1750 RPM Straight Centrifugal Pump • Cast Iron Construction • Stainless Steel Precision Cast Dynamically Balanced Impeller • V iton ® Silicon Carbide/Carbon Mechanical Seal • 6˝ x 4˝ 125 Lb. 8-Bolt Flanged Suction Port & 4-Bolt Flanged Discharge Port • 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
Model 4301-95
Performance of 6" × 4" Straight Centrifugal Pump
[m] [ft.*]
100 110 120 130 140
140
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 stainless steel 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.
40
A = 430 1 -95, 30 HP [22.37 kW]
120
35
100
30
A
0 10 20 30 40 50 60 70 80 90
25
80
20
0 6
15
40
[ft.*] [m] 0 2 4 6 8
10
20
5
NPSHr
0
0
0 200 400 600 800 1000 1200 1400 1600 1800
[U.S. gpm] [m 3 /h]
0
acity @ 1750 RPM (60 Hz) Cap (*)Convert to psi, divide by 2.31 Liquid - Water specific gravity 1.0 50 100 150 200 250 300 350 400
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.
®
STE-25
Viton ® and Teflon ® are registered trademarks of E. I. Dupont.
A Gorman-Rupp Company
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