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Hydraulic Diaphragm Metering Pump DPMDAA

Hydraulic Diaphragm Metering Pump DPMDAA

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=12)FlowL/HMotor PowerPlunger diameter(mm)
7.5kW11kW15kW18.5kW
Discharge pressureMPa
DP(M)DAA120/28.5/40.8/61.1/71.312028.540.861.171.325
DP(M)DAA220/19.8/28.3/42.5/49.522019.828.342.549.530
DP(M)DAA340/14.6/20.8/31.2/36.434014.620.831.236.435
DP(M)DAA485/11.1/15.9/23.9/27.948511.115.923.927.940
DP(M)DAA650/8.8/12.6/18.9/22.06508.812.618.92245
DP(M)DAA840/7.1/10.2/15.3/17.88407.110.215.317.850
DP(M)DAA1000/5.9/8.4/12.6/14.710005.98.412.614.755
DP(M)DAA1200/5.0/7.1/10.6/12.4120057.110.612.460
DP(M)DAA1500/4.2/6.0/9.0/10.615004.26910.665
DP(M)DAA1800/3.6/5.2/7.8/9.118003.65.27.89.170
DP(M)DAA2000/3.2/4.5/6.8/7.920003.24.56.87.975
DP(M)DAA2400/2.8/4.0/6.0/7.024002.846780
DP(M)DAA2700/2.5/3.5/5.3/6.227002.53.55.36.285
DP(M)DAA3000/2.2/3.1/4.7/5.530002.23.14.75.590
DP(M)DAA3400/2.0/2.8/4.2/4.9340022.84.24.995
DP(M)DAA3800/1.8/2.5/3.8/4.538001.82.53.84.5100
DP(M)DAA4200/1.6/2.3/3.5/4.042001.62.33.54105
DP(M)DAA4600/1.5/2.1/3.2/3.746001.52.13.23.7110
DP(M)DAA5100/1.3/1.9/2.9/3.451001.31.92.93.4115
DP(M)DAA5600/1.2/1.8/2.7/3.156001.21.82.73.1120
DP(M)DAA6100/1.1/1.6/2.4/2.961001.11.62.42.9125
DP(M)DAA6600/1.1/1.5/2.3/2.666001.11.52.32.6130
DP(M)DAA7100/1.0/1.4/2.1/2.4710011.42.12.4135
DP(M)DAA7700/0.9/1.3/1.9/2.377000.91.31.92.3140
DP(M)DAA8200/0.8/1.2/1.8/2.182000.81.21.82.1145
DP(M)DAA8800/0.8/1.1/1.7/2.088000.81.11.72150
Model(i=8.25)FlowL/HMotor PowerPlunger diameter(mm)
7.5kW11kW15kW18.5kW22kW30kW
Discharge pressureMPa
DP(M)DAA200/20.4/28.5/40.8/48.9/61.1/71.320020.428.540.848.961.171.325
DP(M)DAA350/14.2/19.8/28.3/34.0/42.5/49.535014.219.828.33442.549.530
DP(M)DAA530/10.4/14.6/20.8/25.0/31.2/36.453010.414.620.82531.236.435
DP(M)DAA740/8.0/11.1/15.9/19.1/23.9/27.9740811.115.919.123.927.940
DP(M)DAA990/6.3/8.8/12.6/15.1/18.9/22.09906.38.812.615.118.92245
DP(M)DAA1200/5.1/7.1/10.2/12.2/15.3/17.812005.17.110.212.215.317.850
DP(M)DAA1500/4.2/5.9/8.4/10.1/12.6/14.715004.25.98.410.112.614.755
DP(M)DAA1900/3.5/5.0/7.1/8.5/10.6/12.419003.557.18.510.612.460
DP(M)DAA2200/3.0/4.2/6.0/7.2/9.0/10.6220034.267.2910.665
DP(M)DAA2600/2.6/3.6/5.2/6.2/7.8/9.126002.63.65.26.27.89.170
DP(M)DAA3000/2.3/3.2/4.5/5.4/6.8/7.930002.33.24.55.46.87.975
DP(M)DAA3500/2.0/2.8/4.0/4.8/6.0/7.0350022.844.86780
DP(M)DAA4000/1.8/2.5/3.5/4.2/5.3/6.240001.82.53.54.25.36.285
DP(M)DAA4500/1.6/2.2/3.1/3.8/4.7/5.545001.62.23.13.84.75.590
DP(M)DAA5000/1.4/2.0/2.8/3.4/4.2/4.950001.422.83.44.24.995
DP(M)DAA5600/1.3/1.8/2.5/3.1/3.8/4.556001.31.82.53.13.84.5100
DP(M)DAA6200/1.2/1.6/2.3/2.8/3.5/4.062001.21.62.32.83.54105
DP(M)DAA6800/1.1/1.5/2.1/2.5/3.2/3.768001.11.52.12.53.23.7110
DP(M)DAA7500/1.0/1.3/1.9/2.3/2.9/3.4750011.31.92.32.93.4115
DP(M)DAA8200/0.9/1.2/1.8/2.1/2.7/3.182000.91.21.82.12.73.1120
DP(M)DAA8900/0.8/1.1/1.6/2.0/2.4/2.989000.81.11.622.42.9125
DP(M)DAA9700/0.8/1.1/1.5/1.8/2.3/2.697000.81.11.51.82.32.6130
DP(M)DAA10400/0.7/1.0/1.4/1.7/2.1/2.4104000.711.41.72.12.4135
DP(M)DAA11200/0.6/0.9/1.3/1.6/1.9/2.3112000.60.91.31.61.92.3140
DP(M)DAA12100/0.6/0.8/1.2/1.5/1.8/2.1121000.60.81.21.51.82.1145
DP(M)DAA12900/0.6/0.8/1.1/1.4/1.7/2.0129000.60.81.11.41.72150

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 dpmdaa at both low price and good quality. If you are looking for Gemany technology or famous brand hydraulic diaphragm metering pump dpmdaa, please feel free to contact us.

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