This Bell & Gossett Hoffman Watchman WC-6-20-B (MPN 160029) simplex condensate unit features a 1/3 HP motor (115V AC, single phase) and a 6-gallon heavy-duty cast iron receiver tank. Designed to efficiently collect and return condensate in steam heating and HVAC systems, it includes an integrated float switch and vertical pull-out pump assembly.
We have inspected this item and we do not have the capability to fully test it. This unit needs to be hardwired and should be installed by a professional.
Defects Noted:
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Made in USA.
Technical Specs
| Item | Condensate Return System |
| Manufacturer Part Number | 160029 |
| Model | WC-6-20-B |
| Pump Type | Simplex |
| Number of Pumps | 1 |
| Maximum Feet of Head | 9 ft |
| Tank Capacity | 6 gal |
| Horsepower | 1/3 hp |
| Maximum RPM | 3,450 RPM |
| Equivalence of Direct Radiation Rating | 6,000 |
| Phase | Single |
| Series Family | WC |
| Series | Watchman |
| Mounting Position | Vertical |
| Maximum Media Temperature | 200 °F |
| Compatible Intake Pipe Size | 2 in |
| Drain Port Size | 1-1/2 in |
| Overall Height | 7.5 in |
| Overall Length | 7.31 in |
| Overall Width | 6.75 in |
| Impeller Material | Bronze |
| Electrical Connection Type | Hardwired |
| Intake Connection Style | NPT |
| Discharge Connection Style | NPT |
| Pump Housing Material | Cast Iron |
| Compatible Discharge Pipe Size | 1-1/2 in |
| Pump Activation Type | Float Switch |
| Frequency | 60 Hz |
| Overflow Port Pipe Size | 2 in |
| Motor Enclosure Design | Open Drip-Proof |
| Compatible Media Type | Water |
| Body Gasket Material | Carbon; Ceramic |
| Nameplate Voltage | 115V AC |
| Country of Origin | USA |
| Maximum Pressure | 22 PSI |