Self prime SS pump
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Manufacturer:
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Series (14 Models):
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Product Name:Self prime SS pump
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Model Number:3890-98
3/4HP 115/230v
Model Number
3890-98
23% Off
Special Price
$1,396.01
Regular Price
$1,813.00
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.
On Sale
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"
Model Number | 3890-98 |
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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

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.