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Hydraulic Diaphragm Metering Pump DPMZA

Hydraulic Diaphragm Metering Pump DPMZA

Features ? Adopt automatic oil supply and built-in safety protection technology, with mutual linkage of diaphragm?limit valve-compensating valve-built-in relief valve. Accuracy of limit valve reaches?0.002mm; surface hardness reaches 60-70HRC; roughness reaches 0.4um; it can be used for 80...

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Product Details

Features

? Adopt automatic oil supply and built-in safety protection technology, with mutual linkage of diaphragm?limit valve-compensating valve-built-in relief valve. Accuracy of limit valve reaches?0.002mm; surface hardness reaches 60-70HRC; roughness reaches 0.4um; it can be used for 80 million times within -800?-1600? temperature range.

? Use Ret PTFE macromolecule composite diaphragm. After multi-directional rolling and surface quenching treatment, evenness reaches 99.92%, which reduces cold flow during operation and enhances compression strength.

? Built-in automatic discharge, pressure relief and compensating valve owns outstanding performance and it is safe and non-leakage;

? Inlet and outlet check valve uses high-level ball valve with strong corrosion resistance and linear sealing, in order to effectively ensure the metering accuracy and fluidity;

? Integrated "Oude" worm gear pair boasts low noise and high efficiency;

? It makes use of excellent integrated sleeve adjustable eccentric transmission mechanism, which is simple and reliable, and is capable of 10%-100% stepless adjustment of stroke; metering accuracy is?1% (10%-100% adjustment range).

? oil-immersed type lubrication ensures that transmission components can be used reliably for a long period;

? In case of transporting poisonous, flammable, explosive and strongly corrosive hazardous media, adopt double diaphragm or multiple diaphragm;

? Burst alarm device prevents media from touching hydraulic oil, and thus avoids accidents in case of burst of diaphragm;

? Adjustment mode of flow rate is diversified: manual, electrical, pneumatic or frequency conversion;

? With electric actuator, remote automatic control is realized;

? Two heads or multiple heads(12 heads at most)can be in parallel connection; multiple pump heads can transport the same medium to reduce pulse or multiple media, to be used as a proportional pump.

? With wide application range, it transports all kinds of media safely.

Technical Parameters

? Flow rate range of single pump head: =12100L/H

? Pressure range: =95MPa

Material Selection

Pump head can be made of 304, 316, 316L, 904, Hastellot C, PVC, PVDF, PP and PTFE etc.

Application Scope

It is widely used in scientific research and production departments including oil, chemical, natural gas, food paper-making, atomic energy technology, power plant plastic, medicine, environmental protection, textile and mine etc. It applies to those that are strongly corrosive,volatile, crystallize, flammable, explosive, poisonous smelly, with large specific gravity, medium viscidity radioactive metal or other precious metals.

Model(i=11)FlowL/HMotor PowerPlunger diameter(mm)
3kW4kW5.5kW
Discharge pressureMPa
DP(M)ZAA45/30.7/39.3/55.04530.739.35518
DP(M)ZAA65/24.8/31.8/44.66524.831.844.620
DP(M)ZAA85/20.5/26.3/36.88520.526.336.822
DP(M)ZAA115/15.9/20.4/28.511515.920.428.525
DP(M)ZAA180/11.0/14.2/19.81801114.219.830
DP(M)ZAA260/8.1/10.4/14.62608.110.414.635
DP(M)ZAA350/6.2/8.0/11.13506.2811.140
DP(M)ZAA460/4.9/6.3/8.84604.96.38.845
DP(M)ZAA580/4.0/5.1/7.158045.17.150
DP(M)ZAA700/3.3/4.2/5.97003.34.25.955
DP(M)ZAA800/2.8/3.5/5.08002.83.5560
DP(M)ZAA990/2.4/3.0/4.29902.434.265
DP(M)ZAA1100/2.0/2.6/3.6110022.63.670
DP(M)ZAA1300/1.8/2.3/3.213001.82.33.275
DP(M)ZAA1500/1.6/2.0/2.815001.622.880
DP(M)ZAA1700/1.4/1.8/2.517001.41.82.585
DP(M)ZAA1900/1.2/1.6/2.219001.21.62.290
DP(M)ZAA2100/1.1/1.4/2.021001.11.4295
DP(M)ZAA2400/1.0/1.3/1.8240011.31.8100
DP(M)ZAA2600/0.9/1.2/1.626000.91.21.6105
DP(M)ZAA2900/0.8/1.1/1.529000.81.11.5110
DP(M)ZAA3100/0.8/1.0/1.331000.811.3115
DP(M)ZAA3400/0.7/0.9/1.234000.70.91.2120
Model(i=8.25)FlowL/HMotor PowerPlunger diameter(mm)
3kW4kW5.5kW7.5kW
Discharge pressureMPa
DP(M)ZAA65/22.8/30.7/39.3/55.06522.830.739.35518
DP(M)ZAA90/18.5/24.8/31.8/44.69018.524.831.844.620
DP(M)ZAA120/15.3/20.5/26.3/36.812015.320.526.336.822
DP(M)ZAA160/11.8/15.9/20.4/28.516011.815.920.428.525
DP(M)ZAA250/8.2/11.0/14.2/19.82508.21114.219.830
DP(M)ZAA350/6.0/8.1/10.4/14.635068.110.414.635
DP(M)ZAA480/4.6/6.2/8.0/11.14804.66.2811.140
DP(M)ZAA620/3.6/4.9/6.3/8.86203.64.96.38.845
DP(M)ZAA770/3.0/4.0/5.1/7.1770345.17.150
DP(M)ZAA900/2.4/3.3/4.2/5.99002.43.34.25.955
DP(M)ZAA1100/2.1/2.8/3.5/5.011002.12.83.5560
DP(M)ZAA1300/1.7/2.4/3.0/4.213001.72.434.265
DP(M)ZAA1500/1.5/2.0/2.6/3.615001.522.63.670
DP(M)ZAA1800/1.3/1.8/2.3/3.218001.31.82.33.275
DP(M)ZAA2000/1.2/1.6/2.0/2.820001.21.622.880
DP(M)ZAA2300/1.0/1.4/1.8/2.5230011.41.82.585
DP(M)ZAA2600/0.9/1.2/1.6/2.226000.91.21.62.290
DP(M)ZAA2900/0.8/1.1/1.4/2.029000.81.11.4295
DP(M)ZAA3200/0.7/1.0/1.3/1.832000.711.31.8100
DP(M)ZAA3500/0.7/0.9/1.2/1.635000.70.91.21.6105
DP(M)ZAA3900/0.6/0.8/1.1/1.539000.60.81.11.5110
DP(M)ZAA4200/0.6/0.8/1.0/1.342000.60.811.3115
DP(M)ZAA4600/0.5/0.7/0.9/1.246000.50.70.91.2120

DEPAMU is one of the leading Hydraulic Diaphragm Metering Pump manufacturers and suppliers, with professional factory we are able to produce Chinese best hydraulic diaphragm metering pump dpmza at both low price and good quality. If you are looking for Gemany technology or famous brand hydraulic diaphragm metering pump dpmza, please feel free to contact us.

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