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Mcdonnell & Miller Series 764 – Low Water Cut-Offs - Low Water Cut Offs
Mcdonnell & MillerLow Water Cut Offs

Mcdonnell & Miller Series 764 – Low Water Cut-Offs

Note: listed by manufacturer as obsolete/discontinued.

SKU 3G-OTH-02745

Brand
Mcdonnell & Miller
Item
Series 764 – Low Water Cut-Offs
Part Number
764
Category
Low Water Cut Offs
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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

Technical Documents

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Mcdonnell & Miller Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Note: listed by manufacturer as obsolete/discontinued.

Frequently Asked Questions

What is the McDonnell & Miller heavy duty adjustable BX outlet low water cut-off used for?

This McDonnell & Miller low water cut-off is used in steam and hot water boilers to shut down the burner when water level drops below safe limits. The dual precision switches provide both low water cut-off and alarm or electric water feeder control, protecting equipment from damage.

What are the specifications of the McDonnell & Miller heavy duty adjustable BX outlet low water cut-off?

This McDonnell & Miller unit features a heavy duty adjustable BX outlet for easy installation and dual precision switches for dependable low water cut-off and alarm or electric water feeder operation. Note: the manufacturer lists this model as obsolete/discontinued. Contact 3G Electric for sourcing details.

Where to buy the McDonnell & Miller heavy duty adjustable BX outlet low water cut-off in Singapore?

3G Electric supplies the McDonnell & Miller heavy duty adjustable BX outlet low water cut-off to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this obsolete/discontinued model.

How to install the McDonnell & Miller heavy duty adjustable BX outlet low water cut-off?

Installation should follow the manufacturer's instructions and local boiler codes. Typically, mount the unit at the boiler's recommended water line, connect the BX outlet for wiring, and wire the dual switches to the burner circuit and alarm. Always isolate power before installation and consult a qualified technician.

Used in

Common applications for Mcdonnell & Miller
Steam boiler low-water cutoff — McDonnell & Miller inline flow switches (e.g., FS-1) for automatic burner shutdown
Cooling water flow monitoring — McDonnell & Miller insertion-style switches (e.g., FS4-3D) in large-diameter pipes
Hazardous-area process lines — McDonnell & Miller FS7-4E with NEMA 7/9 enclosure for Class I, Div 1 locations
HVAC chilled water systems — McDonnell & Miller FS6-1 inline switch for pump flow verification
Industrial wastewater treatment — McDonnell & Miller FS4-3S stainless steel switch for corrosive fluid flow detection
Boiler feedwater control — McDonnell & Miller FS8-WJ with BSP connections for international installations
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Mcdonnell & Miller Products

3G Electric supplies Mcdonnell & Miller low water cut offs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Adjustable BX outlet for easy installation Dual precision switches for dependable operation of the low water cut-off and alarm or electric water feeder Packless
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