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Air Driven Liquid Pump
Air Driven Liquid Pump
MOQ
1 Set
Brand Name
SUNCENTER
Certificate
ISO/CE/SGS
Warranty
13 Months
Packaging
by Plywood case
Shipping Port
Shenzhen/Hongkong
Payment
T/T,Western Union,Credit card.
Transaction method
EXW,FOB,DDP,CIF,CFR
Place of Origin
Guangdong Province, China (Mainland)
Delivery Time
Within 10-15 working days after received deposit.

Compressed Air Driven Liquid Booster Pump-DGM/DGG/DGGD Series


We offer the most complete range of Air driven liquid pump models in the industry measured for:


Capability of ultimate pressure, flow or output horsepower.
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Suncenter-High-quality Air Over Hydraulic Pump | Air Driven Liquid Pump
Compatibility with a broad variety of liquids, such as oil, water and chemical applications.
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SUNCENTER pumps are air driven at a drive air pressure of 1bar to 8bar (14.5 psi to116 psi) by the normal air compressor. Basically the principle of operation is similar to a reciprocating amplifier where control of the piston at the end position is regulated by a pilot operated 4/2 way valve.


Suncenter pumps feature a large air piston joint to a smaller diameter plunger. The pressure ratio is the difference of these two areas and is the method of determining maximum outlet pressure. Higher pressures obtained by using higher pressure ratios.Suncenter model numbers reflect the pumps nominal pressure ratios, while the technical data indicates exact ratios. The outlet pressure is easily to set through a simple air regulator. By multiplying the pressure ratio by the available shop air pressure, the nominal liquid pressure can be calculated.


SUNCENTER pumps are self priming. In general it is not necessary to use an air line lubricator. The liquid to be pumped flows into the suction chamber by the up-stroke of the drive piston. By this suction effect, the inlet check valve is opened and the outlet check valve is closed. The down-stroke generates the pressure at the liquid side. The inlet check valve is closed and the outlet check valve is opened by the generated pressure. SUNCENTER liquid pumps cycle automatically, where the pressure is built up the numbers of cycles slow down, the pump stops automatically when the output pressure forces are equal. The pump restarts with a slight drop in the outlet pressure or an increase in the air drive pressure. Pump performance can be affected by a number of conditions, such as freezing of muffler or pilot valves (which is caused by moisture in air lines), inadequate inlet air line sizes and dirty filers. Don’t reduce the indicated port sizes and consult SUNCENTER for exact flow conditions not shown in charts.


Suncenter-High-quality Air Over Hydraulic Pump | Air Driven Liquid Pump-1



DGM Series Liquid Pumps(Single acting, single air drive head)


Suncenter-High-quality Air Over Hydraulic Pump | Air Driven Liquid Pump-2
  • They have aluminum bodies, with oxidation treatment and wetted materials of carbon steel or stainless steel, which depending on different service liquid. Material of stainless steel, making them an excellent choice of water application.

  • Portable design.

  • High quality seals, long service life available

  • Easy to install, operate and maintenance.

  • Explosion proof and no electrical power required.


Model

Pressure  Boost Ratio

Driven air pressure PL 

Formula to calculate outlet pressure

MAX Outlet
Pressure(bar)*

Liquid inlet Connection

Liquid outlet Connection

MaxFlow rate(L/min)**

DGM1

1:1

2-8 bar

1XPL

8

NPT1

NPT1/2

20.50

DGM4

4:1

2-8 bar

4XPL

32

NPT1

NPT1/2

15.36

DGM10

10:1

2-8 bar

10XPL

80

NPT3/4

NPT1/2

7.15

DGM16

16:1

2-8 bar

16XPL

128

NPT /2

NPT 1/2

4.59

DGM30

30:1

2-8 bar

30>XPL

240

NPT 1/2

NPT 3/8

2.53

DGM44

44:1

2-8 bar

44XPL

352

NPT 3/8

NPT 3/8

1.41

DGM64

64:1

2-8 bar

64XPL

512

NPT 3/8

NPT 3/8

0.95

DGM100

100:1

2-8 bar

100XPL

800

NPT 3/8

NPT 3/8

0.64

DGM170

170:1

2-8 bar

170XPL

1360

NPT 3/8

M14*1.5

0.37


DGG Series Liquid Pumps(Single acting, single air drive head)


Suncenter-High-quality Air Over Hydraulic Pump | Air Driven Liquid Pump-3
  • DGG pumps have aluminum bodies and wetted materials of stainless steel or carbon steel ,which depends on different service liquid. Materials of stainless steel, make them an excellent choice of water application. High quality seals, long service life available.


