BUSCH DUPLEX - View of the Rotary Vane Vacuum Pump RD; Setup

3 | Product description
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3.2 View of the rotary vane vacuum pump RD
AHE
Air-oil heat exchanger
DA
Rotation direction arrow motor
EB
Eye bolt
EF
Exhaust filter
GB
Gas ballast valve
IN
Suction connection
MTB
Motor terminal box
NP
Name plate
ODP
Oil drain plug
OF
Oil filter
OFP
Oil fill plug
OS
Oil separator
OSG
Oil sight glass
OUT
Gas outlet
Fig. 2 : View of the rotary vane vacuum pump type R5 RD 0360 A
3.3 Setup
The vacuum system DUPLEX / TRIPLEX VRD consists of two or three rotary vane vacu-
um pumps of the type R 5 RD 0360 A. These are arranged horizontally one above the
other in a base frame and connected on the suction side to a collecting line.
The strainer installed in the suction flange prevents the ingression of dirt particles into the
vacuum pump.
The gas ballast valve is used for the addition of a limited quantity of ambient air to the
process gas, to counteract the condensation of vapor in the vacuum pump.
The vacuum system is completely piped and the electrical components are wired on a
switch and control cabinet.