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Promivac Engineers

There should not be any cause of worry, if the already employed Vacuum Pump is found not competent enough to meet the requirements of the specific complex application, in terms of Pumping Speed, Ultimate Vacuum or Overall Performance, because now 'PROMIVAC' Mechanical Vacuum Boosters are there at your beck & call, just ready to come to your rescue by immediately taking over this challenging task.

Vacuum Boosters also known as Mechanical Boosters are dry pumps that meet most of the ideal Vacuum Pumping requirements. These are Positive Displacement type & are designed to handle large quantity of gases under low working pressures and are manufactured keeping close tolerances and ensuring complete air tightness. These are available in V-Belt / Direct Driven versions wherein the capacity can be varied as per choice.

A Vacuum Booster can be backed by various types of Vacuum Pumps such as Rotary Oil Sealed, Water-ring Vacuum Pump, Rotary Piston, Reciprocating Piston Pump, Dry Screw Pumps, Water / Steam Ejectors etc.

Applications

Vacuum Casting, Coating, Degassing, Distillation, Transformer Oil Purification, Food & Edible Oil Processing, Drying, Freezing, Furnaces, Impregnation, Automotive Fluid Filling, Metallizing, Polymerisation, Crystallisation, Sintering, Electron Beam Welding, Heat Treatment, Plasma Welding, Sputtering, Creating Low Density Wind Tunnels, Space Simulation and also in Industries like Pharmaceutical, Chemical, Fertilizer, Electric Bulb & Tube Manufacturing, Semi-Conductors & Petrochemicals.

Specifications

Model No. Capacity
m3 /Hr
Booster rpm Motor Required Suc. X Del.
size in Inches
Cut in Pressure
at inlet (mm Hg)
Reqd. Backing
pump (lpm)
rpm hp
PVB-110 100 1500 1500 1 2 1/2" X 2 1/2" 100 500 - 1000
150 2200 2900 1
200 2900 2900 1.5
PVB-112 200 1500 1500 1.5 3" X 3" 100 1000 - 2000
300 2200 2900 2
400 2900 2900 2
PVB-114 300 1500 1500 2 4" X 4" 100 1500 - 3000
400 2200 2900 3
550 2900 2900 3
PVB-116 400 1500 1500 3 5" X 5" 100 2000 - 3000
600 2100 1500 5
800 2700 2900 5
PVB-119 700 1500 1500 5 6" X 6" 50 3000 - 5000
900 2200 2900 7.5
PVB-220 1100 1500 1500 7.5 7" X 7" 50 3000 - 5000
1400 2000 2900 10