Model

Pressure  Boost Ratio

Driven air pressure PL 

Formula to calculate outlet pressure

MAX Outlet
Pressure(bar)*

Liquid inlet Connection

Liquid outlet Connection

MAX Flow (L/min) 

DGG6

6:1

2-8 bar

6XPL

48

NPT1/2

NPT1/2

29.91

DGG10

10:1

2-8 bar

10XPL

80

NPT1/2

NPT1/2

18.84

DGG16

16:1

2-8 bar

16XPL

128

NPT1/2

NPT1/2

12.42

DGG28

28:1

2-8 bar

28XPL

224

NPT1/2

NPT1/2

7.11

DGG40

40:1

2-8 bar

40XPL

320

NPT1/2

NPT1/2

4.89

DGG64

64:1

2-8 bar

64XPL

512

NPT1/2

NPT3/8

3.08

DGG80

80:1

2-8 bar

80XPL

640

NPT1/2

NPT3/8

2.44

DGG100

100:1

2-8 bar

100XPL

800

NPT1/2

NPT3/8

1.92

DGG130

130:1

2-8 bar

130XPL

1040

NPT1/2

M14X1.5

1.47

DGG175

175:1

2-8 bar

175XPL

1400

NPT3/8

M14X1.5

1.14

DGG255

255:1

2-8 bar

255XPL

2040

NPT1/4

M14X1.5

0.75

DGG400

400:1

2-8 bar

400XPL

3200

NPT1/4

M14X1.5

0.48

DGG510

510:1

2-8 bar

510XPL

4080

NPT1/4

M14X1.5

0.65

DGG800

800:1

2-8 bar

800XPL

6400

NPT1/4

M14X1.5

0.42


DGGD Series Liquid Pumps(Double acting, single air drive head)


Suncenter-High-quality Air Over Hydraulic Pump | Air Driven Liquid Pump-4
  • They are characterized by the same features as the DGG pumps single acting, single air drive head types, but they have less pulsations and deliver approx. 50 % more flow.


Model

Pressure  Boost Ratio

Driven air pressure PL 

Formula to calculate outlet pressure

MAX Outlet
Pressure(bar)*

Liquid inlet Connection

Liquid outlet Connection

MAX Flow (L/min)**

DGGD4

4:1

2-8 bar

4XPL

32

NPT1/2

NPT1/2

70.00

DGGD6

6:1

2-8 bar

6XPL

48

NPT1/2

NPT1/2

48.60

DGGD10

10:1

2-8 bar

10XPL

80

NPT1/2

NPT1/2

30.61

DGGD16

16:1

2-8 bar

16XPL

128

NPT1/2

NPT1/2

19.73

DGGD28

28:1

2-8 bar

28XPL

224

NPT1/2

NPT1/2

11.30

DGGD40

40:1

2-8 bar

40XPL

320

NPT1/2

NPT3/8

7.69

DGGD64

64:1

2-8 bar

64XPL

512

NPT1/2

NPT3/8

4.94

DGGD80

80:1

2-8 bar

80XPL

640

NPT1/2

NPT3/8

3.96

DGGD100

100:1

2-8 bar

100XPL

800

NPT1/2

NPT3/8

3.13

DGGD130

130:1

2-8 bar

130XPL

1040

NPT1/2

M14*1.5

2.40

DGGD175

175:1

2-8 bar

175XPL

1400

NPT3/8

M14*1.5

1.81

DGGD255

255:1

2-8 bar

255XPL

2040

NPT1/4

M14*1.5

1.23

DGGD400

400:1

2-8 bar

400XPL

3200

NPT1/4

M14*1.5

0.79


features

  •   Compressed Air driven - no electricity required (connect to normal air compressor)

  •   In order to extend the lifetime of the pump, the driving air pressure should not be higher than 8 bar

  •   No airline lubricator required

  •   Pressures to 640Mpa (6400 bar)

  •   Wide range of models with different ratios

  •   Built-in-cooling on most models

  •   Easy to install, operate and maintain

  •   Best price / performance ratio

  •   No heat, flame or spark risk and explosion proof

  •   Automatic pressure holding, whatever the cause of the pressure drop, the Suncenter   pump will automatically start, keep the loop pressure constant


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