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AMT High Head Straight Centrifugal pumps are designed for continuous-duty OEM, Industrial/Commercial and processing applications including circulation, chemical processing, liquid transfer, heating and cooling, sprinkler/fire protection systems and pressure boosting. These heavy duty high pressure pumps are available in a variety of construction and seal materials to meet your specification. The line also features a wide selection of single & three phase ODP or TEFC motors, up to 3 horsepower. All models feature Type 21 mechanical seals and O-rings. Pull-from-the-rear design for easy servicing without disturbing any piping. High efficiency impellers maximize performance.

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
  • 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
  • 489 Series: 1-1/4" x 1" Ports
  • 490 Series: 1-1/2" x 1 1/4" Ports
  • Max. Working Pressure 150 PSI
  • Max. Temperature 200ºF
  • Max. Flow 118 GPM
  • Max. Head 149 Ft. (65 PSI)
  • High Efficiency Closed Impeller
  • Available with Open Drip Proof (ODP) or Totally Enclosed Fan Cooled (TEFC) 56J Motors
  • 1/2 HP to 3 HP Single and Three Phase 3450 RPM Motors
Unit of Measure

Specifications

Manufacturer

 N/A American Machine and Tool Company

Model #

 N/A 4893-98

Curve

 N/A A

Power

 N/A 1/2 hp

Phase

 N/A 1

Enclosure Rating

 N/A ODP
Voltage at 60 Hz1 N/A 115/230 V

Full Load Current

 N/A 10/5 A

Inlet Size

 N/A 1 1/4 in

Porting Position

 N/A 1 in

Temperature

 N/A 200 ºF

Max. Flow Rate

 N/A 118 gpm

Motor RPM

 N/A 3450 rpm

Seal Material

 N/A Viton®

Motor Frame

 N/A 56J

Installed Options

 N/A Silicon Carbide / Viton Seal Installed (489X-301-VS) (QUOTE)Silicon Carbide / Viton Seal Installed (489X-300-VS) (QUOTE)

N/A Electric supply for ALL motors must be within ±10% of nameplate voltage rating

Weight

 N/A 19.50 43 43 lbs

Length

 N/A 14 in355.60 mm

Width

 N/A 8 in208.28 mm

Height

 N/A 9 in218.44 mm

M.O.C

 N/A Stainless Steel

N/A

  • 300 Series Investment Cast Stainless Steel, Bronze & Cast Iron Construction
  • Buna-N or Viton® Mechanical Seal and O-Rings Depending on Model
  • Stainless Steel Hardware
  • NEMA 56J ODP & TEFC Single and Three Phase 3450 RPM Motors
  • Stainless Steel Motor Shaft
  • NEMA Base Mounted Motors
  • High Efficiency Closed Impeller
  • Discharge Rotates in 90º Increments
  • Maximum Working Pressure to 150 PSI
  • Max. Temperature 200ºF (Viton®), 180ºF (Buna-N)
  • Four Front Drain Plugs, Located 90º Apart
  • "Off-the-Shelf" Availability for Many Models

SKU

 N/A AT489398SP

Customs Code

 N/A HTS Code 8413702005
  • 1 3-Phase motors can also operate on 50 Hz. (This will change Full Load Amps, Service Factor and RPM)
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