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Piston Drum Pump

Model Number
4661-99
25% Off Special Price $140.25 Regular Price $187.00

AMT 4661-99

This Nylon Drum pump is designed for the transfer and dispensing of liquids within a pH range of 7 to 9. Self-priming - Use as a primer pump also. Includes many oils, detergents fuel oil, and lubricants which are compatible with pump component materials. Capable of handling compatible liquids with a maximum 5000 SSU viscosity @ minimum 60ï½° F liquid temperature. Warranty is void when used beyond compatibility and temperature.

Complete pumping system with all accesories to start pumping out of the box.
  • Nylon Construction with Stainless Steel Components
  • FKMï½® and Nitrile/Cork Seals and Teflonï½® Piston Ring
  • Maximum Temperature 130ï½° F
  • 22 oz. Per Stroke
  • 3/4" NPT Discharge Port
  • 8 ft x 5/8" Nylon Hose
  • 3/4" x 40" Nylon Suction Tube Assembly
  • 2" Nylon Bung Adapter
Series: Hand Operated Drum & Barrel
More Information
Model Number 4661-99
part number 4661-999-99
Series Drum Pumps Barrel Pump Hand Operated
Max Flow (GPM.) 6
Max Flow GPH 360
TDH Maximum (Ft) 25
TDH Maximum (PSI) 11
Inlet Connection Type FNPT
inlet size 1in
Inlet (In.) 1
Outlet Connection Type FNPT
Outlet (In.) 0.75
Wetted Materials Nylon, PolyPro
Elastomers / O-ring Buna-Nitrile
Self Priming ----
Suction Lift (FT.) 15
Shaft 304SS
Mechanical Seal No
Mechanical Seal Type Single
Impeller Size (IN.) a
Impeller Number (In.) 1
Coupling Y
Other amt pump
Approvals CARB, ETL, SSPMA
Pump Bearing Rulon
Low Oil Shutdown Yes
Impeller Material plastic
Duty Continouos
Port Rotation Yes
Weight (Lbs) 50.000000
Warranty (YRS.) 1

Supporting Docs

Supporting Docs
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(Size: 82.06 KB) Extension: pdf

AMT Pump Company is A Subsidiary of The Gorman-Rupp Company located in Mansfield, Ohio. AMT offers over 1000+ different standard model numbers of which 400+ are readily available and offered as QSP, Quick Ship Products. AMT manufactures and sells Industrial / Commercial pumps & accessories through authorized distributors.

Virtually every product AMT sells is engineered and designed by the company. Pump components are machined, assembled and tested at the Royersford, Pennsylvania facility.

AMT’s unique designs and patented products have made the company the industry leader for their high quality pumps.