Product Details

Pressure Switch JH-1.1

Product Description

Description:

Rated Voltage:	110V/240V
Frequency:	50/60Hz
Max. Current:	10A
Max. Power:	1.1KW; 1.5KW; 2.2KW
Starting Pressure:	1.2bar; 1.5bar; 2.2bar
Max. Pressure:	10bar
Connection Thread:	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. Stop the pump automatically when water shortage.

4. It starts the pump automatically when pressure decrease (tap opening) and

stops it when there is no flow (tap closing).

Optional:

Color:	blue; yellow; black
Starting pressure:	1.2bar; 1.5bar; 2.2bar
Max. Power:	1.1KW; 1.5KW; 2.2KW
Cable Specifications:	7.5-9mm

FAQ

Possible Working Defects:

type of defect

causes depending on the unit

causes not depending on the unit

-The pump does

not start

-The electronic card is broken

-Voltage failure

-Pump jammed

-Electric cables inverted(line/motor)

-The pump does

not stop

-The electronic card is broken

-The flow detector is blocked in the upper position

-The reset button is blocked

-The pump does not provide sufficient pressure

-Presence of leaks which are higher than

the minimum flow 0.6L/min

-Intermittent pump working

-The electronic card is broken

-The pump does not provide sufficient pressure

-Presence of leaks which are lower than the minimum flow 0.6L/min

-The pump is

jammed

-The electronic card is broken

-The pump provides a pressure which is lower than the restarting pressure

-Water failure

-Suction problems

Company Information

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.