Diaphragm Pump For Sale, Diaphragm Pump Manufacturers

Metering pump

HJ series diaphragm metering pump

Mechanical diaphragm metering pumps use flexible diaphragms instead of pistons to achieve reciprocating motion under the action of a drive mechanism, and complete the suction and discharge of media by changing the volume of the pump chamber. This series is suitable for fluid metering in low pressure situations, where the flow rate hardly changes when the pressure changes, with high metering accuracy. The mechanical diaphragm metering pump completely isolates the flowing liquid from the drive lubrication mechanism through a membrane. This product uses the latest PTFE and rubber composite membrane, which enhances corrosion resistance, greatly improves the service life of the membrane, and reduces maintenance and replacement costs. This product is designed to meet the different needs of various working conditions on site. The flow rate can be steplessly adjusted within the range of 0-100%, and it can quantitatively transport liquids without solid particles.

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Product Introduction

Accessories

and motors

&Model

HJ-Z

HJ-D

Standard

Pump head:PVC

Motor:380V 50Hz

Pump head:PVC

Motor:380V 50Hz

Matching

Pump head:304、316、PTFE

Motor:420V、220V、110V

Explosion-proof motor,

frequency conversion motor

Pump head:304、316、PTFE

Motor:420V、220V、110V

Explosion-proof motor,

frequency conversion motor

Technical Data

HJ-Z

Model	Max Flow rate (L/H)	Max Pressure (Mpa)	Stroke Speed (/min)	Power (KW)	Connections (mm)	Weight (KG)
HJ-Z 25/1 .2	25	1.2	48	0.37	PVC：9*13 hose DN15 adhesive Stainless Steel：DN15 welded PTFE：DN15 internal thread	22
HJ-Z 50/1 .2	50	1.2	48
HJ-Z 80/0 .7	80	0.7	96		PVC：DN25 adhesive Stainless Steel：DN25 welded PTFE：DN25 internal thread
HJ-Z 120/0 .7	120	0.7	96
HJ-Z 170/0 .7	170	0.7	96
HJ-Z 240/0 .7	240	0.7	96
HJ-Z 320/0 .5	320	0.5	144	0.55		28
HJ-Z 420/0 .5	420	0.5	144		PVC：DN25 adhesive Stainless Steel：DN25 welded PTFE：DN25 internal thread
HJ-Z 500/0 .5	500	0.5	144

HJ-D

Model	Max Flow rate (L/H)	Max Pressure (Mpa)	Stroke Speed (/min)	Power (KW)	Connections (mm)	Weight (KG)
HJ-D 380/1 .0	380	1.0	48	0.75	PVC：DN25 adhesive Stainless Steel：DN25 welded PTFE：DN25 internal thread	40
HJ-D 500/0 .8	500	0.8	96	0.75
HJ-D 650/0 .6	650	0.6	96	1.1
HJ-D 850/0 .5	850	0.5	144
HJ-D 1000/0.4	1000	0.4	144
HJ-D 1400/0 .3	1400	0.3	144	1.5	PVC：DN40 adhesive Stainless Steel：DN40 welded PTFE：DN40 internal thread	50
HJ-D 1800/0 .3	1800	0.3	144	1.5		50

Product Introduction
Technical Data

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