Zealand Phone 09 579 9777 Fax 09 579 7775 Customer Service Hotline 0800 509 506 Customer Service Faxline 0800 804 344 Electronic mail Sales: sales@whiteint.co.nz General info: info@whiteint.co.nz world wide web.whiteint.co.nz

H2o Pump Protection Switches in the U.K.

• Pedrollo Company, U.1000., distributes Panache Tank 12A pressure sensing controller £92.00, and the Presflo Pump Controller (Easypress), £76.00, and the Italtecnica pressure control switch serial and the Danfoss force per unit area control switch series, Pedrollo Distribution Ltd Crossfield Fort Crossfield Road Industrial Estate Lichfield Staffs WS13 6RJ Tel: 01543 415200 U.Chiliad.
• Pump Limited, Flow-Sensing Pump Controllers, e.g. Matic, £58.90, Pupm Limited, Fort Business organisation Center Crossfield Manor off Burton Road Lichfield WS13 6RJ U.M. Tel: 01633 244777 E-mail: sales@pumpexpress.co.uk - as well distributors of Square D Pump force per unit area control switches
• Pumps [UK] Ltd., due east.g. Telemecanique XMP, Fantini Pressure Switches and others, Pumps Great britain LTD Unit of measurement iii&4 Invicta Park Sandpit Road Dartford Kent DA1 5BU United kingdom of great britain and northern ireland Tel: 01322 292415

Pump Protection Switches & Controls in Due north America

• American Granby DOLE FLOW CONTROL VALVES [PDF] (2014) American Granby, Wegsite: www.americangranby.com In the Usa: Phone
  U.s. Tel: (800) 776-2266
  Canada Tel: (866) 503-5523
• Davey Water Products, Torrium pumps, Davey - Davey - International / U.s.a. Website : davey.com.au or daveyusa.com Ph: +61 3 9730 9121
• Delta M Corp., , 003 Larsen Drive, Oak Ridge, TN 37830 U.s.a. Website: https://world wide web.deltamcorp.com/

  DeltaM provides a pump protection switch that includes an warning, possibly non for residential water well applications.

• Fluid Components International, 1755 La Costa Meadows Drive, San Marcos, CA 92078 USA Tel: 800-854-1993 Website: http://world wide web.fluidcomponents.com/

  FCI FlexSwitch FLT93 pump protection period switch from Fluid Components International (FCI) detects dry running conditions acquired by irregular liquid flows or slurries and tin can provide an alarm feature.

• Franklin electric pump motorprotector, $160 - $250, monitors supply voltage and load voltage (current), cuts power to motor when load drops below a pre-set level (consonant with a pump running "dry") Motor Protector, Microcontroller, Phase Single, 230

  Voltage, Pilot Duty Output
  Contact @ 480V 230VAC SPST

• GE Infrastructure DOLE Period Control VALVE [PDF] (2004), GE Infrastructure, retrieved 2020/06/18
• Grundfos Pumps Corporation 2001 Butterfield Road, Suite 1700 Downers Grove, IL 60515 Us, E.thou. the Grundfos CU 301 control and communication unit adult for SQE well pumps used in constant-force per unit area applications and the

  Grundfos CU331SP [MANUAL - PDF] is a constant pressure, variable frequency bulldoze programmed with parameter settings optimized for submersible pump applications, and the

  Grundfos GO [Mobile App Production Description - PDF] - mobile tool box for professional users on the Go. Grundfos Get gives you intuitive hand-held pump control, and full access to all the Grundfos Online tools on the go.

• Little Giant pond pump motor low water cutoff switch $60. turns off pump if water level falls too low

...

Above: the Pumpsaver, 230V 1Ph, 1/3-3HP, Surface Mount command. from Symcom and the PumpSaver Plus Model 235P - pump protection relay controls cited simply below.

