DY-ZR Hydraulic Diaphragm Metering Pump

Detail

Parameters

Flow rate Q

0~1500L/h

Working pressure

0~22MPa

Single motor power of the moto

1.1KW、1.5KW

Ambient temperature

-30℃~90℃

Protection class

IP54

Caliber

DN15~DN32

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Hydraulic diaphragm metering pumps are typically offered as single units with independent parameters. Custom configurations include multi-unit combinations (same/different frames/specifications) for proportional media delivery.

Applications span petroleum, chemical, textile, food, pharmaceuticals, power, and environmental sectors, delivering solids-free liquids into pressurized/atmospheric systems. Flow is steplessly adjustable from 0-100% (min. 10% stroke per pump specs).

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Features

1.Hydraulic diaphragm system design ensures safe operation.

2.Flow rate adjustable during both operation and shutdown.

3.Medium temperature should range from -30°C to 100°C; extremes may reduce diaphragm lifespan.

4.Capable of metering acids, alkalis, water, and various special media.

5.Safe to run dry (no medium in pump head).

6.Optional dual-diaphragm configuration with rupture alarm.

7.Low noise, compact size, easy operation, and maintenance.

Parameters

Model	Flow Rate (L/H)	Motor Power 1.1kw Pressure (Mpa)	Motor Power 1.5kw Pressure (Mpa)	Plunger diameter (mm)	Stroke (mm)	Pump speed (min⁻¹)	Inlet/Outlet Dia (mm)	Weight (KG)
DY-ZR 28/22(16)	28	16	22	16	30	87/132	10 Nozzle sleeve	140
DY-ZR 45/20(14)	45	14	20	20
DY-ZR 58/18(12)	58	12	18	22
DY-ZR 75/12(8)	75	8	12	25			15 Flange	155
DY-ZR 125/8.5(6.3)	125	6.3	8.5	32
DY-ZR 160/6.5(4.2)	160	4.2	6.5	36
DY-ZR 200/5.6(3.6)	200	3.6	5.6	40
DY-ZR 250/4.5(3.0)	250	3.0	4.5	45			20 Flange	162
DY-ZR 320/3.5(2.8)	320	2.8	3.5	50
DY-ZR 380/2.8(2.0)	380	2.0	2.8	55
DY-ZR 460/2.4(1.6)	460	1.6	2.4	60
DY-ZR 580/1.8(1.2)	580	1.2	1.8	60	32	120	25 Flange
DY-ZR 700/1.6(1.0)	700	1.0	1.6	60
DY-ZR 780/1.2(0.8)	780	0.8	1.2	65
DY-ZR 900/0.9	900	0.5	0.9	75			32 Flange
DY-ZR 1000/0.8	1000	0.5	0.8	80
DY-ZR 1200/0.6	1200	0.4	0.7	85
DY-ZR 1350/0.6	1350	0.3	0.6	90
DY-ZR 1500/0.5	1500	0.3	0.5	95

Note: The relevant data is for reference only. For updated product parameters, please contact our customer service.