1. JLM-S chlorine/flocculant dosing pump solenoid diaphragm proportional dosing pump is LED real-time digital display dosing pump. The flow rate can be adjusted by the pump speed under the control of the micro processor. 2. The diaphragm reciprocates in the pump head under the force of the electromagnetic, causing the change of the volume and pressure, which make the check valves open and close automatically. The liquid is sucked and discharged alternately. 3. The rated output volume of this electronic diaphragm metering pump is 1-20 L/h, and its corresponding maximum discharging pressure is 10-1bar.
Features: Flow controlled:Flow manually controlled by stroke rate. Automatic analog input control: available with 4-20mA signal. Automatic pulse input control: pulse input with multiply and divide capability. RS485 communication interface: single pump or a couple of pumps connected to and controlled by computer. External remote control for start/stop: pump can be connected to level indicator for automatically start/stop the pump.
LED real-time, Diaph ragm, metering
Max. permissible fluid temperature:
Casing parts material:
PVC, PVDF, SS304, SS316
Maximum drive rating:
Maximum discharge-side pressure:
Flow rate range:
1.0 - 20L/h
Chemical, flocculant, water, etc
Motor Power (W)
Caliber and connection
PVC PVDF SS304/SS316
φ5×8 PE hose Socketed
Note: JLM-S diaphragm dosing pump is only PVC material and PVDF material free of charge with 2 meter PE tube, filter, foot valve and sinker.
A:1. It is about 3-7 working days if products are in stocks. 2. If product are out of stock, The delivery time depends on the quantity. Q: Could you provide samples? A: Yes, of course. We will send samples to you against advance deposit, but the price of sample pump and the freight charge is paied by your side. Q: How about product problem solution? A: If you can’t solve the problem in your local, please send the product to us, we will repair it, then back to you.