• PumpSaver & SymCom, 2880 Due north Plaza Dr., Rapid City SD 57702 USA Tel: 800-843-5580 Website: www.symcom.com - Note: this website auto-frontward to https://www.littelfuse.com/ who have offices world wide and where you will drown trying to observe assist for your pump controller.
  Meet also
  LittleFuse, Corporate Headquarters, 8755 West Higgins Road, Suite 500, Chicago, Illinois 60631 United States +1 773-628-1000

  PumpSaver SymCom Accessories and manuals - we include all bachelor revisions and manuals and then that you lot can observe the verbal match for your specific PumpSaver control:

  OPERATING INSTRUCTIONS FOR SYMCOM'S INFORMER DIAGNOSTIC TOOL [PDF]
  
  PumpSaver Plus INSTALLATION INSTRUCTIONS Syncom Model 231-P-INSIDER [PDF]
  Excerpt:
  The PumpSaver® Plus Model 231-P-INSIDER fits inside ane/iii – 1hp, 230V Franklin™, Pentek™, or CentriPro™ control boxes. PumpSavers are designed to protect single-stage pumps from dry-well, dead-caput, rapid-cycling, jammed impeller, and over/undervoltage weather. Typical applications include residential waterwells, commercial waterwells, irrigation wells, and golf game class and other sprinkler systems.

  PumpSaver Plus INSTALLATION INSTRUCTIONS Model 233-P (2009 Revision B1) [PDF]

  PumpSaver Plus INSTALLATION INSTRUCTIONS Model 233-P (2009 Revision A1) [PDF]

  PumpSaver Plus INSTALLATION INSTRUCTIONS Model 233-P 233-ane.5-P (2008 Revision B) [PDF]

  PumpSaver Plus INSTALLATION INSTRUCTIONS Syncom Model 233-P [PDF] (older models)
  Excerpt:
  SymCom PumpSaver® Plus Model 233-P protects 230V, two or 3-wire, 1/3 – 3hp, unmarried-phase pumps from dry-well, dead-head, rapid-cycle, jammed-impeller, overvoltage and undervoltage weather.

  PumpSaver® Plus Insiders PumpSaver® Plus 111, 233 and 235 777KWHP – 3 Phase TECHNICAL Data [PDF] from Xylem, Inc. 2881 East Bayard Street Ext., Suite A Seneca Falls, NY 13148 Telephone: (866) 325-4210 Fax: (888) 322-5877 www.xyleminc.com/brands/centripro
  
  PumpSaver Plus MODEL 235P INSTALLATION INSTRUCTIONS (2009) [PDF]
  Excerpt:
  The Model 235P Single-phase PumpSaver® Plus is a pump monitor designed to protect singlephase pumps from dry-well, dead-head, rapid-bicycle, jammed impeller, and over/under voltage conditions. The PumpSaver® Plus Model 235P protects five to 15 HP, 230VAC pumps.

  Typical applications include submersible pumps, centrifugal pumps, cooling pumps, environmental pumps, residential water wells, commercial water wells, irrigation wells, and golf form or other sprinkler equipment.

  
  
  SYNCOM PumpSaver Plus ENCLOSURE MOUNTING INSTRUCTIONS [PDF]

• SurFlo Low Pressure level Switch $xxx.00 -

  Depression Pressure Switch (LPS) installs on the inlet side of the booster pump and will shut-off the pump if the feed h2o is interrupted. The wiring harness (included) interconnects to the pump and transformer. Manufactory settings are fix to turn the pump off at 3 psi and back on at eight psi.

• Symcom motor saver $70.,

  The Model 777overload relay tin be used to protect any 3-phase motor cartoon 2-800 amps (external CTs are required above 90A). It combines overload, underload, voltage and power monitoring functions in one package and has a 3-digit display for viewing voltage, current, and last fault information to simplify diagnostics.

  Model 777 products are UL listed, CSA recognized and CE approved. Specialized Model 777 units are available to provide linear trip capability, handle medium voltage applications, provide low power trip functions for special pumping applications and more. See page four for descriptions of available specialized Model 777s

Reader Q&A - also come across the FAQs series linked-to below

@Greg, could be a blown capacitor or other electronic comoponent in that PumpSaver pump protection device;

On the PumpSaver Plus you'll meet a calibration procedure that may need to be re-set.

OFF / Transmission RESTART:

The pump is non running. Either the PumpSaver® has tripped on dryrun, dead-head, or overload while the RESTART DELAY/ Calibration knob was in the
RESET position or source power is not present.

