Carver GVS Series, Installation, Operation And Maintenance Manual

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2
The following Ordering Code defines the new
GVS Series pump and pump/motor and top
plate arrangements. When quoting or ordering a
GVS pump,
this Ordering Code must be used .
This Ordering Code enables Carver Pump
Company to accept orders quickly, assuring
timely and correct manufacture of the desired
pump.
EXAMPLE
* Casing Nozzle and Impeller Sizes containing codes BA through BF and CA through CG have semi-open impellers. Casing Nozzle
and Impeller Sizes containing codes DA through DE and EA through EG have closed impellers.
Figure A. Ordering Codes
- - -
Pump Series Coupling, Motor Mounting Bracket and Motor
GV - General Vertical A - Standard coupling, ODP motor, standard efficiency
B - Standard coupling, ODP motor, Hostile Duty
Mounting Style C - Standard coupling, TEFC motor, standard efficiency
C - Cantilever design D - Standard coupling, TEFC motor, Hostile Duty
T - Top pull out design E - Standard coupling, X-P motor, standard efficiency
S - Sump design
X - Special coupling, motor enclosure or motor speed
Z - No coupling or motor - bare pump only
Casing Nozzle and Impeller Sizes
BA - 1 1/4 x 1 x 7 DA - 2 x 1 x 11 Motor Rating (when required)
BB - 1 1/2 x 1 1/4 x 7 DB - 4 x 2 x 11 A - 1.5 HP @ 1750 RPM K - 15 HP @ 1750 RPM V - 75 HP @ 1750 RPM
BC - 2 1/2 x 2 x 7 DC - 4 x 3 x 11 B - 2.0 HP @ 1750 RPM M - 15 HP @ 3500 RPM W - 100 HP @ 1750 RPM
BD - 3 x 2 1/2 x 7 DD - 5 x 4 x 11 C - 3.0 HP @ 1750 RPM N - 20 HP @ 1750 RPM
BE - 4 x 3 x 7 DE - 8 x 6 x 11 D - 5.0 HP @ 1750 RPM P - 20 HP @ 3500 RPM X - Special or over 100 HP
BF - 5 x 4 x 7 E - 5.0 HP @ 3500 RPM Q - 25 HP @ 1750 RPM
EA - 2 1/2 x 1 1/2 x 13 F - 7.5 HP @ 1750 RPM R - 30 HP @ 1750 RPM Z - No motor - bare pump
CA - 1 1/2 x 1 1/4 x 10 EB - 2 1/2 x 2 x 13 G - 7.5 HP @ 3500 RPM S - 40 HP @ 1750 RPM
CB - 2 x 1 1/2 x 10 EC - 3 x 2 1/2 x 13 H - 10 HP @ 1750 RPM T - 50 HP @ 1750 RPM
CC - 2 1/2 x 2 x 10 ED - 4 x 3 x 13 J - 10 HP @ 3500 RPM U - 60 HP @ 1750 RPM
CD - 3 x 2 1/2 x 10 EE - 5 x 4 x 13
CE - 4 x 3 x 10 EF - 6 x 5 x 13
CF - 5 x 4 x 10 EG - 8 x 6 x 13 (GVC & T only) Top Plate and Discharge Pipe Arrangement
CG - 6 x 5 x 10 A - Small steel top plate (no discharge pipe), no underliner (GVC & T only)
B - Small steel top plate (no discharge pipe), 316 SS underliner (GVC & T only)
C - Small 316 SS top plate (no discharge pipe), no underliner
Basic Materials and Construction
A - All cast iron construction
D - Lg. steel plate, no underliner, standard steel discharge pipe ( standard for GVS )
B - 316 stainless steel fitted cast iron construction
E - Lg. steel plate, no underliner, oversized steel discharge pipe (GVC & T only)
C - All 316 stainless steel construction for major components
F - Lg. steel plate, no underliner, dbl. oversized steel discharge pipe (GVC & T only)
X - Special
G - Lg. steel plate, 316 SS underliner, standard size steel discharge pipe
H - Lg. steel plate, 316 SS underliner, oversized steel discharge GVC & T only)
J - Lg. steel plate, 316 SS underliner, dbl. oversized steel discharge (GVC & T only)
K - Lg. steel plate, no underliner, standard size 316 SS discharge pipe
Column Depth (1.0 and 2.0 ft for GVC & T only) L - Lg. steel plate, no underliner, oversized 316 SS discharge (GVC & T only)
A - 1.0 ft (GVC & T) L - 11.0 ft (GVS only) M - Lg. steel plate, no underliner, dbl. oversized 316 SS discharge (GVC & T only)
B - 2.0 ft (GVC & T) M - 12.0 ft (GVS only)
N - 13.0 ft (GVS only) N - Lg. steel plate, 316 SS underliner, standard size 316 SS discharge pipe
C - 4.0 ft (GVS only) P - 14.0 ft (GVS only) P - Lg. steel plate, 316 SS underliner, oversized 316 SS discharge (GVC & T only)
D - 5.0 ft (GVS only) Q - 15.0 ft (GVS only) Q - Lg. steel plate, 316 SS underliner, dbl. o'sized 316 SS discharge (GVC & T only)
E - 6.0 ft (GVS only) R - 16.0 ft (GVS only)
F - 7.0 ft (GVS only) S - 17.0 ft (GVS only) R - Large 316 SS top plate, standard size steel discharge pipe
G - 8.0 ft (GVS only) T - 18.0 ft (GVS only) S - Large 316 SS top plate, oversized steel discharge (GVC & T only)
J - 9.0 ft (GVS only) U - 19.0 ft (GVS only) T - Large 316 SS top plate, double oversized steel discharge (GVC & T only)
K - 10.0 ft (GVS only) V - 20.0 ft (GVS only)
U - Large 316 SS top plate, standard size 316 SS discharge pipe
V - Large 316 SS top plate, oversized 316 SS discharge (GVC and GVT only)
Throttle Bushing, Lineshaft Bearing and Flush Lines W - Large 316 SS top plate, double oversized 316 SS discharge (GVC & T only)
A - Teflon bushing ( standard for GVC & T )
B - 17-4 PH bushing, 416 SS shaft sleeve (GVC & T only) X - Special
C - Bronze lineshaft bearing, greased for life ( standard for GVS ) Z - No top plate or discharge pipe - bare pump only ( standard for GVC & T )
D - Bronze lineshaft bearing, externally flushed (GVS only)
E - Carbon lineshaft bearing, externally flushed (GVS only)
X - Special
Inlet Pipe and Strainer
A - Zinc plated steel strainer with steel tailpipe
B - 304 SS strainer with 316 SS tailpipe
X - Special strainer and/or tailpipe
Z - No strainer or tailpipe ( standard )
Z Z Z B A Z G V B E A C