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All Categories > Manufacturers Index > AMT Centrifugal, Diaphragm, and Drum Pumps > Centrifugal Pumps > Straight Centrifugal Pumps > Item # 4271-95  
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Item # 4271-95, 3 x 2 In 25 HP Straight Centrifugal Pump

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This line of AMT Straight Centrifugal pumps is designed for continuous-duty low pressure OEM, Industrial/Commercial and General Service applications including circulation, chemical processing, liquid transfer and cooling. These durable and compact pumps are available in a variety of construction and seal materials to meet your specification. The line also features a wide selection of single and three phase ODP or TEFC motors, up to 2 horsepower. All models feature Type 6 mechanical seals and O-rings. Pull-from-the-rear design for easy service without disturbing any piping. Self-cleaning impellers to prevent clogging and minimize maintenance.

AMT Centrifugal pumps are reliable, cost effective and low maintenance. Many are readily available "Off-the Shelf" for fast 24 hour shipment. For use with non-flammable liquids compatible with pump component materials.

Viton® is a registered trademark of E.I. DuPont
  • Available in : 300 Series Investment Cast Stainless Steel, Cast Bronze and Cast Iron with Stainless Steel Impeller Construction
  • Viton® Mechanical Seal and O-Ring with Stainless Steel and Bronze Models
  • Buna-N Mechanical Seal and O-Ring with Cast Iron Models
  • Optional Silicon Carbide Mechanical Seals Available
  • Discharge Port Rotates in 90º Increments
  • Maximum Working Pressure 75 PSI
  • Max. Temperature 200ºF
  • Max. Flow 90 GPM
  • Max. Head 65 Ft. (28 PSI)
  • Self-cleaning, Semi-open Impellers
  • Available with Open Drip Proof (ODP) or Totally Enclosed Fan Cooled (TEFC) 56J Motors
  • 1/3 HP to 2 HP Single and Three Phase, 3450 RPM Motors





Specifications  · Curves  · Dimensions

Specifications

Manufacturer

American Machine and Tool Company

Inlet Size

View
3 FNPT in

Motor Frame

284JM

Weight

238.14 Kilogram
238.14
kg
525
lbs

Length

32 Inch
80.52
Centimeter
2.64
ft
32
in
0.8052
m
805.18
mm

Width

23 Inch
23
in
0.5842
m
584.20
mm

Height

17 in
431.80
mm

M.O.C

Cast Iron
  • Cast Iron Construction
  • Silicon Bronze Precision Cast Dynamically Balanced Impeller
  • Viton® Silicon Carbide/Carbon Mechanical Seal
  • Bronze Case Wear Ring
  • 3" x 2" 125 Lb. 4-Bolt Flanged 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


SKU

AT427195SP


Curves



Dimensions



 MORE IMAGES 

·  AMT Dimensional Drawing

·  AMT Pump Dimensions

·  AMT Pump Curves


 DOWNLOADS 

AMT Straight Centrifugal Pumps Brochure & Spec Sheet
(PDF, 450KB)

amt-STE-21-22-sp.pdf
(PDF, 0KB)

amt-430A-250-00-sp.pdf
(PDF, 0KB)



 Installed Seal Options for Straight Centrifugal Pumps 


Image
Installed Seal Options for Straight Centrifugal Pumps

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