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Self prime SS pump

3/4HP 115/230v
Model Number
23% Off Special Price $1,396.01 Regular Price $1,813.00
AMT - 3890-98: Self prime Stainless Steel pump

Chemical Self-Priming stainless steel Centrifugal pump

Designed for a wide range of applications including chemical processes, waste water treatment and pumping agriculture fertilizers fumigants. Chemical pumps for Biodiesel production B100, TFE seal withstands methanol. TEFC (Totally Enclosed Fan Cooled) motors. Fitted with Teflon mechanical seal (Type 9) and O-ring (TFE encaps. FKM). Pumps are self-priming to 6 feet. All pumps are designed to handle viscosities to 100 SSU. Handle specific gravities to 1.3. SS pumps with EXP and other types of electric motors are available.

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Do not be fooled buying copies like 2zxr8 made in India. Our pumps are the original made in USA.

Series: Chemical self priming pumps
See Curve "C"
More Information
Model Number 3890-98
part number 3890-999-98
Series Chemical Pump Self Priming 1-1/2
Max Flow (GPM.) 70
Max Flow GPH 4200
TDH Maximum (Ft) 52
TDH Maximum (PSI) 23
Horse Power (HP) 3/4
Horsepower (IE .5, 1, 1.5, 20) 0.7500
Inlet Connection Type FNPT
inlet size 1 ½"
Inlet (In.) 1.5
Outlet Connection Type FNPT
Outlet (In.) 1.5
Wetted Materials 316SS
Elastomers / O-ring Teflon-PTFE
Voltage (V) 115/230
Voltage (Range) 110-120/220-240
Phase (Ø) Single (1)
Motor Frequency 60
Motor TEFC
Speed (RPM.) 3450
Motor Frame 56J thrd
Self Priming Yes
Suction Lift (FT.) 6
Max Operating Temperature (F) 250
Viscosity Cream 16.50 cp 100.00 ssu
Shaft 416SS
Length (In.) 15.100000
Mechanical Seal TYPE 9
Mechanical Seal Face Carbon-ceramic
Mechanical Seal Type Single
Motor Bearings Ball
Impeller Number (In.) C
Other SS impeller.
Impeller Material Stainless Steel, Semi-Open
Cord Length (Ft.) 0
Duty Continuous
Best Efficiency Range 30
Drain Yes
Port Rotation No
Country of Manufacture United States
Weight (Lbs) 45.000000
Quick Ship Yes
UPC 072684650220
Warranty (YRS.) 1

Supporting Docs

Supporting Docs
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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.