MCDONNELL & MILLER Level Control
MCDONNELL Replacement HVACR Pumps, Valves & Tubing. Specifications: Product Type: Low Water Cut-Off.
SKU 3G-OTH-77646
Also listed as: 157SM · 157S M
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
MCDONNELL Replacement HVACR Pumps, Valves & Tubing. Specifications: Product Type: Low Water Cut-Off.
Frequently Asked Questions
What is the MCDONNELL & MILLER 157S-M low water cut-off used for?
The MCDONNELL & MILLER 157S-M is a low water cut-off used in steam and hot water boilers to protect against low-water conditions. It automatically shuts down the burner when water level drops, preventing boiler damage. Common in commercial and industrial HVAC systems.
What are the specifications of the MCDONNELL & MILLER 157S-M?
The MCDONNELL & MILLER 157S-M is a low water cut-off with manufacturer part number 157S-M. It is a snap-action, manual-reset type level control designed for boiler safety. For detailed pressure and temperature ratings, consult the manufacturer's datasheet.
Where to buy the MCDONNELL & MILLER 157S-M worldwide?
You can source the MCDONNELL & MILLER 157S-M low water cut-off through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install the MCDONNELL & MILLER 157S-M low water cut-off?
Install the MCDONNELL & MILLER 157S-M in the boiler water line per manufacturer guidelines. Ensure proper electrical connections and manual-reset functionality. Always follow local codes and use a qualified technician. 3G Electric supplies the unit; consult the manual for specific wiring and mounting.
Used in
Common applications for MCDONNELLMCDONNELL Products
3G Electric supplies MCDONNELL replacement hvacr pumps, valves & tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
