The Hoffman Boiler Feed Pump 500HBFD-1520 features centrifugal pumps that include carbon / ceramic mechanical seals designed for maximum life and is used to return condensate to the boiler while the HoffGuard corrosion resistance coating gives additional protection to the heavy gauge steel receiver. Separate NPT connections provide a secondary vent ensuring safe operation and the lowest inlet design retrofits in existing applications with low return lines. The 500HBFD-1520 is ISO 9001 Certified assuring that it is built with a consistent level of quality and performance.
| Hoffman Boiler Feed Pump 50HBFD-1520 Specifications |
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| Item | Boiler Feed Pump |
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| Type | Duplex |
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| Number of Pumps | 2 |
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| EDR Rating | 15,000 |
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| Boiler HP | 100 |
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| Tank Material | Welded Steel |
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| Pump Flow | 15 GPM |
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| Discharge Pressure | 20 PSI |
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| Receiver Size - Gallons | 50 |
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| Length | 39" |
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| Width | 24-7/16" |
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| Height | 24-11/16" |
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| HP | 1/3 |
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| Voltage | 115 / 208-230 |
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| Seal Type | John Crane Type 6 Buna N / Carbon / Ceramic Shaft |
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| Shaft Material | Threaded Stainless Steel |
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| NPT Drain Port | 2" |
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| NPT Low Return Inlet | 2-1/2" |
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| NPT Overflow Port | 2" |
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| NPT Vent Line Port | 2" |
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| RPM | 3500 |
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| Motor Type | Open Drip proof, Single Phase, Capacitor Start |
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| Mounting | 4 Bolt Flange |
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| Bearings | Permanently Lubricated Ball |
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| Hz | 60 |
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| Maximum Liquid Temperature (F) | 210 |
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| Application | Boiler Feed and Condensate Transfer for Residential, Commercial and Industrial Steam Heating and Industrial Recessing, Dry Cleaning Plants, Chemical Refineries, Wood Pulp Processing, Textile Mills and Manufacturing Facilities |
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| Includes | Gauge Glass Assembly, Make Up Valve Assembly |
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Hoffman Boiler Feed Pump 50HBFD-1520 Features:
- Double Centrifugal Pumps - Include carbon / ceramic mechanical seals designed for 250 F ( 120 C ) for maximum life
- HoffGuard Exterior - Corrosion resistance coating gives additional protection to the heavy gauge steel receiver
- Horizontal Receivers - Lowest inlet design for retrofit of existing applications with low return lines
- Make-Up Valve - Float operated, internal water make-up valve adds cold water at low level. Level adjustment is standard
- Low Height NPT Inlet - For easy return line piping
- Separate NPT Connections - Provide a secondary vent for safe operation
- NPT Drain Connection
- Water Level Gauge Glass - Includes protective brass rods and shut off valve
- Optional Features:
Inlet Basket Strainer - Removes particles from the heating system
"Y" Strainer - Removes incoming particles from the city water make-up source
Dial Thermometer - Temperature reading for total system monitoring
Pressure Gauges - Pressure reading for total system monitoring
Butterfly Valves - Allows for pump removal without interrupted service - ISO 9001 Certified - Assures a product built with a consistent level of quality and performance
- 100% Factory Tested as a Complete Unit
Compliance & Restrictions - California Proposition 65
Product Warning: This product contains a product known to the State of California to cause cancer.
Product Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.