SPXFLOW Universal 5000 Industrial Series, Instruction Manual

Page: 34 / 58

32
95-03012
SEE ACTUAL
SEAL DRAWING
SEE ACTUAL
SEAL DRAWING
SEAL
FLUID HEAD ASSEMBLY
Mechanical Packing
1. Place O-rings into grooves on shafts then slip
sleeves onto shafts with pin indexed into notch on
shaft.
2. For parts identification and correct order of
assembly see packing parts list and sectional draw-
ing in Section XII, starting on page 38.
3. Mount body (with packing material) onto shafts
and secure to bearing gear case with two socket
head cap screws.
4. Make final gland adjustment when pump is in
service.
Mechanical Seals
NOTE: Handle all seal components with extreme
care.
1. External Type
a. Place seal rotating member onto shaft with seal
face out. Lock seal onto shaft at proper location.
(See seal assembly drawing for correct location
dimension.)
b. Slip seal seat retainer, retainer gasket, seal seat,
and seat gasket onto shaft in that order.
c. Mount body on bearing gear case with two socket
head screws being sure to insert gaskets and seal
seats into cavities on back of body. Secure seal
seats with retainers using cap screws.
*Record
dimension prior to disassembly. Refer to page 19.
2. Internal Type
a. Slip seal seat retainers onto shafts followed by
gasket, seal seat and seat gasket.
b. Slip seals with seal face towards bearing gear
case onto shafts and secure at proper location with
set screws. (
See seal assembly drawing for correct
location dimension.)
c. Secure pump body to bearing gear case with two
cap screws.
d. Slip seat gasket into body followed by seal seat.
Install seat retainer and gasket and secure with cap
screws.
(See Torque Table 1 on Page 35.)
O-RING
SLEEVE
PIN
SOCKET HEAD
CAP SCREWS
(2)
O-RING
GLAND
SEAL PACKING
SEAT RETAINER
SEAL SEAT
GASKET
SLEEVE
NOTE: Seat Retainer may also be called gland.
GASKET
SEAL SEAT
SEAL
SEAT
RETAINER
(GLAND)