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S
hertech Operating Instructions, Performance,
S
pecifications and Parts Manual
Bronze Models GCBN2V, GCBN3V, GCBN22V and GCBN33V
Cast Iron Models GCCV2V, GCCV3V, GCCV22V and GCCV33V
Form L-4083 (1/06)
R
ef. Part No. For Model:
No. Description GCBN2V GCBN3V GCCV2V GCCV3V GCBN22V GCBN33V GCCV22V GCCV33V Qty.
1 Body NA NA NA NA NA NA NA NA 1
2
Cover (relief valve standard) NA NA NA NA NA NA NA NA 1
O
pt. Plain Cover (non-relief)
*** 2
3570S 23570S 23574 23574 23570S 23570S 23574 23574 1
3 Soc. Head Screw NA NA NA NA NA NA NA NA 6
4 Gear NA NA NA NA NA NA NA NA 2
5 Drive Shaft NA NA NA NA NA NA NA NA 1
6 Bushing NA NA NA NA NA NA NA NA 4
7 O-ring (standard) 18927 18927 19276 19276 18927 18927 19276 19276 1
Opt. O-ring Buna-N NA NA 18927 18927 NA NA 18927 18927 -
Opt. O-Ring Viton 19276 19276 NA NA 19276 19276 NA NA -
8 Idler Shaft NA NA NA NA NA NA NA NA 1
9 Ext. Ret. Ring NA NA NA NA NA NA NA NA 1
10 & 11
Mech. Seal & Seat Assy. (std.)
24604 24604 24608 24608 24604 24604 24608 24608 1
Opt.
Buna Mech Seal & Seat Assy.
NA NA 24604 24604 NA NA 24604 24604 -
Opt.
Viton Mech Seal & Seat Assy.
24608 24608 NA NA 24608 24608 NA NA -
12 Int. Ret. Ring NA NA NA NA NA NA NA NA 1
13 Pipe Plug** NA NA NA NA NA NA NA NA 1
14 External Bypass Relief Plug* NA NA NA NA NA NA NA NA 1
15 Relief Valve Cap NA NA NA NA NA NA NA NA 1
16 Washer NA NA NA NA NA NA NA NA 1
17 Hex Nut NA NA NA NA NA NA NA NA 1
18 Set Screw - 18-8 SS NA NA NA NA NA NA NA NA 1
19 O-ring NA NA NA NA NA NA NA NA 1
20 O-ring Retainer NA NA NA NA NA NA NA NA 1
21 O-ring NA NA NA NA NA NA NA NA 1
22 Spring - 302 SS NA NA NA NA NA NA NA NA 1
23 Piston - 303 SS NA NA NA NA NA NA NA NA 1
24 Oldham Coupling 19564 19564 19564 19564 19564 19564 19564 19564 1
25 V-Band Clamp 14050 14050 14050 14050 14050 14050 14050 14050 1
26 Dowel Pin NA NA NA NA NA NA NA NA 2
27 Carbonator Motor
†
NA NA NA NA 24649S 24650S 24649S 24650S 1
Opt. Replacement Pump Head GCBN2V GCBN3V GCCV2V GCCV3V GCBN2V GCBN3V GCCV2V GCCV3V 1
Mech. seal and seat sold as set only (Ref. Nos. 10 & 11) – carbon ceramic faces with18-8 SS components.
When converting to a different seal/seat material, remember to order the o-ring (Ref. No. 7) of the same material.
(*) For external relief only (not installed fr
om manufactur
er, loose in packaging)
(**) For internal relief only (standard, installed from manufacturer)
(***) Optional cover without pressure relief valve porting. Bronze covers (models with “S” suffix) come with bushings installed. Cast iron covers do not require bushings.
(†) See Specifications chart for motor specifications.
(NA) Not A
vailable
Repair Parts List