VACUUBRAND PC 3012 NT VARIO Duo User Manual

Page 99

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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

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