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JCM1

* Double adjustment (Capacity & stroke)
* Local adjust stroke percentage 0 ~ 100%
* Local adjust frequency percentage 0 ~ 100%
* Flexible slope adjustable response to mA input signal
* Level monitor
* Remote ON/OFF
* Two control mode: Manual control and Automatic control
* Remote receive 4 -20 mA control signal to adjust to solenoid pump frequency (Frequncy is 0 when 4mA, Frequency is 100 when 20mA)

JCM2

* Stroke frequncy adjustment from 0 SPH (strokes per  hour) to 100SPM (stroles per minute)

* Optional internal (manual) or external (remote) control mode

* Flexible slope adjustable response to mA input signal

* Divide or multiply (batch) input pulses (1 to 999)

* Optional batch accumulate function

* Keypad lock function avoid mis-operating

* Low-Level shutoff with alarm output

* Programmable flow monitoring with alarm output

* 6 - level pressure control

* Continous non-volatile memory (EEPROM) -- no battery required

* Remote ON/OFF control

* Impulse ?( pacing) output

* Automatic line voltage compensation and over voltage protection

* Programmable menu for optional features / parameters

* The serial interface is optional, so as to realize the computer control 

JCM3

* Stroke frequncy adjustment from 0 SPH (strokes per hour) to 100SPM (stroles per minute)
* Optional internal (manual) or external (remote) control mode
* Flexible slope adjustable response to mA input signal
* Divide or multiply (batch) input pulses (1 to 999)
* Optional batch accumulate function
* Keypad lock function avoid mis-operating
* Low-Level shutoff with alarm output
* Programmable flow monitoring with alarm output
* 6 - level pressure control
* Continous non-volatile memory (EEPROM) -- no battery required
* Remote ON/OFF control
* Impulse ?( pacing) output
* Automatic line voltage compensation and over voltage protection
* Programmable menu for optional features / parameters
* The serial interface is optional, so as to realize the computer control 

JCM4: Explosion-proof Series

* Magnetic drive design. Simpler structure

* Applications for hazardous areas. Explosion-proof levels

* Class I, Class II Levels of protection IP65, temperature grade T6.

* Manual control the output flow, or can be adjusted by accepting 4-20mA signal

* Remote ON/OFF function

* 4-20mA Signal feedback

* "Low Level" stop pump and alarm output

* Continuous non-volatile memory (EEPROM) - no battery required

* with RS485 communication interface, the standard modbus RUN communications, firect access to DCS or FCS system, can be remote controlled by computer

* Fluorine - containning composite diaphragm can be suitable for various application requirements

* With multifunction valve at outlet, which have the functions of pressure release, Anti-siphon, back pressure and help start

* Simple installation, with foot valve, injection valve, suction pipe and discharge pipe

Q: Are you trading company or manufacturer ?

A: We are factory, and our factory has the independent research and development capacity

Q: How long is your delivery time?

A:Generally it is 3 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer sample but it must be paid

Q: What is your terms of payment ?

A:TT, LC. etc.....