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1˝ & 1-1/4˝ Self-Priming Cast Iron Centrifugal Pumps Pump Dimensional & Specification Data
A Gorman-Rupp Company
Voltage @ 60 Hz
Full Load
Ship Wt. (Lbs.)
Model
Curve HP
PH ENC
Amps SUC*
DIS*
L**
W**
H
2851-95 285E-95 2852-95 285F-95 285P-95 2853-95 285G-95 285J-95 2855-95 285H-95 285K-95
1/3 1/2 1/2 3/4 3/4 3/4
1 1 1 1 3 1 1 3 1
ODP 115/230 8/4 TEFC 115/230 9/5 ODP 115/230 10/5 TEFC 115/230 9/5 TEFC 230/460 3/2 ODP 115/230 13/7 TEFC 115/230 12/6 TEFC 230/460 4/2 ODP 115/230 17/9 TEFC 115/230 18/9 TEFC 230/460 5/3
16.8 [42.7] 17.3 [43.9] 17.0 [43.2] 17.8 [45.2] 17.3 [43.9] 17.5 [44.4] 18.0 [45.7] 16.6 [42.1] 18.3 [46.5] 18.5 [47.0] 18.3 [46.5]
6.8 [17.7] 8.8 [22.3] 6.8 [17.7] 8.8 [22.3] 8.8 [22.3] 6.8 [17.7] 8.8 [22.3] 8.8 [22.3] 6.8 [17.7] 8.8 [22.3] 8.8 [22.3]
7.2 [18.3] 7.2 [18.3] 7.2 [18.3] 7.2 [18.3] 8.6 [21.8] 7.2 [18.3] 7.2 [18.3] 8.6 [21.8] 7.2 [18.3] 7.2 [18.3] 8.6 [21.8]
38 42 39 55 45 43 56 48 55 58 56
A
1
1
B
1¼ 1¼
C
1 1 1
1¼ 1¼
1½ 1 1½ 3
D
1¼ 1¼
Maximum Solids Handling Capacity:1/4" Diameter
(*) Standard NPT (Female) pipe thread. (**) This dimension may vary due to motor manufacturer’s speciifcations. (+) 3-Phase motors can also operate on 50 Hz. (this will change full load amps, service factor and RPM) NOTE: Dimensions are in inches (centimeters) and have a tolerance of ± 1/4”. NOTE: Electric supply for ALL motors must be within ± 10% of nameplate voltage rating (e.g 230V ± 10%=207 to 253)
Standard Features
• Cast Iron Construction • Buna-N Mechanical Seal and O-Ring with optional Viton ® or Silicon Carbide Mechanical Seal and O-ring • 1 " & 1-1/4 " NPT Suction and Discharge Ports • Dual Volute Design Reduces Radial Load on Motor • Maximum Working Pressure 75 PSI
• Maximum Temperature 180° F • Single or Three Phase, ODP or TEFC Motors Available • Self-cleaning, Semi-open Impeller • QSP – Quick Ship Pump for Many Models Hazardous Duty/Xplosion Proof motors available from stock ranging from 1 to 10 HP; CALL FOR QUOTATION & LEAD TIME!
Manufacturer of AMT & IPT Pumps 400 Spring Street • Royersford, PA 19468 USA
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www.amtpump.com • 888-amt-pump (268-7867) The Gorman-Rupp Company reserves the right to discontinue any model or change specifications at any time without incurring any obligation. ©2012 American Machine and Tool Company. All rights reserved.
A Gorman-Rupp Company
1222
SPE-6
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