HomeMy WebLinkAboutGorman Rupp GMC Data SheetsROTARY GEAR PUMPS
MEDIUM DUTY COMPACT
ROTARY GEAR PUMP
GMC SERIES
SEC. 520
PAGE 100
June 2003
PUMP SPECIFICATION BULLETIN
FEATURES OPERATING RANGE APPLICATIONS
200 PSI CAPABILITY
COMPACT-NEMA C MOUNTING -- NO
DRIVE COUPLING OR GUARD
ACCURATE ALIGNMENT
INEXPENSIVE PUMP/DRIVE UNIT
THRUST CONTROLLED PUMP
ELEMENTS
LONG LIFE -- QUIET OPERATION
MULTIPLE PORT POSITIONING
CAPACITY (GPM): (3 TO 38)
[LPM] : [11 TO 144]
PRESSURE (PSI) : (0 TO 200)
[BAR] : [0 TO 14]
VISCOSITY (SSU) : (28 TO 250,000)
[cSt] : [1 TO 55,000]
TEMPERATURE (F) : (--40_TO 300_)
[C] : [--40_TO 149_]
USE WITH ANY CLEAN LIQUID
COMPATIBLE WITH CAST
IRON
BOOSTER SERVICE
CIRCULATING
FILTERING
LUBRICATING
TRANSFERRING
SUPERSEDES ALL PREVIOUS ISSUES
The GMC series is designed for applications in the operating ranges noted below. Direct connectingto otherpieces
of equipment provides an extremely compact system design.
The six sizes of Gorman-Rupp close coupled pumps connect to standard NEMA “C” flanges. Rotor shaft bores
accept standard motor shafts; 5/8” standard, 7/8”, 1-1/8” and 1-3/8” are optional. Metric coupling also available.
At synchronous speeds, extra drive equipment, including couplings or outboard bearings, is not required.
For continuous service, or for handling viscous liquids, see the heavy duty GHS section.
THE GORMAN-RUPP COMPANY DDDD MANSFIELD, OHIO
GORMAN-RUPP OF CANADA LIMITED DDDD ST. THOMAS, ONTARIO, CANADA
E Copyright by the Gorman-Rupp Co.
LIPSEAL MAXIMUM INLET PRESSURE (PSI [BAR] )
OPTIONS
MAXIMUM TEMPERATURE
VISCOSITY (SSU [cSt] ) RANGE (_F[_C] )
STD 15 [1] 25,000 [5,500] --50 to 225 [--45 to 107]
65A 15 [1] 25,000 [5,500] 0 to 350 [--17 to177]
65C 100 [7] 250,000 [55,000] 0 to 350 [--17 to177]
MAXIMUM INLET PRESSURE (PSI [BAR] )
NON-LUBRICATING LUBRICATING
LIQUID LIQUID
LIPSEALMECH. SEAL
Standard Construction
Standard Models
G M C 1 DC 3 --- B
GEAR DUTY DESIGN PORT-
SIZE
SEAL STYLEHYDRAULIC
SIZE
MAXIMUM ALTERNATIVE DIFFERENTIAL PRESSURE -- PSI [BAR] TEMP.
NOM. CAPACITY -- SPEED MAXIMUM
MODEL
NUMBER
GMC 1DC 3-B
GMC 1DC 4-B
GMC 1DE3-B
GMC 1DE4-B
GMC 1-1/2GC 3-B
GMC 1-1/2GC 4-B
GMC 2GC 3--B
GMC 2GC 4--B
GMC 1-1/2GF 3-B
GMC 1-1/2GF 4-B
GMC 2GF 3--B
GMC 2GF 4--B
GMC 1-1/2GH 3-B
GMC 1-1/2GH 4-B
GMC 2GH 3--B
GMC 2GH 4--B
GMC 1-1/2GJ 3--B
GMC 1-1/2GJ 4--B
GMC 2GJ 3-B
GMC 2GJ 4-B
96
[28] [19]
20
[9,0]
20
[9,0]
32
[14,5]
32
[14,5]
32
[14,5]
32
[14,5]
32
[14,5]
32
[14,5]
32
[14,5]
32
[14,5]
11 7
[35] [22]
16 10
[50] [32]
23 1750 15 1150
[73] [1460] [47] [960]
300
[149]
31 20
[98] [63]
100 150 200
[7] [10] [14]
38 25
[120] [79]
225
[107]
GMC, SEC. 520: PAGE 101
June 2003
SUPERSEDES ALL PREVIOUS ISSUES
NOTE:RECOMMENDED PORT SIZES ARE SHOWN IN BOLDFACE.Example:GMC 2GJ 3-B
MECH.
