EN180004 Elite Pump & Motor Assembly – Replacement for Hoffman 180004

The EN180004 Elite Pump & Motor Assembly is a direct aftermarket replacement for the Hoffman 180004, designed to restore reliable condensate pumping performance in Watchman B, WC, and WCD condensate pump models. This complete pre-assembled unit includes the motor, seal holder, seal kit, impeller, gaskets, and stainless steel bolts for quick installation and long-term durability.

✅ Key Features

• Direct replacement for Hoffman 180004

• Complete assembly with motor, seal kit, impeller (pre-installed)

• Includes ENDG0092 Pump Head Gasket & ENDG0060 Receiver Gasket + 4 stainless steel hex bolts

• Rugged 1/3 HP, 3450 RPM single-phase motor

• Compatible with Watchman B, WC, and WCD series pumps

📊 Technical Specifications

💧 Performance Data

🔄 Compatible Hoffman Models

⚠️ Common Symptoms of Pump & Motor Failure

• Pump fails to start or runs intermittently

• Reduced or no condensate flow

• Motor overheating or tripping breakers

• Grinding, whining, or rattling noises

• Leaks around gaskets or pump housing

❓ Frequently Asked Questions (FAQ) – EN180004

Q: What pump does the EN180004 replace?
✅ The EN180004 is a direct aftermarket replacement for the Hoffman 180004 condensate pump & motor assembly.

Q: Is this a complete replacement assembly?
✅ Yes. The EN180004 comes fully pre-assembled with the motor, impeller, seal kit, ENDG0092 Pump Head Gasket, ENDG0060 Receiver Gasket, and four stainless steel hex bolts. The pump volute housing is reused from your existing unit.

Q: What is the horsepower and motor speed?
✅ It features a 1/3 HP single-phase motor running at 3450 RPM, providing strong pumping capacity.

Q: Is the motor dual-voltage?
✅ Yes. The EN180004 operates at 115V or 208–230V, single phase, 60 Hz for flexible installation options.

Q: What type of motor enclosure does it use?
✅ It uses an Open Drip Proof (ODP) motor enclosure for durability and reliable cooling in demanding boiler room environments.

Q: What is the maximum head and flow capacity?
✅ The EN180004 delivers up to 56 ft. maximum head and 33 GPM at 30 ft., making it well-suited for condensate return systems.

Q: Does this pump fit all Watchman B, WC, and WCD series units?
✅ It is compatible with specific Hoffman Watchman B, WC, and WCD models (see compatibility chart for full details). Always verify your pump model before ordering.

Q: How do I know if my pump & motor assembly needs replacing?
✅ Common signs include: motor failing to start, overheating or breaker trips, reduced or no condensate flow, loud noises (grinding, rattling, whining), or visible gasket leaks.

Q: Can the included gaskets be purchased separately?
✅ Yes. The ENDG0092 Pump Head Gasket and ENDG0060 Receiver Gasket are available separately if you only need replacements.

Q: What’s the difference between EN180004 and EN180001?
✅ Both are 1/3 HP pump & motor assemblies, but EN180004 is the direct replacement for Hoffman 180004, while EN180001 is the direct replacement for Hoffman 180001. The difference lies in the pump model compatibility.

📦 What’s Included

• EN180004 Pump & Motor Assembly (1/3 HP, 115/208–230V, 1 PH)

• ENDG0092 Pump Head Gasket

• ENDG0060 Receiver Gasket

• (4) Stainless Steel Hex Bolts

⚙️ Pump & Motor Assembly Comparison – Elite vs Hoffman