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Accurate Diaphragm Metering Pumps

GM mechanical diaphragm metering pump belongs to LGP G series mechanical diaphragm pumps. G series pumps are robust and reliable motor driven diaphragm metering pumps. The stroke length can be adjusted to alter capacity of this pump. Two non-return valves prevent the feed chemical from flowing back during pumping. Each pump with the reinforced plate to protect the diaphragm. LGP G series pump are very durable for processing all kinds of chemicals with wide flow rate range.

Specifications:

?Capacity range: 25 l/h -500lh under 50Hz

?Pressue range: 5-10 bars

?Processing Temperature: from 0-70? ( 32-158?)

?Stroke Adjustment: 0-100%

?Suction lift: 1.5m

?Accuracy: ±2% of set point

Materials

?Pump head: PVC, PTFE,SS304,SS316   

?Diaphragm: PTFE         

?Check Valve: PVC, PTFE,SS304,SS316 (same as pump head selection)

?Valve ball: Ceramic, SS304,SS316

Parameter Table

Model	50Hz			60 Hz			Pressure		Diaphragm      Dia.      (mm)	Power      kW(HP)
	Flow      (lph)	Flow      (gph)	SPM	Flow      (gph)	Flow      (lph)	SPM	(Bar)	(Psi)
GM 25/1.0	25	6.6	48	7.9	30	58	10	145	60	0.37(0.5)
GM 50/1.0	50	13	96	16	60	115	10	145
GM 80/0.7	80	21	48	25	96	58	7	102	112
GM 120/0.7	120	32	48	38	144	58	7	102
GM 170/0.7	170	45	96	54	204	115	7	102
GM 240/0.5	240	63	96	76	288	115	5	73
GM 320/0.5	310	82	144	98	372	173	5	73
GM 420/0.5	420	111	144	133	504	173	5	73
GM 500/0.5	480	127	144	152	576	173	5	73

Standard Connection

Model	PVC	PTFE	SS
GM25~GM50	6.5*10mm PE hose	RC 1/2"F	6*12mm welding union
GM80~GM120	DN15 glue union	RC 1/2"F	10*16mm welding union
GM170~GM500	DN15 glue union	RC 3/4"F	15*24mm welding union

LGP, as one of the leading such manufacturers and suppliers, is professional in manufacturing accurate diaphragm metering pumps. Done't hesitate to buy advanced accurate diaphragm metering pumps with our factory. We will do our best to meet your requirement.