WELL-OFF WS Manual Solenoid Diaphragm Metering Pump

WELL-OFF WS manual solenoid diaphragm pump. 1–50 L/h, 1–16 bar, PP/PVDF heads, 220V.

Max flow

1–50 L/h

Max pressure

1–16 bar

Turndown / accuracy

—

Wetted materials

PP / PVDF

Protection

—

Power

220V 50/60Hz

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Best for: verifying flow/pressure and control interfaces against your dosing duty (Solenoid Diaphragm Pumps). Confirm chemical compatibility and install constraints before ordering — inquire for help.

Features

Digital stroke frequency display
Button frequency adjustment
Optional level switch
1–50 L/h, 1–16 bar
220V 50/60Hz; 25/50/80W
PP or PVDF liquid end

Specifications

Flow	1–50 L/h
Pressure	1–16 bar
Power	220V 50/60Hz
Head material	PP / PVDF
Control	manual keypad
Brand	WELL-OFF
Brand	—

Applications

Municipal water

Industrial wastewater

Chemical dosing

Power plant dosing

Environmental engineering

Materials & media

Head material

PP / PVDF

Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.

Controls & communication

Control

manual keypad

Models & specs

Model	Flow	Pressure	Power	Weight
WS-01-07-S	1 L/h	7 bar	25 W	2.5 kg
WS-02-07-S	2 L/h	7 bar	25 W	2.5 kg
WS-03-07-S	3 L/h	7 bar	25 W	2.5 kg
WS-06-05-S	6 L/h	5 bar	25 W	2.5 kg
WS-09-03-S	9 L/h	3 bar	25 W	2.5 kg
WS-12-02-S	12 L/h	2 bar	25 W	2.5 kg
WS-15-01-S	15 L/h	1 bar	25 W	2.5 kg
WS-20-01-M	20 L/h	1 bar	50 W	2.7 kg
WS-06-07-M	6 L/h	7 bar	50 W	3 kg
WS-09-07-M	9 L/h	7 bar	50 W	3 kg
WS-12-07-M	12 L/h	7 bar	50 W	3 kg
WS-15-03-M	15 L/h	3 bar	50 W	3 kg
WS-20-03-M	20 L/h	3 bar	50 W	3 kg
WS-20-05-L	20 L/h	5 bar	80 W	5.2 kg
WS-30-03-L	30 L/h	3 bar	80 W	5.2 kg
WS-40-02-L	40 L/h	2 bar	80 W	5.2 kg
WS-50-01-L	50 L/h	1 bar	80 W	5.2 kg