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 the minimum continuous flow of a pump?: The minimum continuous steady flow can be obtained by test and, in general, the pump supplier will indicate(2) minimum continuous heat limited flow (.API) provides minimum continuous heat limit flow, which means the minimum continuous flow that the pump can maintain and that its operation is not impaired by the temperature rise of the liquid being pumpedMinimum continuous heat limited flow can be calculatedIn the formula, the Pe amount of the fixed axis power is.KW;P pump medium density, kg / m3;

Q: If you use an ordinary 15W submersible pump, put it in the tank, if the leakage, the fish will hang it?: Submersible pump even if it really leakage, it will not cause the fish electric shock. The so-called leakage is the submersible pump wire or shell broken, live parts and water contact, the most extreme test is a fire line directly into the fish tank

Q: What are the characteristics of a vertical multistage centrifugal pump?: A liquid that is primarily diluted, clean, non corrosive, explosive, or similar to water but contains no solid particles or fibers. Because of its high flow and large lift, it is widely used in fire fighting, water supply and air conditioning unit cooling water transportation in high-rise buildings.

Q: Difference between pump and compressor: A pump is a machine that transports liquids or pumps liquids. It transfers mechanical energy or other external energy of the prime mover to the liquid, increasing the energy of the liquid. The pump is mainly used to transport water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal, and also can transport liquid, gas mixture and liquid containing suspended solid. Pump can usually be divided into three types of displacement pumps, power pumps and other types of pumps according to the principle of operation. In addition to classification according to the working principle, it can be classified and named according to other methods. For example, according to the driving method can be divided into the electric pump and the turbine pump; according to the structure can be divided into single-stage pump and multistage pump; use can be divided into the boiler feed pump and the metering pump; according to the nature of transmission fluid can be divided into water pump, oil pump and mud pump etc.. In accordance with the non axial structure, can be divided into linear pumps and traditional pumps.

Q: Working principle and structure of external gear pump: The principle of the gear pump, gear pump structure consists of two gear mesh together with each other, and composed of pumps known as gear pumps. It relies on the gear teeth meshing space change in volume to transport the liquid, it belongs to the rotary pump, also can be considered as a volume pump. There are many kinds of gear pumps. According to the meshing mode, it can be divided into external gear pump and internal gear pump. According to the tooth shape of gear, it can be divided into positive gear pump, helical gear pump and herringbone gear pump.

Q: What are the conditions required for hydraulic pumps to complete oil absorption and compression?: There must be one or more sealing volumes, and the volume of work is variable;

Q: What's the difference between a concrete pump and a concrete pump truck?: Concrete pump is a pumping machine used in the field, while the concrete pump truck is a truck mounted pump.

Q: What is the cause of the damage of pump bearings?: Is the water pump motor overheating or damaged leaves overheating, resulting in overheating bearings, lubricating oil dry, excessive wear and tear guide system damage

Q: Because the water pressure of the booster pump is not enough, it can not work automatically. It can only be operated by hand. It is inconvenient to use.: If the water pressure is not enough, the pump can not start, then it must be wrong. Because if the water pressure is not enough, the pump should be running automatically. It's just because the water pressure is not enough.

Q: What is the series of pumps? What is the difference between a unipolar and a multilevel? What is the meaning of each "first class"?: Each impeller is of the first stage. (two impellers share only one level, and exit is only level one)

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