Micro Diaphram Pump

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Product Description:

1. Introduction:

1. DP-130 diaphragm type DC 12 volt high pressure water pump  is applied to convey water and chemical, medium temperature can reach 60 °C(140°F).

2. It is low noise, corrosion resistance, high pressure, excellent self-priming 5 m(16.4ft) and easy dismantling.

3. Works with 12V or 24V. Safe low voltage, ensures personal safety.

4. Built-in pressure switch to protect pump running from being damaged and built-in relief valve control the normal operation of the pump.

5. Widely used in household water booster and car wash, sea water desalination for ship, also for water purification system, filter, spray equipment, general industrial equipment, chemical metering, hygienic, pollution control, printing.

2. Product details:

Working Principle:Diaphragm, DC12V/24V
Main applications:  Chemical, water
Max.permissible fluid temperature:60°C(140°F)
Casing parts material:Nylon, glass fiber reinforce
Maximum current:7A
Maximum drive rating: 40W(0.054HP)
Maximum speed:1300r/min
Maximum discharge-side pressure:130psi(9bar)
Maximum suction:5m(16.4ft)
Flow rate range:  1-12L/min(0.26-3.17US.GPM)

3. Performance data:

ModelVoltageCurrentCapacitySpeedPressureSuctionPressure   switchPower
(V)(A)(L/min)(US.GPM)(r/min)(psi)(Bar)(m)(ft)(psi)(Bar)(W)(HP)
DP-35244.8123.171300352.4516.4352.4400.05
1279.52.511200352.4516.4352.4400.05
DP-6024351.321200604.1516.4604.1400.05
12651.321200604.1516.4604.1400.05
DP-60A123.530.79375604.1516.4--200.03
DP-100241.11.20.323751006.9516.41006.9100.01
DP-100A241.11.20.323751006.9516.4--100.01
DP-12524110.263751258.6516.41258.6100.01
DP-130241.21.70.454701309516.4--150.02
122.21.70.454701309516.4--150.02
DP-130B122.21.70.454701309516.41259150.02



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Q:Metering pumps related matters
1., exports higher than imports, avoid siphonage2. the pump head and the injection valve require vertical installation3., the attached pipe can be tightened by hand, please do not use the tool; the thread does not use the raw meal belt4. the supply voltage is stable and grounded5. installation environment clean, spacious, well ventilated) 1) metering pump suction is not normal
Q:Suction stroke and lift of water pump
The absorption process is also called the "largest self-priming height" (also can be understood as "the degree of self suction). Micro pumps do not add water at the circumstances, can automatically water suction pump up the maximum height (the vertical distance from the pump to be pumped from the mouth of pumping liquid).Generally lower than the water pump positioned equal when there is self-priming pump required capacity. For example, outdoor tourism, need to extract the water in the river, with the best micro pump self-priming ability (impossible to people ran to the river water inlet pipe with water. It) or pumping the liquid corrosion, easy to add water and so on occasions.
Q:What is the difference between an air pump and a water pump?
Pump performance of technical parameters are flow, suction, lift, shaft power, water power, efficiency, etc.; according to the different principles of work can be divided into volume pumps, vane pumps and other types. Displacement pump is to use its studio volume changes to transfer energy; vane pump is to use the rotating blade and water interaction to transfer energy, there are centrifugal pumps, axial flow pumps and mixed flow pumps and other types.
Q:What is the function of a submersible pump?Do you have any knowledge about submersible pumps?.
The working principle of submersible pumpBefore the pump is opened, the suction pipe and pump must be filled with liquid. Open the pump, the impeller rotating speed, which leaves the liquid together with the rotation under the action of centrifugal force, the left outside impeller injection, injection of the liquid in the pump shell gradually slow the spread of indoor speed, the pressure gradually increased, and then from the pump outlet, the outflow discharge tube. At this time, in the leaves at the center of the vacuum area of low pressure liquid was thrown to the surrounding formation there is no air and no liquid, liquid pool at the surface of the liquid under the action of atmospheric pressure, through the suction pipe into the pump, the liquid is continuously pumped up from the liquid pool is also continuously from the outflow discharge tube.
Q:What happens when a centrifugal pump is selected?
Centrifugal pumps are too big to measure.There is a reason why the centrifugal pump does not measure up:The pump inlet pipe blockage, leakage.The pump inlet pressure is too low.
Q:The difference between diaphragm pumps, vacuum pumps and centrifugal pumps
The function of vacuum pump is to make vacuum, which has many kinds of structure, such as centrifugal, diaphragm (diaphragm), piston, liquid ring, rotary plate, jet type...................
Q:Fire control center manual start fire pump directly, multi line control
Multi line linkage NHBVR-4*1.5 is a positive pressure blower and smoke exhaust machine fire fighting equipment
Q:Harm of air pump and pump
If the liquid is not full, this situation is generally the suction pipe or pump shell leakage, then easy to cause cavitationHit the pump for centrifugal pumps, centrifugal pump is recommended to start closed, the discharge valve closed, starting is in the state of pump
Q:Why is the sewage pump device coupler?
Advantages of installation and arrangement of sewage pump coupling:1. automatic coupling device, easy installation and maintenance. In the absence of automatic coupling device under the condition of fixed installation, such as pump fault maintenance personnel need to unscrew the screw pump lifting water, repair, or other small pump to pump the water down perfect maintenance, if the water is dirty, it would be difficult for people to go to the next, then the overhaul had great difficulty.
Q:What is the difference between centrifugal pump and positive displacement pump?
Positive displacement pump is the volume pump, this type of pump is to rely on changes in volume to compress fluid work, including: diaphragm pumps, gear pumps, screw pumps, etc.;

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