How To Adjust Automatic Water Pump Pressure Controller

The water pump pressure level controller is an economical intelligent pressure switch that integrates pressure level measurement, brandish and command. It has the characteristics of high price performance, delay start, anti-vibration, high command accurateness and long service life. The upper and lower limit alarm points can be set, and it has multiple functions such as 1-key fault immigration and three display unit of measurement switching.

Working principle of water pump pressure controller

The working medium (oil, gas, h2o) of the water pump pressure controller direct acts on the metallic diaphragm. The deformation of the metal diaphragm reflects the pressure of the working medium, and at the same fourth dimension outputs a detection indicate or a control betoken. The pump pressure controller is mostly a metallic 316L diaphragm sensor, which can be used for neutral oil, gas medium and water. The setting value of the controller is adjustable, and the adjustment range is -0.1 ~ 40MPa, and the range is optional.

The water pump pressure controller needs to be adapted. In that location is an adjustment screw on it. If you want the water pressure in the pressure tank to reach 0.3MPa, turn on the pump to fill up the pressure tank and watch the pointer of the pressure judge. When it reaches 0.3, adjust the force per unit area control. The screw should exist counterclockwise. When the sound is heard, the pump stops working, that is, the pressure level is adjusted. The lower pressure difference is fixed and cannot exist adjusted. Generally, the pump will start automatically when the pressure level drops to 0.15MP. When adjusting force per unit area, it depends on how high the rated pressure of the pump is. The prepare pressure cannot exceed the pressure of the pump. When filling the tank for the first time, the tank should be filled with air, that is, practice not exhaust when the pump fills the tank. The water is not filling the tank, there must be air in it, otherwise the pump will first and impairment the pump frequently. The usage setting of each brand may be different, but the principle is the aforementioned.

Correction methods of water pump pressure controller

Start, Adjust the pressure limit to 1.5MPa (up switch value), send out the contact signal, and its performance steps:

1. Open the cover and loosen the lock.

two. Plough the setting value adjusting screw clockwise to make the setting value change from large to small until the switch contact is switched at i.5MPa.

3. Tighten the lock.

2d, Adjust the lower pressure level limit to 0.5MPa (lower switching value) to send out the contact signal, and its operation steps:

1. Open the embrace and loosen the lock.

ii. Turn the setting value adjustment screw counterclockwise to increment the setting value from modest to large, until the switch contact is switched at 0.5MPa.

3. Tighten the lock.

The aligning methods of the water pump pressure controller are as follow

1. The method of setting the command pressure level

(one) Short printing the functioning key, turn off the operation indicator, and shut the pressure control system.

(2) Gear up control upper limit/lower limit: Short press SET key once to enter the lower limit setting state (corresponding to the lower limit indicator light), gear up the value past (▲)(▼), afterward setting the lower limit, brusk press SET primal to enter the upper limit setting, The setting method is the aforementioned as above.

(3) Afterward the setting is completed, press the SET fundamental to automatically save the fix value to the calculator chip (subsequently parameter modification, no key operation within 5 seconds will automatically save the current parameter setting).

(four) Press the functioning key again (respective to the operation indicator light), and the motor starts to piece of work.

2. Unit of measurement switching method: Turn off the running key, and short press the increase key (▲) to switch the unit of measurement betwixt MPa, Kg/cm2, and PSI. After setting, plow on the running indicator.

3. Zero reset function: Plough off the running fundamental, long press the decrease key (▼) for v seconds to clear the electric current pressure level value and correct the zero error. Subsequently setting, turn on the running indicator. (The force per unit area switch must not apply pressure when using this function.

water pump pressure controller excursion diagram

Some of them are stand for: configuration of empty switch (QF), contactor (KM), overload relay (FH), fuse (FU), auxiliary contact (FH), push button (SB2), indicator light (RD), relay (KA1), relay (KA2), fault indicator (YE), terminate push button (SB1).

water pump pressure controller installation wiring method

Please check the back of the production, first connect the cablevision atomic number 82 marked "Motor" (with 220 electricity between the output lines) to the 226 power supply stop of the pump, and and then connect the cable lead marked "Ability" to the power supply. And then every bit not to cause electric stupor.

Every bit one of J&T Manufacture's multiple product series, automated water pump controller serial savour a relatively high recognition in the market place. It manufactured based on high-quality materials and advanced engineering science, has reasonable construction, excellent performance, stable quality, and long-lasting immovability. It is a reliable product which is widely recognized in the market. J&T INDUSTRY has a number of professional dust-gratuitous production workshops and multiple advanced automatic product lines. We could meet customers' large-quantity orders and guarantee timely delivery. Other related automatic force per unit area controller for water pump are as below:

Automatic Electronic Water Pump Force per unit area Switch Controller JTDS-i

Automatic Electronic Switch Water Pump Control with Pressure Guess JTDS-8

Automatic Water Pump Electronic Switch Command Pressure Controller JTDS-9A