SEAL
OPTIONS
STD 100 [7] 150 [10.5] 15,000 [3250] 0 to 400 [--17 to 204]
60A 100 [7] 150 [10.5] 15,000 [3250] --50 to 225 [--45 to107]
61J 100 [7] 200 [14] 15,000 [3250] 0 to 400 [--17 to 204]
GPM RPM GPM RPM BELOW 38 TO 100 TO _F
60 Hz 60 Hz 38 SSU 100 SSU 250,000 SSU
[LPM] [50 HZ] [LPM] [50 Hz] [4 cSt] [21 cSt] [55,000 cSt] [_C]
MAXIMUM TEMPERATURE
VISCOSITY (SSU [cSt] ) RANGE (_F[_C] )
BUSHINGS SHAFT ROTATION
ROTOR SHAFT SEALING
&
IDLER
EXTER- HOUSING IDLER
IOR PORTS PIN
INTERNAL
RELIEF VALVE
MATERIAL SETTING
CAST 180_HARDENED DUCTILE 75 PSI
IRON TAPPED STEEL IRON [5 BAR]
BRONZE STEEL VITON BUNA-N C.W.
SEAL LIMITATIONS:
SHIPPING
DATA
Weight Volume
LBS CU.
[KG] FT.
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
NOTE: PROPER PUMP APPLICATION REQUIRES CONSIDERATION OF ADDITIONAL FACTORS. PLEASE REVIEW CHALLENGING
APPLICATIONS IN SECTION 500 AND THE LIQUIDS LIST IN THE ROTARY GEAR REFERENCE GUIDE.
IRON
HIGHSTRENGTH
THE GORMAN-RUPP COMPANY DDDD MANSFIELD, OHIO
GORMAN-RUPP OF CANADA LIMITED DDDD ST. THOMAS, ONTARIO, CANADA
E Copyright by the Gorman-Rupp Co.
1
ROTATION C.W. (VIEWED
FROM SHAFT END)
Options
2
MATCH BOLDFACE OPTIONSWITH BOLDFACE MODELS.
EX:GMC 2GJ 3B OPT. 05D CHANGES PORT TO 90_
GMC 1--1/ 2GJ 3B OPT. 05B CHANGES PORT TO 90_
1 180_PORT HOUSINGS WITH 2 RELIEF VALVES RECOMMENDED.
MUST HAVE SELECTED 90_OPTION FROM CATEGORY 05 (HOUSING PORTS) TO SELECT FROM THIS COLUMN.
180_PORT HOUSINGS REQUIRED. MUST SELECT BI--ROTATION OPTION 01B.
DO NOT ALLOW DISCHARGE PRESSURE TO EXCEED RATED SEAL PRESSURE. SEE SEAL LIMITATION TABLE.
180_
(3 SUCTION -- 9
DISCHARGE)
(VIEWED FROM
SHAFT END)
HOUSING PORT
CLOCK POSITION
180_(3--9)90_(3--12)
3
4
2
OPTIONS
CONTINUED
01A C.C.W.
01B BI--ROTATION
05A DC, DE 1” NPT -- 90_
05B GC, GF, GH,GJ 1-1/2”NPT--90_
05D GC, GF, GH,GJ 2” NPT -- 90_
15A 12--9
GMC, SEC. 520: PAGE 102
June 2003
LOW PRESSURE
RELIEF VALVE
DUCTILE IRON/VITON
90_HEAD MOUNT
180_HOUSING MOUNT
RELIEF VALVE
25A HIGH PRESSURE
25C LESS RELIEF VALVE
25D 2 VALVES -- LOW PRESSURE
25E 2 VALVES -- HIGH PRESSURE
25G RETURN TO TANK -- LOW PRESSURE, NEOPRENE O--RING
25H RETURN TO TANK -- HIGH PRESSURE, NEOPRENE O--RING
25J LOW PRESSURE, TEFLON ENCAPSULATED O--RING
25K HIGH PRESSURE, TEFLON ENCAPSULATED O--RING
25L LESS RELIEF VALVE, TEFLON ENCAPSULATED O--RING
3
FOR CRACKING PRES-
SURE RANGES REFER
TO SECTION 500, PG 18
3
TBS
HOUSING PORTS 180_HOUSING HYDRAULIC SIZE PORT
BUSHING
BUSHING LIMITATIONS:
Temp Limit,Bushing Material Optimal Viscosity Range _F[C] Abrasives Corrosives
STD, 40B 100 TO 100,000 SSU 400 [205] No No
40C 0.1 cPs to 2,000,000 SSU 400 [205] No Yes *
40U 0.1 cPs to 2,000,000 SSU 400 [205] Yes Yes *
Note:*Consult chemical compatibility charts for new applications.
