McDonnell & Miller 171802 - 150S-MD Pump Controller (50 PSI)
SKU: 150SMD
McDonnell & Miller 171802 — Series 150S-MD maximum-differential combination low-water cut-off and pump controller for low-pressure steam boilers (50 PSI maximum). The 150S-MD employs a wider differential between pump-on and pump-off levels, preventing nuisance burner shutdowns and reducing pump cycling on small commercial boilers.
Specifications
| Manufacturer | McDonnell & Miller (Xylem) |
|---|---|
| Manufacturer Part Number | 171802 |
| Model | 150S-MD |
| Type | Combination LWCO / Pump Controller, Maximum Differential |
| Maximum Pressure | 50 PSI |
| Application | Low-pressure steam boilers |
| Weight | 2.5 lbs |
| Federal SKU | 150SMD |
Documentation
Documentation