If knob is in the RESET position, rotate out of RESET—If the CAL light blinks, check for an overload condition.

If the RUN light blinks, wait for a dry-run or dead-caput condition.

If no lights come on, check incoming power for adequate voltage.

CALIBRATION

Note: The PumpSaver®Plus should exist calibrated uring normal pumping conditions. IND. CONT. EQ.784XIRLINKL1CT1CT2 PILOT DUTYRATING 480VA @240VAC

ane. Turn the RESTART DELAY/ CALIBRATION knobfully counter-clockwise to the CAL. position.

2. Apply ability—the pump will run for approximately10 seconds then shut off.

3. Set the RESTART DELAY/ CALIBRATION knobto the desired restart delay (dry-well recoverytime)—the pump will plough on.

Note: If the PumpSaver®Plus immediately trips (blinking green) upon completion of the calibration process, the current transformer may be installed incorrectly.

Swap the CT1 and CT2 wires on the terminal strip, then repeat the calibration process beginning with Step #ane.

Likewise double cheque that in that location'south no other pump motor reset push button that has popped out.

While adjusting a pressure switch there equally a modest spark and the pump stopped running, At that place is power to all the wires to the pump simply its not starting.

[Photograph shown above]

This Q&A were posted originally at WATER PUMP WON'T Kickoff

@Bob Soldivera,
If yous have access to a amp probe meter or know some one to borrow one from, clench amp probe around wires that most attainable.

Either the pressure switch(note if pressure switch is shut and contacts are together this would also allude pump is running if switch isn't faulty) or any identify the wires are easily accessible because amp probe needs to clench around wire while being live.

This will tell the amps and verify the pump is running. All info for your pump should be on a sticker mounted on water tank. Just y'all can search online if you know voltage(110-220volt) and hp. Hope this helps!

Hello, I'k looking for a system similar in setup and role as a leak detection unit that is used on hot water heater. Instance: where the ported brawl valve (actuator) is trip when the sensor puck (or sensor rope) is wet this closing the actuator shutting water off and sounding alert.

What I'm looking for is this same basic controller merely added a means to close off power at force per unit area switch also when any leak is detected at expansion tank. Is there a controller out at that place that can be wired into 240volt pressure level switch with hp ratings up to1-1/2hp submersible ii-wire? Or is there a different ways to ensure overflowing protection with more than valves existence closed?

We all know a leak on the pressure side of a well pump can spell disaster quickly when no one is home for even a hr!! Please help. Thank you for guidance!!

How practise I know if a pump is running continuously?

You might simply install a tailpiece that will cease drawing h2o from the well when they level Falls below the indicate that yous name

I have a shallow well 120' which was formerly a windmill well. It has water starting at 90'. I desire to place a pump and have information technology start pumping when the water level is at eighty' or above and stop when the h2o level drops to 110'.

What do you recommend?

George,

Thanks for an interesting question: how to apply one water pump to provide water to multiple h2o force per unit area tanks and users;

The devil is merely in the details. In the simplest design, all of the pressure tanks are served by a single pump with a unmarried pressure level control installed on the closest tank to the pump; a sufficient driblet in the organization pressure turns on the pump. The outcome of 3 tanks is simply to increment the total volume of water stored under pressure.

The pump and well accept to have flow-rate adequate capacity to serve all of the users.

How tin can a single h2o pump exist controlled past 3 different users using three different tanks

No. That would exist dangerous .
. ypu need a pressure command.

can i connect well pumping manchine with but a wall swicth?

Dennis

Give thanks you for the interesting question.

It's not common for a h2o pump to affect a ceiling fan motor or operation as I'one thousand certain you realize. I could imagine a couple of scenarios were there might be an interaction.

One is if they're on the same electrical circuit in the circuit is beingness overloaded. The overload could be due to a problem with either of the motors or because the two of them together a drawing more current than anticipated.

Separately and rather obscure it's conceivable that a h2o line is running in contact with framing or other edifice materials that are likewise in contact with the fan or fan motor or fan Mount such that vibration is being picked upwards and transmitted between the two.

How-do-you-do. I accept something going on that I can't effigy out with my h2o well pump/motor and ceiling fan.

