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Torque For Shaft Locknuts
Industrial Models
Torque (ft-lbs.)
70A, 120A, 330, & 600
120 – 125
Torque For Faceplate Bolts
Pump Model
Screw Description
Type of Metal
Faceplate Qty. &
Appearance
Applied Torque (ft-lbs)
600
½” Hex Head, 1 ½” LG. P104-1H
Note 1
10
70 - 75
½” Socket Head, 1 ½” LG. P105-74
Note 2
4
70 - 75
1/2” Socket Head, 11/8” LG P104-1S4
Note 3
14
30 - 35
330
½” Hex Head, 1 ¼ “ LG. P104-4H
Note 1
8
70 - 75
½” Socket Head, 1 ¼ “ LG. P105-57
Note 2
4
70 - 75
70A & 120A
½” Hex Head, 1 ¼” LG. P104-4H
Note 1
13
70 - 75
½” Hex Head, 1” LG. P104-2H
Note 1
1
70 - 75
¼” Socket Head, 1 ½” LG. P105-78
Note 2
4
11 - 14
Note:
• SAE grade 5 steel (Min. tensile strength of 105,000 PSI heat-treated medium carbon)
• High carbon alloy, quenched and tempered (Min. tensile strength of 160,000 PSI)
• Grade 316 stainless steel
Serial Number Location
The serial number will be located on the pump nameplate. In addition, the serial number may be located on the impeller housing
top port. Please furnish this number when ordering parts. Pumps with the built-in pressure relief valve must have a top suction port.
