easy to use air driven hydraulic pump hydraulic marketing for metallurgy

Compressed Air Driven Liquid Booster Pump-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.

easy to use air driven hydraulic pump hydraulic marketing for metallurgy-1

Compatibility with a broad variety of liquids, such as oil, water and chemical applications.

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.

easy to use air driven hydraulic pump hydraulic marketing for metallurgy-2

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

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◪ 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

video

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Suncenter air driven hydraulic pump is developed with a deep investigation. Its air circulation part, materials and layout of the interface with the device are all seriously considered by the R&D team. After tempering, heat treating and annealing, it has ensured stability for the long-term operation

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During the development of Suncenter high pressure pneumatic pump, the interface with the device issue is taken into consideration with the purpose of reducing the tiny air gaps between the component and the product. The product features a high automation level, which helps reduce labor costs

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Suncenter air driven hydraulic pump is designed and optimized exclusively. Many factors which affect its performance such as materials, air circulation parts, housing finish are all considered during its design. It eliminates human error and guarantees dimension consistency among batches of goods

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Suncenter high pressure pneumatic pump is created by the R&D team who spent lots of time and efforts analyzing its thermal performance and the most appropriate contact area for the product and the devices. The product has the advantage of high rigidity

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The production of Suncenter high pressure pneumatic pump consists of two parts, making processing such as extrusion, die casting, and stamping, as well as the deep process such as drilling, milling, and welding. It contributes greatly to increasing the yield of merchandise, improving the profits of customers

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Its excellent quality and comprehensive functionality create a perfect user experience. The product is applied to the production of medium-sized to large-scale batches

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