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Help CenterAdjusting Water Pump Pressure Switch JH-2 Pressure Controller Made in China
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Pressure Switch JH-2
Description:
| Rated Voltage: | 110V–240V |
| Frequency: | 50/60Hz |
| Max. Current: | 10A; 20A |
| Max. Power: | 1.1KW; 1.5KW; 2.2KW |
| Starting Pressure: | 1.5bar; 2.2bar |
| Max. Pressure: | 10bar |
| Joint Screw: | (inlet and outlet) G1" (male screw) R1" |
| Protection Grade: | IP65 |
| Max. Operating Temperature: | 60 |
| Cable Specifications: | 7.5-9mm |
Function:
1. Automatic pressure switch used for drinking water or non-potable water
piping systems.
2. Replace the traditional system which assembled with pressure switch,
pressure tank and check valves.
3. It starts the pump automatically when pressure decrease (tap opening) and
stops it when there is no flow (tap closing).
4. Stop the pump automatically when water shortage.
Optional:
| Color: | blue; yellow; black; red |
| Starting pressure: | 1.5bar; 2.2bar |
| Max. Power: | 1.1KW; 1.5KW; 2.2KW |
| Cable Specifications: | 7.5-9mm |
1 X pump pressure control in color box,
1 X user manual,
12PCS/CTN ,
carton: 52.5cm*43cm*27cm,
♦ standard packing: neutral packing; ♦ customized: designed as your requirement;
1) The assembly does not shut down. 2) The motor operates but provides no flow.
3) The pressure is not sufficient. 4) The assembly is constantly stopping and starting.
5) The assembly does not start.
1 | 2 | 3 | 4 | 5 | Causes | Solutions |
| X |
|
|
| Closed gate valve | Open valve |
X |
|
| X |
| Tap, or cistern leak | Repair leak |
|
|
|
| X | No water | Wait till water recovered and press red button |
|
|
|
| X | Pump blocked | Call service engineer |
|
| X |
|
| Total head height | Check geometric height plus loss of head |
X | X | X |
|
| Air entering suction channel | Carefully seal all joints and connectors |
|
|
|
| X | No power | Check fuses |
X |
| X |
|
| Leak in discharge pipework | Repair leak |
|
|
|
| X | The static head is greater than the assembly start pressure | Check start–up setting is correct |
Wenling Carven Electric Co., Ltd is a professional manufacturer of automatic pressure controls. The factory is located in Wenling, Zhejiang province, with convenient transportation and favorable environment. We are devoting ourselves to development, production and sales for the professional pressure controls. There are rich production experience and development capabilities for our factory. Based on the preferential price and high quality, our products have received the high praise from the general customers. We have “quality-oriented, customer supreme, credibility first” for the purpose, sticking to the principle of mutual and win-win cooperation set each other. We are looking forward to establishing business relationship with customers all over the world. Welcome to inquire and discuss cooperation.
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