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The combination of oilfree chemistry diaphragm pumps with roots pumps allows for a pumping unit series with greatly increased pumping speed and an ultimate vacuum that is improved by one order of magnitude in comparison to diaphragm pumps. VACUUBRAND roots pumping units distinguish themselves with high specific corrosion-resistance. Due to the dry, oilfree operation and high pumping speed especially in the pressure range of 50 - 0.2 mbar the roots pumping units can pump large quantities of vapour.
VARIO roots pumping units have automatic workload-dependent motor speed control. This allows for operation also at high pressure levels (> 50 mbar) with limited heat release.
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The units of HYDROSYS series consist of a liquid-ring vacuum pump of our series TRH, TRS, TRM, TRV, of an air-liquid cyclone separator, of a heat exchanger, all units being mounted on one compact frame.
Several accessories are available to meet particular requirements of plant, of process and of maintenance, and furthermore, it is possible to design particular units, upon request, in co-operation with our Sales Office.
The HYDROSYS series can also be used to work as a compressor up to a maximum pressure of 2 bar, higher than the suction pressure by using tanks and accessories according to ISPESL standards.
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Our Liquid Ring Vacuum Systems are ideal for pumping wet gas mixtures at low pressures. A wide variety of configurations are available, incorporating Kinney or atlantic fluidics liquid ring vacuum pumps. Performance ranges to 560 CFM (950 m³/h) in standard systems, or to 10000 CFM (17000 m³/h) in Engineered Solution Vacuum Systems.
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Booster/Piston vacuum systems combine a rugged, oil-sealed Kinney vacuum pump with a vacuum booster to supercharge the pump, allowing for deeper vacuum or greater throughput. Performance ranges to 2000 CFM (3400 m³/h) in standard systems, or to 10000 CFM (17000 m³/h) in Engineered Solution Vacuum Systems
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General description
HINDHIVAC manufactures three models of Direct Driven Vacuum Roots Blowers model RD 150, RD375, RD 500 and RD 1450.
These Roots Pumps are compact with a very advanced impeller design for operation at maximum differential pressure around 60 m.bar. These Roots Pumps are ideal for use in Industrial Vacuum Systems where high degree of pumping speed and ultimate vacuum are desired.
Roots Pumps are specially balanced on dynamic balancing machines to ensure vibration free running at high RPM's. The perfect functioning of the roots pump with a favorable compression ratio of 1:3 & 1:10 depending upon the conditions can be achieved by selecting suitable backing pump.
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A significant demonstration of the specialised capacity of the Graphic Division is the new generation of highly versatile multiple ejector pumps, capable of blowing or sucking as required. This is a real revolution compared with traditional rotary blade pumps, with performance that unites improved power with more personalized operation:
- Powered with compressed air with pressure variable from 1 to 6 bar.
- Maximum vacuum 90%.
- Suction capacity from 40 to 180 m3/h.
- Maximum blowing pressure 0.8 bar, with capacity from 50 to 250 m3/h.
- Low air consumption and limited weight.
- Surprisingly quiet and complete absence of heat.
- Maximum respect for the environment and minimum maintenance.
- 5 year guarantee.
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