I recently installed a brand new Honeywell ceiling fan with a remote light dimmer and fan speed controller.

The issue is when my water is running I here an occasional, very loud hum from the ceiling fan or at least that's where it sounds like it is coming from....even with power completely off to the ceiling fan/light??

I accept a 75ft deep well that'southward aprx 50ft from the house. I installed a new, Franklin, stainless steel motor/pump unit in my well well-nigh 4yrs ago as well every bit a brand new SquareD 40/60 pressure switch.

Before I started noticing this problem and after I had installed the fan I had an issue with the pressure switch. The contacts worked theirselves loose and made the pump run continuously for less than 12hrs I know just don't know exactly how long. I managed to get the contacts back in and adapted the pressure settings lower. I think information technology was gear up more like l/75 than 40/60 and the gap was besides wide which gave the contacts room enough to work theirselves loose if that make any sense?

When it "stuck" the actual contumely was making contact, non the contacts theirselves. I've been keeping a close eye on the force per unit area switch to make certain it isn't sticking and seems to exist working fine. It comes on at xl cuts off at 62. The motor is 110v and I recall it may exist on the aforementioned excursion as the ceiling fan/light.

I have lived here 17yrs and never had an result other than having to replace the motor/pump 4yrs ago and never heard that humming racket with the onetime organization or with new organization prior to the contacts working loose. Any assist will profoundly be appreciated. Thanks

Thanks very much for promptly updating our contact information with regard to the question on our product in your topic of "Well pump / water pump protection devices & switches" regarding our Pump Overheat Protection Switch.

Vanitha

We take updated the contact information in the article higher up; we'd as well welcome any technical content critique or suggestions that your visitor might offer.

YOu my need to clear your browse cache to see the updated folio.

DF

With Regard to the subject area "Well pump / water pump protection devices & switches" on your website;
We are the manufacturers of the device "PumpStop universal pump protection switch"... is at that place whatsoever fashion y'all can update our phone contact to: 321-305-9331 and address information to:
overheatprotection.com
10002 Elm Willow Trail, Houston TX 77064
(as well on our domain proper noun WHOIS information)
Thank you!
-Vanitha Holmes
Pointe International, LLC
We take likewise updated the device proper noun to "Pump Overheat Protection Switch on the label.

Rory

A submersible sump pump will normally be operated by a float switch - you lot may see a plastic earth connected to a wire and floating in the sump.

My question is I accept a UtiliTech 1/2 hp cast fe submersible pump pump.i can not find an on off switch on information technology.does information technology accept one? To me it looks like a piece is broken off. Maybe just the handle can y'all help me?

Farku

Permit'due south trace the power excursion from the fuse or circuit billow panel, along the wire, through any connections or splices in junction boxes, to the pump controller. We start by assuring that power is delivered to the power controller.

THen cheque the ability controller's output to the pump.

My soler pump controller box is not showing running low-cal indicator in my offset installation. Pls I need help.

Yl

One thing that always is encouraging is to think about the fact that there'due south probably no problem that you are I will call up of it someone has not encountered before and for which at that place's not already an over-the-counter solution.

There are number of devices that can attach to a well pump that volition do what you want. Just stop by your local plumbing supplier and enquire what they have.

There are too types of pumps such as force per unit area-sensitive h2o pumps that work without a pressure tank and that include a feature that will shut the pump off afterwards it runs continuously for too long. If you search this website for water pressure level booster pumps you lot'll read about those models.

I am looking for a device that can sense when my shallow well pump comes on so starts a timer that will shut the pump off after so many minutes so that my well won't run dry out.

Recently my toilet didn't shut off afterwards nosotros left for work and when I came back home the pump was even so running but I had no water.

When I looked in the well, the water level was down to the foot valve. Luckily the pump wasn't hot and so I think it had just ran out of water and I caught it in time. Is there such a device and where tin can I get ane?

...

Continue reading at Water PUMP INTERMITTENT CYCLING - pump runs for "no reason", or select a topic from the closely-related articles below, or see the complete Article INDEX.

Or see WATER PUMP PROTECTION SWITCH FAQs - questions and answers posted originally on this page

Or come across these

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WATER PUMP PROTECTION SWITCH at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice.

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