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Plunger-type Metering Pump DPDA

Plunger-type Metering Pump DPDA

Working Principle: Plunder contacts medium directly. With reciprocation of the plunger,volume of working chamwer is changed cyclically, so as to such in and discharge the medium. Features: ? Adopt patented stuffing with superior sealing performance and long service life; ? Iblet and outlet check...

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Product Details

Working Principle:

Plunder contacts medium directly. With reciprocation of the plunger,volume of working chamwer is changed cyclically, so as to such in and discharge the medium.

Features:

? Adopt patented stuffing with superior sealing performance and long service life;

? Iblet and outlet check valve uses high-accuracy ball valve with strong corrosion resistance and linear sealing,in order to ensure metering accuracy;

? Diameter of the plunger is D=2~150mm;

? Simple structure,convenient maintenance,high cost performance.

? 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 0-100% stepless adjustment of flow rate;metering accuracy is ±1%(10%-100%) adjustment range

? Oil-immersed type lubrication ensures that transmissioon components can be usedreliably for a long period;

? Adjustment mode of flow rate is diversified;manual,electrial,peneumatic 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.

? Since there is no safe relief device,it is suggested that a relief valve should be installed on outlet pipeline of the pump.

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 and Hastellot C etc.

Application Scope:

It is widely used in fields such as chemical,petrochemical,natural gas,oil and gas field,foaming,electricity and metallurgy etc.In particulatr,it is very popular with process flow of liquid media with high viscosity,high pressure and high pressure.

Model(i=11)FlowL/HMotor PowerPlunger diameter(mm)
5.5kW7.5kW11kW
Discharge pressureMPa
DPDA55/41.4/57.3/79.65541.457.379.620
DPDA80/34.2/47.4/65.88034.247.465.822
DPDA120/26.5/36.7/51.012026.536.75125
DPDA200/18.4/25.5/35.420018.425.535.430
DPDA300/13.5/18.7/26.030013.518.72635
DPDA420/10.4/14.3/19.942010.414.319.940
DPDA550/8.2/11.3/15.75508.211.315.745
DPDA700/6.6/9.2/12.77006.69.212.750
DPDA870/5.5/7.6/10.58705.57.610.555
DPDA1000/4.6/6.4/8.810004.66.48.860
DPDA1200/3.9/5.4/7.512003.95.47.565
DPDA1400/3.4/4.7/6.514003.44.76.570
DPDA1700/2.9/4.1/5.717002.94.15.775
DPDA1900/2.6/3.6/5.019002.63.6580
DPDA2200/2.3/3.2/4.422002.33.24.485
DPDA2400/2.0/2.8/3.9240022.83.990
DPDA2700/1.8/2.5/3.527001.82.53.595
DPDA3000/1.7/2.3/3.230001.72.33.2100
DPDA3400/1.5/2.1/2.934001.52.12.9105
DPDA3700/1.4/1.9/2.637001.41.92.6110
DPDA4100/1.3/1.7/2.441001.31.72.4115
DPDA4500/1.2/1.6/2.245001.21.62.2120
DPDA4800/1.1/1.5/2.048001.11.52125
DPDA5200/1.0/1.4/1.9520011.41.9130
Model(i=8.25)FlowL/HMotor PowerPlunger diameter(mm)
5.5kW7.5kW11kW15kW
Discharge pressureMPa
DPDA90/28.7/41.4/57.3/79.69028.741.457.379.620
DPDA120/23.7/34.2/47.4/65.812023.734.247.465.822
DPDA180/18.3/26.5/36.7/51.018018.326.536.75125
DPDA300/12.7/18.4/25.5/35.430012.718.425.535.430
DPDA400/9.4/13.5/18.7/26.04009.413.518.72635
DPDA600/7.2/10.4/14.3/19.96007.210.414.319.940
DPDA780/5.7/8.2/11.3/15.77805.78.211.315.745
DPDA990/4.6/6.6/9.2/12.79904.66.69.212.750
DPDA1200/3.8/5.5/7.6/10.512003.85.57.610.555
DPDA1400/3.2/4.6/6.4/8.814003.24.66.48.860
DPDA1700/2.7/3.9/5.4/7.517002.73.95.47.565
DPDA2000/2.3/3.4/4.7/6.520002.33.44.76.570
DPDA2300/2.0/2.9/4.1/5.7230022.94.15.775
DPDA2600/1.8/2.6/3.6/5.026001.82.63.6580
DPDA3000/1.6/2.3/3.2/4.430001.62.33.24.485
DPDA3400/1.4/2.0/2.8/3.934001.422.83.990
DPDA3800/1.3/1.8/2.5/3.538001.31.82.53.595
DPDA4200/1.1/1.7/2.3/3.242001.11.72.33.2100
DPDA4600/1.0/1.5/2.1/2.9460011.52.12.9105
DPDA5100/0.9/1.4/1.9/2.651000.91.41.92.6110
DPDA5600/0.9/1.3/1.7/2.456000.91.31.72.4115
DPDA6100/0.8/1.2/1.6/2.261000.81.21.62.2120
DPDA6600/0.7/1.1/1.5/2.066000.71.11.52125
DPDA7200/0.7/1.0/1.4/1.972000.711.41.9130

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

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