Rockwell Automation Publication 7000L-UM301F-EN-P - March 2020 77
Drive Installation Chapter 2
Figure 61 - Drive CPVC Class 150 Flange, 1.5 in. (38.1 mm) (ANSI B16.5; ASTM D4024)
Figure 62 - Drive CPVC Class 150 Flange, 2 in. (50.8 mm) (ANSI B16.5; ASTM D4024)
External Piping to the Drive
External Piping Cleaning
Rockwell Automation liquid-cooled drive piping and heat exchangers are flushed
and cleaned at the factory and piping is capped to prevent contamination. Leave
the drive pipe caps installed until final assembly.
Use stainless steel capped piping and valves to maintain cleanliness before
welding or assembly. Parts must be stored in a clean, dry area.
All external piping must be cleaned and flushed before installation to ensure
proper coolant system and drive pump operation.
98.4 (3.9)
98.4
3.9
14.2 (0.560)
• Dimensions in mm (in.)
• Use M12 (0.5 in.) bolt with
washer. Torque to
27...41 N•m (20...30 lb•ft)
• Torque in a cross pattern,
slowly working toward
torque rating
• The flange used must be a
flat type flange. Raised
flanges may break.
• Dimensions in mm (in.)
• Use M16 (5/8 in.) bolt
with washer. Torque to
27...41 N•m (20...30 lb•ft)
• Torque in a cross pattern,
slowly working toward
torque rating
• The flange used must be a
flat type flange. Raised
flanges may break.
18.7 (0.74)
120.6
(4.7)
120.6 (4.7)
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