Shopping Cart

Your cart is empty.

Your cart is empty.

AMT Pump 2851-95 Self-Priming Centrifugal Pump, Cast Iron, 1/3 HP, 1 Phase, 115/230 V, Curve A, 1' NPT Female Suction & Discharge Ports

Free shipping on orders over $29.99

$510.75

$ 99 .00 $99.00

In Stock

About this item

  • Self-cleaning semi-open impeller for use in circulating, boosting, wash down, liquid transfer, and dewatering applications
  • Built-in flapper/check valve permits self-priming to 20 feet
  • Cast iron with buna-n mechanical seal and O-ring
  • Maximum operating temperature 180 degrees F
  • 1" and 1-1/4" female NPT suction port, 1" and 1-1/4" female NPT discharge port


This AMT self-priming centrifugal pump has a cast iron housing and 1" or 1-1/4" female NPT suction and discharge ports. The pump is self-priming to 20 vertical feet (after initial fill) with its built-in check valve, and its clog-resistant impeller handles semi-solids up to 3/8" diameter. The pump housing has buna-n mechanical seal and O-ring, a fill and drain plug for easy servicing, and a double volute chamber for reduced radial load on the impeller. The motor enclosure is either TEFC (totally enclosed, fan cooled) for protection from dust and indirect water spray or ODP (open, drip proof) for protection from dripping water, depending on the model, and complies with National Electrical Manufacturers Association (NEMA) 56J standard for mounting dimensions. This pump is suitable for use in applications such as circulating, boosting, wash down, liquid transfer, and dewatering.

Specifications
Motor0.33 to 1.5 hp, ODP or TEFCPumpCentrifugal self-priming with dual voluteMaximum flow rateRanges from 50 to 82 gpmImpellerStainless steel self-cleaning, semi-openSuction port1" or 1-1/4" NPTDischarge port1" or 1-1/4" NPTMaximum operating temperature180 degrees FMaximum solids handling3/8"Standards metNEMA 56J

Pumps use mechanical action to move liquids, gases, or slurries (solids suspended in a liquid or gas). The mechanical action is categorized as either positive displacement (PD) or kinetic. PD pumps capture and release discrete amounts of flow into a chamber and then force it out. Some examples of PD pumps are fuel and oil pumps in cars, pumps in hydraulic systems, and bicycle pumps. Kinetic pumps move liquids, gases, or slurries by transferring energy from the pump's movement to the flow. They use an impeller to draw the flow in, add energy to the flow, and move it through a volute (a spiral funnel through which the flow moves), and into the system. Some examples of kinetic pumps include centrifugal (the most common pump in industrial applications), in-line pumps, sump pumps, and suction pumps. Energy sources for all types of pumps include wind power, manual operation, electricity, and gasoline or diesel fuel.

American Machine and Tool (AMT) manufactures centrifugal and diaphragm pumps. The company is headquartered in Royersford, PA.


Brock
September 3, 2025
bought this as a replacement pump on a atlas spray cabinet the original was a leo pump was 1,000 bucks for replacement ,did some research and this pump is what bendpak uses on their parts washers meeting same specs. bendpak wanted 1200.00 for this same pump. Was an easy swap and works great very satisfied with this pump!!
Chris
July 19, 2025
This pump was supposed to be great, it failed within 2 years and they wont warranty it.
dan young
June 2, 2025
THIS PUMP IS A DIRECT FIT REPLACEMENT FOR A RANGER RS500 PARTS WASH CABINET. AFTER SEARCHING EVERY ONLINE DISTRIBUTOR FOR A NEW PUMP I FOUND THIS ONE FOR NEARLY $300 CHEAPER THAN ANYWHERE ELSE! SHIPPING WAS A BIT SLOW, BUT NO COMPLAINTS OTHERWISE!
Louis Boothe
March 27, 2025
Great pump, works great and easy to install. Meets my requirements for my sump pump needs and is easy to maintain.
Customer
December 11, 2024
Pump is supposed to have 20 ft of suction head. It is lucky to have 2 feet. Not worth one penny of the $400 cost.
JAC
December 6, 2024
30 days after the return window closes, the pump begins to leak.
Floyd V.
December 5, 2024
specs are confusing, low pressure
Recommended Products

$39.28

$ 18 .99 $18.99

4.6
Select Option

$85.99

$ 39 .99 $39.99

4.4
Select Option

$154.62

$ 73 .99 $73.99

4.4
Select Option

$559.99

$ 99 .00 $99.00

4.6
Select Option

$122.85

$ 56 .99 $56.99

5.0
Select Option

$178.19

$ 84 .99 $84.99

4.4
Select Option

$646.26

$ 99 .00 $99.00

5.0
Select Option