4
CATEGORY STANDARD OPTIONAL NUMBER & DESCRIPTION
THE GORMAN-RUPP COMPANY DDDD MANSFIELD, OHIO
GORMAN-RUPP OF CANADA LIMITED DDDD ST. THOMAS, ONTARIO, CANADA
E Copyright by the Gorman-Rupp Co.
SUPERSEDES ALL PREVIOUS ISSUES
65A LIPSEAL -- VITON
65C LIPSEAL -- VITON, HEAVY DUTY
GMC, SEC. 520: PAGE 103
June 2003
Options (Continued)
56C MOTOR FRAME REQUIRES 5/8” BORE SHAFT. USE STANDARD 50 OR OPTIONAL 50H.
143TC, 145TC, 182C AND 184C MOTOR FRAMES REQUIRE 7/8 BORE SHAFT. SELECT OPTION 50A OR 50J.
“G” HYDRAULIC SIZE ONLY:182TC, 184TC, 213C AND 215C MOTOR FRAMES REQUIRE 1-1/8 BORE SHAFT. MUST SELECT
OPTION 70A AND OPTION 50B or 50K.
“G” HYDRAULIC SIZE ONLY:213TC, 215TC, AND 254C MOTOR FRAMES REQUIRE 1-3/8 BORE SHAFT. MUST SELECT OPTION
70A AND OPTION 50C or 50L.
MAX. VISCOSITY 15,000 SSU. MAX DIFFERENTIAL 100 PSI.
24 mm BORE IS FOR AE90, 28 mm BORE IS FOR AE100/112. IN EITHER CASE, MUST SELECT ADAPTOR 70A.
50A 7/8” BORE
50B 1-1/8” BORE
50C 1-3/8” BORE
50D 24 mm BORE
50E 28 mm BORE
50F BRONZE/STEEL -- 24 mm BORE
50G BRONZE/STEEL -- 28 mm BORE
50H BRONZE/STEEL -- 5/8” BORE
50J BRONZE/STEEL -- 7/8” BORE
50K BRONZE/STEEL -- 1-1/8” BORE
50L BRONZE/STEEL -- 1-3/8” BORE
HIGH STRENGTH IRON/
STEEL
5/8” BORE
ROTOR / SHAFT
2
3
4
2
1
3
4
SEAL
LIPSEAL -- BUNA--N
MECH. SEAL
FRICTION DRIVE --
CARBON,
CERAMIC, VITON
60A FRICTION DRIVE -- CARBON, CERAMIC, BUNA--N
61J FRICTION DRIVE -- SiC, SiC, VITON
70A BACKHEAD ADAPTER MOTOR MOUNTING DIAMETER 8-1/2”
FOR MOTOR FRAMES 182TC, 184TC, 213C, 215C
FOR MOTOR FRAMES 213TC, 215TC, 254C
4-1/2” -- MOTOR
FRAMES 56C, 143TC,
145TC, 182C, 184C
BACKHEAD MOTOR
MOUNTING
DIAMETER
1
CONSULT FACTORY FOR ADDITIONAL OPTIONS
Consult factory for optional backhead
thrust washer materials.
5
5
5
5
3
4
1
2
3
4
5
40B BRONZE IDLER GEAR
40C CARBON GRAPHITE IDLER BUSHING
40U SILICON CARBIDE IDLER BUSHING
CAST IRON
HIGH STRENGTH IRON
BRONZE
HEAD
IDLER
IDLER BUSHING
35C C TRIM (VISCOSITY)
35D D TRIM (VISCOSITY)
GEAR TRIM NO TRIM
FOR VISCOSITY TRIM CHART REFER TO
SECTION 500, PAGE 20.
(TRIM ACCORDING TO VISCOSITY;
CONTACT DISTRIBUTOR OR FACTORY.)
CATEGORY STANDARD OPTIONAL NUMBER & DESCRIPTION
THE GORMAN-RUPP COMPANY DDDD MANSFIELD, OHIO
GORMAN-RUPP OF CANADA LIMITED DDDD ST. THOMAS, ONTARIO, CANADA
E Copyright by the Gorman-Rupp Co.
SUPERSEDES ALL PREVIOUS ISSUES
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5 6
6
6
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