4 x 3 In 25 HP Straight Centrifugal Pump

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

Unit of Measure

Specifications | Curves | Dimensions

Specifications

Manufacturer	N/A American Machine and Tool Company
Inlet Size	N/A 4 FNPT in
Motor Frame	N/A 286JM
Weight	N/A 319.78 Kilogram319.78 kg705 lbs
Length	N/A 31 Inch78.74 Centimeter2.58 ft31 in0.7874 m787.40 mm
Width	N/A 23 Inch23 in0.5842 m584.20 mm
Height	N/A 17 in434.34 mm
M.O.C	N/A Cast Iron
N/A Cast Iron Construction Silicon Bronze Precision Cast Dynamically Balanced Impeller Viton® Silicon Carbide/Carbon Mechanical Seal Bronze Case Wear Ring 4" x 3" 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
SKU	N/A AT428195SP

Curves

Performance Curves

Specifications

Manufacturer

Inlet Size

Motor Frame

Weight

Length

Width

Height

M.O.C

SKU

Curves

Dimensions