Girovac Ltd
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RB ROOTS TYPE BOOSTER 22.20 BP

RB Vacuum BOOSTER to be used in conjunction with a primary pump, like the EVISA range! The Boosters belong to the group of Positive Displacement Delivery Pump. Both Lobes having a figure of eight profile. The built-in by-pass valve is an “unloading” type which allows the pumped gases to flow directly through the pump when the acceptable maximum differential pressure is exceeded.

Description

 

 

Characteristics

RATED SUCTION FLOW M3/Hr 1000
ROTATION SPEED RPM 2895
NOMINAL MOTOR POWER Kw 4.00
NORMAL SUPPLY VOLTAGE 50Hz V 230/400
OIL CAPACITY IN OIL BOX A / B L 1.6 / 2.5
OIL CAPACITY SHAFT PASSAGE SEAL 0.08
PUMP WEIGHT with MOTOR Kg 240
PUMP WEIGHT BARE SHAFT Kg 208

 

DN a a1 a2 a3 a4 a5 v
100 1126 342 326 282 120 150 23

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