McDonnell & Miller 157S-M Low Water Cut-Off & Pump Controller with Manual Reset (172812)
SKU
MH1102
Model
157S-M
MPN
172812
List Price $1,835.00 $1,305.47 / each
Save $529.53 (29%) 1 in stock
Overview
McDonnell & Miller model number 157S-M is a combination float-operated low water cut-off and pump controller for steam boilers with an integral water column. The controller has 1/2" NPT tappings for gauge glass and tri-cocks. This control features a manual reset with two 120 volt bi-metal snap switches. One switch is single pole, single throw for pump control. The other is single pole, double throw for low water cut-off and alarm actuation. Its maximum pressure is 150 psi and it has an alternative tapped 1" FIP connection.
Specifications
Brand | McDonnell & Miller |
---|---|
MPN | 172812 |
Model | 157S-M |
M&M Series | Series 157S |
Application | Steam Boilers |
Control Reset | Manual |
Control Switch | SWA-150S-M |
Voltage | 120V, 240V |
Max Pressure | 150 psi |
Connection Size | 1" |
Control Connection | NPT |
Installation Method | 1" Equalizing Piping |
UPC | 751875036372 |
Replaces | 175402 |
Alias | 157SM |
Weight | 41.13 |
Literature
- SSC Catalog McDonnell-Miller Pump Controls
- McDonnell & Miller Low Water Cut-Off Catalog
- McDonnell & Miller Low Water Cut-Off Parts List
- McDonnell & Miller Pump Controllers Catalog
- McDonnell & Miller Pump Controllers Parts List
- McDonnell & Miller Series 150S & 157S Instruction Manual
- McDonnell & Miller General Catalog
- McDonnell & Miller Replacement Parts List
- SSC Catalog McDonnell-Miller LWCOs
- McDonnell & Miller Series 150 Head Gasket Instruction Manual
Diagrams
Repair Parts
Accessories
Alternate Items
Product Questions
Customer Questions
Shipping & Returns
Shipping
Shipping Options | Time in Transit |
---|---|
Ground | 4-5 Business Days |
3 Day | 3 Business Days |
2 Day | 2 Business Days |
1 Day | 1 Business Day |
In-stock orders which qualify as small package shipping (typically weigh under 70 lbs. per shipment) ship the same day that the order is placed.
* Orders must be received before 3:00 PM Central Time
Returns
Purchased Within | Restock Fee |
---|---|
30 Days | None |
After 30 Days | Determined Case by Case |
Items returned within 30 days will not incur a restock fee if they are in saleable condition (original packaging and contents in excellent shape). Previously used/installed items cannot be returned, unless covered by warranty. All returns must be issued an RMA number.
Brand
McDonnell & Miller, a Xylem brand, is a leader in engineering and manufacturing a comprehensive line of boiler controls, liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers in industrial, commercial, and building applications.