Viking Pump TSM685.1: GS-HL 855 - Manual (Page 5)

SECTION TSM 685.1 ISSUE G PAGE 5 OF 16
ExPLODED VIEW – SIzES GS, GG, Hj & HL MAG-DRIVE PUMPS
fIGURE 6
ITEM NAME Of PART ITEM NAME Of PART ITEM NAME Of PART
1 Locknut 37 Idler 53 Locating Pin
21 Set Collar 38 Idler Bushing 60 Thrust Washer (2 Req’d)
25 Casing Bushing 39 Idler Pin 61 Machine Screws (2 Req’d)
30 Pipe Plug (2 Req’d) 40 Head and Idler Pin Assembly 62 Drive Key
32 Casing and Bushing Assembly 43 Capscrews for Head 63 Shims for Head (metal)
33 Casing Stem O-ring 45 Relief Valve Gasket
35 Head O-ring 46 Capscrews for Relief Valve
36 Rotor and Shaft Assembly 47 Relief Valve
TABLE 2
fIGURE 5
MODEL NUMBER SYSTEM
GS 8 5 5 M A-MD2 A9 B
Series
Material
5 = Cast Iron
Port Design and fasteners
M= DIN and metric fasteners
U= ANSI and inch fasteners
Magnetic Coupling Size and
Torque Specification - Drive
Related
A 4 and 9 Ft-Lbs
B 14,32 and 50 Ft-Lbs
C 40,90, 135 and 180 Ft-Lbs
Size
(Nominal displacement)
Magnetic Coupling Design
Second generation and not interchangable
with previous design.
Coupling Size - Pump Related
A size = Used on GS, GG, HJ or HL
B size = Used on HJ, HL, AS, AK or AL
C size = Used on AS, AK, AL, KE, or KKE
Drive Configurations
D = Direct drive
R = Reducer drive
B = Bearing carrier
P = Purchased reducer
GS
GG
HJ
HL
AS
AK
AL
KE
KKE