Girovac Ltd
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RB ROOTS TYPE BOOSTER 20.10

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 200
ROTATION SPEED RPM 2850
NOMINAL MOTOR POWER Kw 0.75
NORMAL SUPPLY VOLTAGE 50Hz V 230/400
OIL CAPACITY IN OIL BOX A / B L 0.7 / 1.0
OIL CAPACITY SHAFT PASSAGE SEAL 0.06
PUMP WEIGHT with MOTOR Kg 73
PUMP WEIGHT BARE SHAFT Kg 62

 

DN a a1 a2 a3 a4 a5 v
50 746 220 148 118 12 74 18

 

b1 b2 b3 c c1 c2 c3 h h1 h2 h3 J K L S
313 193 253 276 240 120 180 276 304 138 175 18Ø x 4 165 125 18

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