Step 3: attaching the hoses – Rockwell Automation 20L PowerFlex 700L Drive Cooling Loop Hose Kit User Manual

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U.S. Allen-Bradley Drives Technical Support - Tel: (1) 262.512.8176, Fax: (1) 262.512.2222, Email: [email protected], Online: www.ab.com/support/abdrives

Publication 20L-IN007A-EN-P – January, 2007

P/N 181738-P01

B. Clean off any old thread sealer from inside the pipe nipples on the heat

exchanger.

C. Apply PTFE (Teflon

) thread sealing tape or pipe thread sealant

compound to threads on the 1 inch elbows supplied with the kit.

Important: Only apply tape or sealant to the NPTF end. DO NOT apply

tape or sealant to the 37° flare end.

Teflon is a registered trademark of the DuPont Company.

D. Use a 1-5/16 inch or adjustable wrench to secure the 1 inch elbows to the

heat exchanger at the "TO DRIVE INLET" and "FROM DRIVE
OUTLET" connections. (There is no need to use a backup wrench on the
pipe nipple.) The elbows should be installed in a vertical down pipeline.

Step 3: Attaching the
Hoses

Please refer to the instructions in the PowerFlex 700L Liquid-to-Liquid
Heat Exchanger User Manual (Publication 20L-UM002…) in the Chapter 1
section titled “Connecting Hoses to the Heat Exchanger.”