Here’s a automatic water pump controller circuit that controls the water pump motor. Completely replaced traditional pump control system composed of pressure switch, pressure tank and check valve etc. The pump’s controller is capable of sensing pressure drop each time you turn the showers or faucets on. "@media (min-width: 601px)": { (2) Set control upper limit/lower limit: Short press SET key once to enter the lower limit setting state (corresponding to the lower limit indicator light), set the value by (▲)(▼), after setting the lower limit, short press SET key to enter the upper limit setting, The setting method is the same as above. The unit will protect the pump should the water supply fail (due to blockage in the pipe or tank … "color": "#000000" } The user can adjust the level to which water must be filled in the tank by adjusting the heights of probes A and B. As one of J&T INDUSTRY's multiple product series, automatic water pump controller series enjoy a relatively high recognition in the market. "styles": { "product": { Though I have not built this circuit, I have built the other one published in EFY based on 555 timer. id: [9285000459], If you want the water pressure in the pressure tank to reach 0.3MPa, turn on the pump to fill the pressure tank and watch the pointer of the pressure gauge. The 12V DC power supply is given to probe C, which is the limit for minimum water always stored in the tank. Turn the pressure adjustment screw on the controller clockwise to stop cycling, if the pump fails to stop with the shower off turn the screw slightly counterclockwise until the … How to Adjust a Water Well System Pressure Switch and Bladder … "font-size": "12px", I didn’t connect the mains to the relay. "quantity": false "font-weight": "bold" "margin-bottom": "0px" "styles": { } domain: '', "products": { "variantTitle": false, } } function loadScript() { Adjusting Pressure Switch Automatic Electric Electronic Control for Water Pump 220v MK-WPPS08 G1″ Connection thread; Categories. } } } The water pump pressure controller is an economical intelligent pressure switch that integrates pressure measurement, display and control. I am a reader of EFY magazine for the last 20 years. "description": false, "contents": { } }, if (window.ShopifyBuy.UI) { The controller will stop the pump from running when there is a loss of water supply which prevents the pump from running dry, preventing damage to your pump. When water level rises to half of the tank, transistor T5 conducts and LED1, LED2 and LED3 glow. "margin-left": "-20px" If the tank is filled below probe A, transistors T1 and T2 do not conduct and the output of N3 goes high. Package Contents. When it reaches 0.3, adjust the pressure control. if (window.ShopifyBuy) { script.onload = ShopifyBuyInit; How to adjust the water pressure: cut off the power firstly. "padding-right": "20px", Turn the setting value adjusting screw clockwise to make the setting value change from large to small until the switch contact is switched at 1.5MPa. } } The water pump pressure controller needs to be adjusted. This Protege Automatic Pump Controller is the solution for constant stable 'on-demand' pressure that … Hi EFY. "variantTitle": false, } } In order for this unit to work correctly the pump must always have a greater pressure of 0.6 bar than the starting pressure. Watch out: Schneider Electric, the manufacturer of the Square-D Pumptrol pressure control switch warns that when adjusting the pressure control settings it is important to make the adjustment in the proper sequence: adjust the RANGE nut FIRST, then adjust the DIFFERENTIAL nut SECOND. [CDATA[*/ The stand and adjusting screws should be … "margin-bottom": "0px" Correction methods of water pump pressure controller. "padding-left": "20px", NAND gate N3 gives a high output to drive relay RL2 and the motor restarts pumping water into the tank. }); }, var script = document.createElement('script'); The deformation of the metal diaphragm reflects the pressure of the working medium, and at the same time outputs a detection signal or a control signal. "font-weight": "bold" "contents": { This automatic pumpo control is mainly used in household for … "color": "#ffffff", "width": "240px", Water pressure booster pumps need to have automatic features that ensure you get quality … "contents": { It was not funny to be soaking wet in the middle of the night trying to at least do damage control to the … Switch Control Pump Protection, Pump Controllers, Electronic Pressure Controllers manufacturer / supplier in China, offering Automatic Water Pump Pressure Controller with Pressure Adjustment Function, Wasinex Inverter for Water Pump Vfa-10s 1.5kw, Ce Certified VFD Water Pump AC Voltage Converter Power Inverter and so on. "@media (min-width: 601px)": { The all-completed button: After the water pump work normally, the controller can automatically set up overload and the noload electric current once the user press down the /*]]>*/, /*