25 HP 1750 RPM Straight Centrifugal Pump
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Manufacturer:
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Series (4 Models):
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Product Name:25 HP 1750 RPM Straight Centrifugal Pump
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Model Number:428A-95
230/460v 25hp
Model Number
428A-95
25% Off
Special Price
$5,907.75
Regular Price
$7,877.00
The AMT Cast Iron 1750 RPM Solids Handling End Suction Centrifugal pump delivers high efficiency performance that minimizes operation and energy costs. Built to last, each pump features a precision cast bronze impeller that is dynamically balanced to minimize vibration and maximize motor bearing life. Pull-from-rear design simplifies maintenance without disturbing piping connection. Gauge taps at the suction and discharge ports allow for system monitoring. Maximum 1/4" diameter solids handling and optional seal flush/air relief valve is available for vertical installations. Pumps require a flooded suction and positive suction pressure.
- Cast Iron Construction
- Silicon Bronze Precision Cast Dynamically Balanced Impeller
- FKM® Silicon Carbide/Carbon Mechanical Seal
- Bronze Case Wear Ring
- 4½ x 3½ 125 Lb. 8-Bolt Flanged Suction Port & 4-Bolt Flanged Discharge Port
- Pull-From-Rear Design Permits Easy Servicing Without Disturbing Piping
- 1/4" NPT Gauge Taps on Suction & Discharge Ports For System Monitoring
- Bronze Shaft Sleeve to Protect Motor Shaft
- Maximum Casing Pressure 175 PSI
- Maximum Temperature 200° F
- Includes Seal Flush/Air Relief Valve
- Front Drain Plugs
- TEFC JM NEMA Frame IE2/EPAC Energy Efficient Motors
| Model Number | 428A-95 |
|---|---|
| part number | 428A-999-95 |
| Series | 1725RPM Centrifugal Pumps |
| Max Flow (GPM.) | 750 |
| Max Flow GPH | 45000 |
| TDH Maximum (Ft) | 130 |
| TDH Maximum (PSI) | 56 |
| Horse Power (HP) | 25 |
| Horsepower (IE .5, 1, 1.5, 20) | 25 |
| Inlet Connection Type | Flange |
| Inlet (In.) | 4 |
| Outlet Connection Type | Flange |
| Outlet (In.) | 3 |
| Wetted Materials | Cast Iron |
| Elastomers / O-ring | FKM |
| Voltage (V) | 208-230/460 |
| Voltage (Range) | 208-240/460 |
| Phase (Ø) | Three (3) |
| Motor Frequency | 50-60 |
| Motor Amps (A) | 67/30 |
| Motor | TEFC |
| Speed (RPM.) | 1725 |
| Self Priming | No |
| Max Operating Temperature (F) | 200 |
| Viscosity | Cream 16.50 cp 100.00 ssu |
| Shaft | 416SS |
| Mechanical Seal | YES |
| Mechanical Seal Face | Silicon Carbide |
| Mechanical Seal Type | Single |
| Motor Bearings | Ball |
| Impeller Number (In.) | A |
| Other | 284JM motor frame. Shaft seal kit 427A-160-90 |
| Rotation | CCW facing front of pump |
| Impeller Material | Silicon Bronze Precision CastDynamically Balanced |
| Cord Length (Ft.) | 0 |
| Duty | Continuous |
| Drain | Yes |
| Port Rotation | Yes |
| Country of Manufacture | United States |
| Weight (Lbs) | 365.000000 |
| UPC | 072684652480 |
| Warranty (YRS.) | 1 |
| GPM Of Water At 100 Feet Of Head | 550 |
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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.
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