Screw Torque Values; Dealer Servicing - Bell and Gossett e-80SC Series Instruction Manual

6 Maintenance

6.3.4 Screw torque values

Capscrew torque in ft-lb (Nm)
Capscrew Head
type marking
1/4
SAE grade 6 (8)
2
Brass and or 4 (5)
stainless
steel
SAE grade 10 (14)
5

6.3.5 Dealer servicing

If trouble occurs that cannot be rectified, contact your local sales and service
representative and be prepared to provide this information:
1. Complete nameplate data of pump and motor
2. Suction and discharge pipe pressure gauge readings
3. Ampere draw of the motor
4. A sketch of the pump hook-up and piping
26
Capscrew diameter (in inches)
5/16 3/8 7/16
13 (18) 25 (34) 38 (52)
10 (14) 17 (23) 27 (37)
20 (27) 35 (47) 60 (81)
1/2 5/8 3/4
60 (81) 120 (163) 190 (258)
42 (57) 83 (113) 130 (176)
90 (122) 180 (244) 325 (440)
Series e-80SC INSTRUCTION MANUAL
7/8 1
210 (285) 300 (407)
200 (271) 300 (407)
525 (712) 800 (1085)