Mechanical Seal Connection - PROCESSTEC ViscoTwin 130 G8 Operation & Maintenance Manual

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2.6 Mechanical Seal Connection

To maximize the service life of the mechanical seals and ensure a cool and clean area behind the inboard
ViscoTwin
sealing surface,
to restrict the flow at the inlet. The inlet piping is connected with a 1/4" compression fitting. The bypass
piping and discharge piping is piped in 3/8" round tubing, avoiding corners for easy passage of eventual
residues or debris. The recommended flowrate is 0.1 GPM.
offers options to safe
Processtec
water usage with:
• A pneumatic or magnetic valve
to start the seal water only if
necessary
• A small flowmeter (1/4") to
confirm the flow of seal water
• A quench tank installation (see
Section 6.3 "Quench Design for
Recirculating Fluids in Mechanical
Seals" on page 107)
PROCESSTEC INC. 2022
pumps are pre-piped for pass through seal water with a manual needle valve
2. INSTALLATION
Page 29

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