Micro Diaphram Pump

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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:

Model	Voltage	Current	Capacity		Speed	Pressure		Suction		Pressure switch		Power
Model	(V)	(A)	(L/min)	(US.GPM)	(r/min)	(psi)	(Bar)	(m)	(ft)	(psi)	(Bar)	(W)	(HP)
DP-35	24	4.8	12	3.17	1300	35	2.4	5	16.4	35	2.4	40	0.05
DP-35	12	7	9.5	2.51	1200	35	2.4	5	16.4	35	2.4	40	0.05
DP-60	24	3	5	1.32	1200	60	4.1	5	16.4	60	4.1	40	0.05
DP-60	12	6	5	1.32	1200	60	4.1	5	16.4	60	4.1	40	0.05
DP-60A	12	3.5	3	0.79	375	60	4.1	5	16.4	-	-	20	0.03
DP-100	24	1.1	1.2	0.32	375	100	6.9	5	16.4	100	6.9	10	0.01
DP-100A	24	1.1	1.2	0.32	375	100	6.9	5	16.4	-	-	10	0.01
DP-125	24	1	1	0.26	375	125	8.6	5	16.4	125	8.6	10	0.01
DP-130	24	1.2	1.7	0.45	470	130	9	5	16.4	-	-	15	0.02
DP-130	12	2.2	1.7	0.45	470	130	9	5	16.4	-	-	15	0.02
DP-130B	12	2.2	1.7	0.45	470	130	9	5	16.4	125	9	15	0.02

Q: What is a water pump coupling device?: Advantages of water pump coupling device:1. automatic coupling device, easy installation and maintenance. In the absence of automatic coupling device, fixed installation, such as water pump failure, maintenance personnel need to unscrew screws, lifting pumps for maintenance, or with other small pumps pumping water perfect maintenance,If the water is dirty, it is difficult for people to get down, when the inspection and repair encountered great difficulties. But it is equipped with GAK submersible sewage pumpAfter the automatic coupling device needs lifting, the person can directly lift the water pump without the need to screw the screw into the waterAfter graduation, down the guide rail, you can realize the sealing of water pump and pipeline, so as to make the pump run normally. Small sewage pumps are freeInstallation, large sewage pumps are generally equipped with automatic coupling device, automatic installation, installation and maintenance is very convenient.

Q: What are the important parameters of the pump?: Mass flow is expressed in Qm units: t/h, kg/s, etc.The relation between mass flow and volume flow is:Qm= P QIn the p - type liquid density (kg/m3, t/m3), room temperature water P =1000kg/m3.Lift H

Q: What are the ways of hydraulic pumps?: There are several ways:Direct flow mode, such as external gear pump;Port plate, such as vane pump, axial piston pump, etc.;

Q: Advantages and disadvantages of centrifugal pumps?: Centrifugal pump; advantages and disadvantages:(1) advantages:The structure of the pump is simple and compact, and the centrifugal pump has small area, light weight, little material consumption and high cost for the foundation. Therefore, the cost of manufacturing and installation is less.For high speed operation, the 2 pole or 4 pole motor can be directly connected. The drive structure is simple and easy to install.

Q: What does electromechanical vector pump mean?: Scope of application is;Residents living water: such as high-rise buildings, residential areas, villas and so onPublic places such as hospitals, schools, gymnasiums, golf courses, airports, etc

Q: What's the meaning of the pump head in the water pump, please advise, thank you: In general, the pump removes the motor, and all the fittings are part of the pump head.A pump is a machine that transports liquids or pumps liquids.

Q: Shielding pump is the main drawback of electricity? How much does it cost more than an ordinary centrifugal pump? Is there any noise in the running of the canned pump? How much is it lower than the noise of the common centrifugal pump?: The graphite bearing lubrication medium, make the operation less noise and manual, reduce maintenance costs; in recent years, bearing material added with silicon carbide SIC, super hard, life is better than that of graphite bearing.The vertical structure can be installed on the pipeline like a valve, the installation is convenient and quick, and the motor and the impeller can be drawn out only when the utility model is used, and the pipeline is not needed to be removed.The utility model can be installed and run with a shock absorber or a damping pad, so that the pump is less noisy at running time.

Q: What is the pumping property of concrete?: Under a certain pump pressure, the farther or higher the concrete can deliver, the lower the probability of clogging, the better the concrete pumping performance.

Q: What are the parts of a pump? How do you classify it?I just want to know: According to the working principle can be divided into: centrifugal type and volume type centrifugal pump. By the centrifugal force of the impeller will accelerate the refrigerant, through to stay, so as to achieve the purpose of boosting; volume by changing the refrigerant in the flow volume to boost purpose.According to the media and installation conditions, water pump: centrifugal pump used: the impeller pump shaft, a curved blade on the impeller impeller outlet. The central entrance water vertically along the tangential direction of axial flow pump: high speed, large flow, low lift, mixed flow pump and centrifugal pump structure similar to that of the blade outlet angle is different, wide flow channel, close to the performance of axial flow pump displacement pump: safety valve must be opened before the start (metering pump, screw pump)

Q: What are the main performance parameters of the pump?: The amount of liquid supplied by a pump in unit time. Volume flow Q, unit m3 / s. There is mass flow G, unit is kg / s.

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