Hydropneumatic Pumps - GHIM Hydraulics

GHIM Hydraulics Srl - Via dell' Industria, 40 - 25030 ERBUSCO - (BS) - ITALY

Hydropneumatic Pumps - GHIM Hydraulics

 

Hydropneumatic Pumps

Air-Oil Pressure Intensifier Pumps

 

Choice of Hydropump

Products Line - GHIM Hydraulics Srl

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Normally, the pumps on the market to double effect, to an inversion of the signal using the air pressure contained in the cylinder, the motion of the piston reverses its direction when the air pressure in the cylinder reaches a value fixed. They then consume the same amount of air per stroke of the piston, regardless of the actual load requirement, and also there is no guarantee that the inversion always correspond exactly to the achievement and stroke. This pump consumes the same amount of air or in the case of full load, or in the light load.

The “HYDROPUMP

Power Units Based on years collected in the study and implementation of applications that require the use of hand pumps and power packs GHIM has launched an innovative electro-hydraulic pump pneumatic. This high quality pump, thanks to technological and design solutions adopted and thanks to innovative features that make it a unique product on the market was "PATENTED" The concept on the basis of this patent for invention is to design a pneumatic circuit that allows a particular compressed air consumption proportional to the actual services required in the use of the pump. In short, the same pump consumes a quantity of compressed air, proportional to the pressure and oil flow required by the user. The pump GHIM by adopting external pneumatic switch, reverses the movement of the piston only when he has finished his race and then, in the case of lower load hydraulic pressure required will use a smaller amount of air to reach the limit and reverse motion. The result of this system is that the total consumption of air will be, unless internal yield, exactly the same as that required for the movement. This advantage is greatly appreciated when the pump is used on mobile applications, with limited availability of compressed air, usually contained in small tanks of medium capacity for which it is important to minimize the air consumption. Another key advantage is that with this system you can use as a multiplier of Hydropump STATIC AIR-OIL pressure acting on the adjustment of inlet air pressure so that it balances the static hydraulic pressure required. This second benefit is felt when the pump is used for the operation of the automatic closing of the machining equipment to machine tools. In fact it can effectively replace the multiplier AIR-OIL freeing herself from the problem of the small amount of oil available in the multiplier. In fact, the Hydropump fishing from an external tank of theoretically unlimited capacity.

Currently available families of pumps listed follow:

  • · Version "COMPACT" low power, designed for special applications with very compact, suitable for occasional use
  • · Version "AL-HPA" with aluminum casing for standard applications.
  • · Version "GW-HPA-VB" with cast iron pump body and valve block Double Acting Pilot integrated.

By clicking the "Choice" you can log on to the selection table when the hydropumps are the diagrams representing the various models of hydraulic pump

 

 

In addition to the production of hydropumps, GHIM Hydraulics manufactures and markets other hydraulic products divided into fifteen Product Lines. By clicking the "Product Lines" you can connect to the summary page of the product families.

 

 

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