Bell & Gossett P86108B Closed Coupled Centrifugal Pump Kit - Manual

Closed Coupled
Centrifugal Pump Kits
IMPORTANT: This pump kit is to be assembled by qualified personnel only.
All necessary pump components are included in the kit
furnished. For proper assembly follow these instructions:
1. Mount Shaft Sleeve onto motor shaft using sealant
included in Sleeve Kit. Apply sealant to complete circum-
ference of shaft to insure watertight seal.
2. Slide Water Slinger over Shaft Sleeve and locate near the
Sleeve edge closest to the motor.
3. Mount the Motor Bracket Assembly to motor using motor
bracket capscrews.
4. Press seal insert in Motor Bracket Assembly. Moisten the
inner diamter of the seal assembly with soapy water and
press seal firmly in place. Carbon seal face must be tight
against the ceramic insert. Apply small end of tapered
spring on seal.
5. Make certain that the impeller has been properly cut to
size for required GPM and feet of head and balanced.
Balance Spec: for 3500 RPM .007 oz-in/lb. of Rotation
Mass; for 1750 RPM .014 oz-in/lb. of Rotation Mass. Slide
impeller into motor shaft until it bottoms against the shaft
sleeve shoulder. Install Impeller Key in slot. Fasten the
impeller using (1) capscrew, (1) internal lockwasher and (1)
large impeller washer. Make certain that the capscrew is
tightened to 18-20 foot pounds on 1" shaft motors and
40-44 foot pounds on 1 1 /
4
" motors.
6. Mount the Volute Gasket and Volute to the motor bracket
assembly using the Volute Capscrews.
7. Recheck all exposed capsrews for tightness.
8. Complete all nameplate data and affix to Volute.
9. Affix Installation Operation & Service Instructions to
pump.
MOTOR
IMPELLER KEY
WATER SLINGER
SHAFT SLEEVE
MOTOR BRACKET CAPSCREWS
MOTOR BRACKET
INSERT GASKET
CERAMIC INSERT
MECHANICAL SEAL
IMPELLER
IMPELLER WASHER
VOLUTE GASKET
VOLUTE
VOLUTE
PIPE PLUGS
IMPELLER
CAPSCREW
IMPELLER
LOCK WASHER
MECHANICAL
SEAL KIT
ASSEMBLY
VOLUTE
CAPSCREWS
INSTRUCTION MANUAL
P86108B
Xylem Inc.
8200 N. Austin Avenue
Morton Grove, Illinois 60053
Phone: (847) 966-3700
Fax: (847) 965-8379
www.xyleminc.com/brands/bellgossett
Bell & Gossett is a trademark of Xylem Inc. or one of its subsidiaries.
© 2012 Xylem Inc. P86108B May 2012