Girovac Ltd
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RB ROOTS TYPE BOOSTER 21.20

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.

Description

 

 

Characteristics

RATED SUCTION FLOW M3/Hr 500
ROTATION SPEED RPM 2860
NOMINAL MOTOR POWER Kw 2.20
NORMAL SUPPLY VOLTAGE 50Hz V 230/400
OIL CAPACITY IN OIL BOX A / B L 1.1 / 1.6
OIL CAPACITY SHAFT PASSAGE SEAL 0.07
PUMP WEIGHT with MOTOR Kg 130
PUMP WEIGHT BARE SHAFT Kg 115

 

DN a a1 a2 a3 a4 a5 v
100 949 290 270 230 116 135 20

 

b1 b2 b3 c c1 c2 c3 h h1 h2 h3 J K L S
360 220 290 320 275 135 205 320 350 160 203 18Ø x 8 220 180 20

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