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AMT Self-Priming 300 Series Stainless Steel or Bronze Centrifugal pumps are designed for a wide range of applications including chemical processes, waste water treatment and pumping agriculture fertilizers/ fumigants. All models are equipped with Totally Enclosed Fan Cooled (TEFC) motors. 300 Series Stainless Steel models are fitted with Teflon® mechanical seal and O-ring, while Bronze models come standard with Viton® mechanical seal and O-ring. Pumps are self-priming to 6 ft. All pumps are designed to handle viscosities to 100 SSU and select models handle specific gravities to 1.3.

AMT Self-Priming 300 Stainless Steel or Bronze 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.
  • Available in: Bronze or 300 Series Investment Cast Stainless Steel Construction with 300 Series Stainless Steel Impeller
  • Viton® or Teflon® Mechanical Seal and O-Ring
  • 1-1/2" NPT Suction & Discharge Ports
  • Maximum Working Pressure 75 PSI
  • Maximum Temperature
    Bronze 200º F
    Stainless Steel 250º F
  • Maximum Flow 132 GPM
  • Maximum Head 63 Ft.
  • Self-priming to 6 Ft.
  • Self-cleaning, Semi-open Impellers
  • Totally Enclosed Fan Cooled (TEFC) Motors
  • 3/4 to 2 HP Single or Three Phase Motors
Unit of Measure
Items
Model 3890-98 Stainless Steel

3890-97
Unit Price QUOTE

Model 3890-98 Stainless Steel

3890-98
Unit Price QUOTE

Model 3890-98 Stainless Steel

3891-97
Unit Price QUOTE

Model 3890-98 Stainless Steel

3891-98
Unit Price QUOTE

Model 3890-98 Stainless Steel

3892-97
Unit Price QUOTE
Manufacturer N/A American Machine and Tool Company
Model # N/A 3890-97 N/A 3890-98 N/A 3891-97 N/A 3891-98 N/A 3892-97
Curve N/A C N/A C N/A B N/A B N/A C
Power N/A 3/4 hp N/A 3/4 hp N/A 1 1/2 hp N/A 1 1/2 hp N/A 3/4 hp
Phase N/A 1 N/A 1 N/A 1 N/A 1 N/A 3
Voltage at 60 Hz1 N/A 115/230 V N/A 115/230 V N/A 115/230 V N/A 115/230 V N/A 230/460 V
Full Load Current N/A 9/5 A N/A 9/5 A N/A 18/9 A N/A 18/9 A N/A 3/2 A
Inlet Size
N/A 1 1/2 in
Porting Position
N/A 1/2 in
Temperature N/A 200 ºF N/A 250 ºF N/A 200 ºF N/A 250 ºF N/A 200 ºF
Max. Flow Rate N/A 132 gpm
Self-Priming N/A 6 ft
Note N/A Electric supply for ALL motors must be within ±10% of nameplate voltage rating
  • 1 3-Phase models can also operate on 50 Hz (This will change Full Load Amps and Service Factor, RPM and Priming Capabilities).
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