JMZ series precision metering pumpDetailed product description：

JMZ series precision metering pump

Adjustable measuring range: 0-560L/H
Maximum pressure range: 0-0.6MPa
Drive mode: motor-driven
Control mode: manual, automatic control (can receive 4-20mA signal to adjust flow)

1. Cast aluminum shell, high heat dissipation performance, light overall weight, suitable for various acid-base drugs, non-toxic and odorless.
2. Adopting an eccentric crankshaft mechanism.
3. The contact medium pump head is made of PVC, optional PTFE, and stainless steel materials.
4. High cost-effectiveness, widely applicable to the water treatment industry with low pressure requirements.
5. The flow rate can also be adjusted arbitrarily and the output can be quantified when the pump is running or stopped.
6. The diaphragm is made of multi-layer composite structure compression, with the first layer being ultra tough Teflon acid resistant film, the second layer being EPDM elastic rubber, the third layer being 3mm thick SUS304 supporting the iron core, the fourth layer being reinforced with reinforced nylon fibers, and the fifth layer being completely wrapped with EPDM elastic rubber, which can effectively improve the service life of the diaphragm.

JMZ diaphragm metering pump material:

Material of pump head	working conditions
Metering pump head: polyvinyl chloride SUS304、SUS316、 Polytetrafluoroethylene	Environmental temperature: -30 ℃ -+90 ℃
Metering valve: polyvinyl chloride SUS304、SUS316、 Polytetrafluoroethylene	Motor: two-phase three-phase
Valve ball: Silicon dioxide SUS304、SUS316、 Ceramic	Power: 25W 80W
Sealing: PTFE, PVC	Protection level: IP54

Performance parameters of JMZ diaphragm metering pump:

model	Flow rate (L/H)	Pressure (MPa)	Charge (MIN-1)	Inlet and outlet diameter (mm)	Weight (KG)
JMZ-180/0.5	one hundred and eighty	zero point five	forty-eight	DN15	twenty-five
JMZ-280/0.5	two hundred and eighty	zero point five	seventy-two	DN15
JMZ-360/0.4	three hundred and sixty	zero point four	ninety-six	DN25
JMZ-450/0.4	four hundred and fifty	zero point three	one hundred and forty-four	DN25
JMZ-560/0.4	five hundred and sixty	zero point three	one hundred and forty-four	DN25

JMZ diaphragm metering pump (external dimensions)

Structure description of JMZ diaphragm metering pump

Serial number	Part Name	Serial number	Part Name	Serial number	Part Name	Serial number	Part Name
one	motor	eight	Eccentric wheel bearing	fifteen	push rod	twenty-two	pump head
two	motor mount	nine	spindle	sixteen	Guide shaft sleeve	twenty-three	bolt
three	Motor coupling	ten	worm gear	seventeen	key	twenty-four	Diaphragm
four	rubber buffer block	eleven	Bearing	eighteen	spring seat	twenty-five	oil seal
five	adjusting handwheel	twelve	Bearing cover	nineteen	spring	twenty-six	Oil seal seat
six	Seal ring	thirteen	screw	twenty	Seal ring	twenty-seven	Water outlet valve assembly
seven	Adjust the top rod	fourteen	worm	twenty-one	Inlet valve assembly	twenty-eight	pump body

JMZ diaphragm metering pump (structural description)

Structure description of JMZ diaphragm metering pump

Serial number	Part Name	Serial number	Part Name	Serial number	Part Name	Serial number	Part Name
one	motor	eight	Eccentric wheel bearing	fifteen	push rod	twenty-two	pump head
two	motor mount	nine	spindle	sixteen	Guide shaft sleeve	twenty-three	bolt
three	Motor coupling	ten	worm gear	seventeen	key	twenty-four	Diaphragm
four	rubber buffer block	eleven	Bearing	eighteen	spring seat	twenty-five	oil seal
five	adjusting handwheel	twelve	Bearing cover	nineteen	spring	twenty-six	Oil seal seat
six	Seal ring	thirteen	screw	twenty	Seal ring	twenty-seven	Water outlet valve assembly
seven	Adjust the top rod	fourteen	worm	twenty-one	Inlet valve assembly	twenty-eight	pump body