EN180001 Elite Pump & Motor Assembly β Replacement for Hoffman 180001
The EN180001 Elite Pump & Motor Assembly is a high-performance aftermarket replacement for the Hoffman 180001. Built with a rugged 1/3 HP dual-voltage motor and designed for long-term reliability, this assembly ensures efficient condensate removal in Watchman B, WC, and WCD series condensate pumps.
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Key Features
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Direct replacement for Hoffman 180001
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Complete assembly with motor & gaskets
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Dual-voltage (115/208β230V), single-phase motor
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Rugged 1/3 HP, 3450 RPM ODP motor
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Delivers high flow rates with long service life
π Technical Specifications
Specification | Details |
Horsepower (HP) |
1/3 HP (0.33 HP) |
Voltage |
115/208β230V, 60Hz, Single Phase |
Speed (RPM) |
3450 |
Motor Enclosure |
Open Drip Proof (ODP) |
Frame |
56J |
Service Factor (SF) |
1.75 |
Service Factor Amps (SFA) |
8.4A @ 115V / 4.4β4.2A @ 208β230V |
Full Load Current |
6.4A @ 115V / 3.0A @ 208V / 3.2A @ 230V |
π§ Performance Data
Head (ft.) | Flow (GPM) |
30 ft. |
33 GPM |
35 ft. |
30 GPM |
40 ft. |
26 GPM |
45 ft. |
21 GPM |
50 ft. |
12 GPM |
Maximum Head |
56 ft. |
π Compatible Hoffman Models
Series | Model | Part Number |
Watchman B (VBFS-B) |
30VBFS-B |
161024 |
Watchman B (VBFD-B) |
30VBFD-B |
161025 |
Watchman B (VBFS-B) |
50VBFS-B |
161001 |
Watchman B (VBFD-B) |
50VBFD-B |
161002 |
Watchman B (VBFS-B) |
100VBFS-B |
161003 |
Watchman B (VBFD-B) |
100VBFD-B |
161004 |
WC Series |
WC6-20B |
160029 |
WC Series |
WC8-20B |
160030 |
WC Series |
WC12-20B |
160031 |
WCD Series |
WCD12-20B-MA |
160032 |
β οΈ Common Symptoms of Pump & Motor Failure
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Reduced flow or no condensate movement
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Motor overheating or tripping breakers
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Unusual noises (grinding, whining, rattling)
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Visible leaks around gaskets or housing
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Motor fails to start or runs intermittently
β Frequently Asked Questions
Q: What pump does the EN180001 replace?
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The EN180001 is a direct aftermarket replacement for the Hoffman 180001 condensate pump & motor assembly.
Q: Is this a complete replacement assembly?
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Yes. The EN180001 comes with the motor, impeller, seal kit (pre-installed), ENDG0092 Pump Head Gasket, and ENDG0060 Receiver Gasket. The pump volute housing is reused from your existing unit.
Q: What is the horsepower and motor speed?
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It features a 1/3 HP motor running at 3450 RPM for reliable condensate pumping.
Q: Is the motor dual-voltage?
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Yes. It operates on 115V or 208β230V, single phase, 60 Hz, allowing flexible installation.
Q: What type of motor enclosure does it use?
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The motor uses an Open Drip Proof (ODP) enclosure to ensure proper cooling and durability in boiler room environments.
Q: What is the maximum head and flow capacity?
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The EN180001 delivers up to 56 ft. maximum head and 33 GPM at 30 ft., with performance across a wide range of operating conditions.
Q: Does this pump fit all Watchman B-style models?
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It is compatible with many Watchman B, WC, and WCD series pumps (see compatibility chart for full list). Always verify your pumpβs model and part number.
Q: How do I know if my pump & motor assembly needs replacing?
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Signs of failure include: motor not starting, overheating or tripping breakers, weak or no water flow, excessive noise (grinding, rattling, whining), or gasket leaks.
Q: Can the gaskets be purchased separately?
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Yes. The included ENDG0092 Pump Head Gasket and ENDG0060 Receiver Gasket can also be purchased separately if you only need replacement gaskets.
Q: Whatβs the difference between EN180001 and EN180004?
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Both are 1/3 HP assemblies, but EN180001 is the replacement for Hoffman 180001, while EN180004 is the replacement for Hoffman 180004. The difference is in the specific pump models they fit.
π¦ Whatβs Included
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EN180001 Pump & Motor Assembly (1/3 HP, 115/208β230V, 1 PH)
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ENDG0092 Pump Head Gasket
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ENDG0060 Receiver Gasket
- Elite ENDP1665 Volute Housing (pump casing for directing water flow & supporting impeller)
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βοΈ Pump & Motor Assembly Comparison β Elite vs Hoffman
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Feature | EN180001 | EN180004 |
OEM Replacement |
Hoffman 180001 |
Hoffman 180004 |
Horsepower |
1/3 HP (0.33 HP) |
1/3 HP (0.33 HP) |
Voltage |
115 / 208β230V, 60Hz, 1 PH |
115 / 208β230V, 60Hz, 1 PH |
Speed (RPM) |
3450 RPM |
3450 RPM |
Motor Enclosure |
ODP (Open Drip Proof) |
ODP (Open Drip Proof) |
Frame |
56J |
56J |
Service Factor |
1.75 |
1.75 |
Service Factor Amps |
8.4A @ 115V / 4.4β4.2A @ 208β230V |
8.4A @ 115V / 4.4β4.2A @ 208β230V |
Full Load Current |
6.4A @ 115V / 3.0A @ 208V / 3.2A @ 230V |
6.4A @ 115V / 3.0A @ 208V / 3.2A @ 230V |
Max Head |
56 ft. |
56 ft. |
Flow (30 ft. Head) |
33 GPM |
33 GPM |
Flow (40 ft. Head) |
26 GPM |
26 GPM |
Whatβs Included |
Motor, impeller, seal kit, ENDG0092 Pump Head Gasket, ENDG0060 Receiver Gasket |
Motor, impeller, seal kit, ENDG0092 Pump Head Gasket, ENDG0060 Receiver Gasket, + 4 stainless steel hex bolts |
Extra Component |
Elite ENDP1665 Volute Housing |
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Compatible Models |
Hoffman Watchman B, WC, WCD (see list) |
Hoffman Watchman B, WC, WCD (see list) |
Key Difference |
Direct replacement for 180001 pumps, includes Volute Housing |
Direct replacement for 180004 pumps; comes with bolts |
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