1750 RPM Straight Centrifugal Pump - AMT Pump Company
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Model 420A-95 ® A Gorman-Rupp Company 400 Spring Street • Royersford, PA 19468 USA www.amtpump.com • 888-amt-pump (268-7867) For use with nonflammable liquids compatible with pump component materials. Viton ® and Teflon ® are registered trademarks of E. I. Dupont. STE-19 1750 RPM STRAIGHT CENTRIFUGAL PUMP The AMT Cast Iron 1750 RPM Solids Handling End Suction Centrifugal pump delivers performance that minimizes operation and energy costs. Built to last, each pump features a precision cast bronze impeller that is dynamically balanced to minimize vibration and maximize motor bearing life. Pull- from- rear design simplifies maintenance without disturbing piping connection. Gauge taps at the suction and discharge ports allow for system monitoring. Maximum 1/4” diameter solids handling and optional seal flush/air relief valve is available for vertical installations. Pumps require a flooded suction and positive suction pressure. 0 0 1 0 2 0 3 0 0 2 0 4 0 6 0 8 0 0 1 0 2 1 0 4 1 0 2 3 0 8 2 0 4 2 0 0 2 0 6 1 0 2 1 0 8 0 4 0 r H S P N ) z H 0 6 ( M P R 0 5 7 1 @ y t i c a p a C 0 . 1 y t i v a r g c i f i c e p s r e t a W - d i u q i L 1 3 . 2 y b e d i v i d , i s p o t t r e v n o C ) * ( ] W k 3 7 . 3 [ P H 5 , 5 9 - A 0 2 4 = A ] * . t f [ ] m [ ] m p g . S . U [ Total Head m [ 3 ] h / A 0 3 5 2 0 2 5 1 0 1 5 0 0 5 0 1 5 1 0 2 5 2 0 3 5 3 0 4 NPSHr ] m [ ] * . t f [ 0 2 4 6 8 Performance of 2" × 1-½" Straight Centrifugal Pump • Cast Iron Construction • Silicon Bronze Precision Cast Dynamically Balanced Impeller • Viton ® Silicon Carbide/Carbon Mechanical Seal • Bronze Case Wear Ring • 2˝ x 1.5˝ NPT Ports • Pull-From-Rear Design Permits Easy Servicing Without Disturbing Piping • 1/4˝ NPT Gauge Taps on Suction & Discharge Ports For System Monitoring • Bronze Shaft Sleeve to Protect Motor Shaft • Maximum Casing Pressure 175 PSI • Maximum Temperature 200° F • Includes Seal Flush/Air Relief Valve • Front Drain Plugs • TEFC JM NEMA Frame IE2/EPAC Energy Efficient Motors 1750 RPM Straight Centrifugal Pump
Transcript of 1750 RPM Straight Centrifugal Pump - AMT Pump Company
Model 420A-95
®
A Gorman-Rupp Company
400 Spring Street • Royersford, PA 19468 USA
www.amtpump.com • 888-amt-pump (268-7867)For use with nonflammable liquids compatible with pump component materials. Viton® and Teflon® are registered trademarks of E. I. Dupont. STE-19
1750
RP
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IGH
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The AMT Cast Iron 1750 RPM Solids Handling End Suction Centrifugal pump delivers performance that minimizes operation and energy costs. Built to last, each pump features a precision cast bronze impeller that is dynamically balanced to minimize vibration and maximize motor bearing life. Pull- from-rear design simplifies maintenance without disturbing piping connection. Gauge taps at the suction and discharge ports allow for system monitoring. Maximum 1/4” diameter solids handling and optional seal flush/air relief valve is available for vertical installations. Pumps require a flooded suction and positive suction pressure.
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Performance of 2" × 1-½" Straight Centrifugal Pump
• Cast Iron Construction
• Silicon Bronze Precision Cast Dynamically Balanced Impeller
• Viton® Silicon Carbide/Carbon Mechanical Seal
• Bronze Case Wear Ring
• 2˝ x 1.5˝ NPT Ports
• Pull-From-Rear Design Permits Easy Servicing Without Disturbing Piping
• 1/4˝ NPT Gauge Taps on Suction & Discharge Ports For System Monitoring
• Bronze Shaft Sleeve to Protect Motor Shaft
• Maximum Casing Pressure 175 PSI
• Maximum Temperature 200° F
• Includes Seal Flush/Air Relief Valve
• Front Drain Plugs
• TEFC JM NEMA Frame IE2/EPAC Energy Efficient Motors
1750 RPM Straight Centrifugal Pump
®
A Gorman-Rupp Company
Manufacturer of AMT & IPT Pumps400 Spring Street • Royersford, PA 19468 USA
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.
STE-20
®
A Gorman-Rupp Company 1750 RPM Straight Centrifugal Pump
1212
Standard Features• Cast Iron Construction
• Viton® Silicon Carbide/Carbon Mechanical Seal
• Silicon Bronze Precision Cast Dynamically Balanced Impeller
• Bronze Case Wear Ring
• 2" x 1.5" NPT Ports
• 1/4" NPT Gauge Taps on Suction & Discharge Ports for System Monitoring
• Bronze Shaft Sleeve to Protect Motor Shaft
• Maximum Casing Pressure 175 PSI
• Maximum Temperature 200° F
• Includes Seal Flush/Air Relief Valve
• Front Drain Plugs
• 1750 RPM TEFC JM NEMA Frame IE2/EPAC Energy Efficient Motors
Pump Dimensional & Specification Data
420A-95 A 5 3 182JM TEFC 208-230/460 22/11 1-1/22 7.5 [19.1] 4.5 [11.4] 10.9 [27.8] 6.3 [16.0] 3.8 [9.7] 5.5 [14.0] 5.5 [14.0] 7.5 [19.1] 21.1 [53.7] 16.0 [40.6] 12.8 [32.5] 195
(*) Standard NPT (Female) pipe thread.(**) This dimension may vary due to motor manufacturer's specifications.(+) 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).
Model‡ Curve HP PH Frame ENC SUC* DIS* A** B C D E F G J L** W** HVoltage
@ 60 Hz +Full Load
AmpsShip Wt.
(Lbs.)
Maximum Solids Handling Capacity: 1/4" Diameter
0220
