VACUUBRAND PC 3012 NT VARIO Duo User Manual
Page 99
page 93 of 145
Attention: Dust-laden gases, deposits and condensed solvent vapor can
restrict air flow out the silencer. The resultant back pressure can lead to
damage of pump bearings, diaphragms, and valves. Under those condi-
tions, a silencer must not be used.
At the inlet:
Metal hose (stainless steel) KF DN 25 (1000mm) .....................................673337
Adapter small flange KF DN 25 / hose nozzle DN 15 mm (PP)................662808
Adapter small flange KF DN 25 / 2x connection for PTFE tube
I.D. 3/8”, O.D. 5/16” (10 / 8 mm) (PP)
incl. centring ring (with FEP coated seal ring) ............................................667052
PTFE hose KF DN 25 (1000mm)..................................................................686033
Vacuum valve VS 25C KF DN 25 (butterfly-type valve) ...............................665008
At the outlet:
Small flange KF DN 16 / G 1/2” ...................................................................672101
Silencer G 1/2” .............................................................................................642473
Conversion of VACUUBRAND valves with DIN plug to
VACUUBRAND valves with VACUU•BUS plug:
VACUUBRAND-valve with DIN
plug
Conversion kit valve cable with
VACUU•BUS plug
Coolant valve VKW, 24 V= (676013)
612567
Venting valve VBM, 24 V= (666817)
612554