We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
Mcdonnell & Miller Series 551-S Make-Up Water Feeder - Water Feeders
Mcdonnell & MillerWater Feeders

Mcdonnell & Miller Series 551-S Make-Up Water Feeder

McDonnell & Miller Water Feeders.

SKU 3G-OTH-02737

Also listed as: 551S · 551 S

Brand
Mcdonnell & Miller
Item
Series 551-S Make-Up Water Feeder
Part Number
551-S
Category
Water Feeders
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Mcdonnell & Miller
Manufacturer Part Number
551S

Technical Documents

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

Product Description

McDonnell & Miller Water Feeders.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the McDonnell & Miller 3G-OTH-02737 water feeder used for?

The McDonnell & Miller 3G-OTH-02737 is a proportional water feeder designed to automatically add water to steam separators, receivers, tanks, or other vessels. It maintains proper water levels in low-pressure steam heating systems, preventing dry-firing and ensuring efficient operation.

What are the specifications of the McDonnell & Miller 3G-OTH-02737 water feeder?

The 3G-OTH-02737 features a proportional feed action and a quick-change replaceable cartridge valve. It is designed for low-pressure steam applications. For exact pressure ratings and connection sizes, refer to the manufacturer's datasheet. 3G Electric supplies this model for Singapore buyers.

Where to buy the McDonnell & Miller 3G-OTH-02737 in Singapore?

3G Electric supplies the McDonnell & Miller 3G-OTH-02737 water feeder to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for a quotation and lead time on this proportional feed water feeder.

How to install a McDonnell & Miller 3G-OTH-02737 water feeder?

Install the 3G-OTH-02737 in the supply line to the vessel, ensuring proper orientation per the manual. Use a quick-change cartridge valve for easy maintenance. Always follow local plumbing codes and the manufacturer's instructions. 3G Electric can provide sourcing support for this McDonnell & Miller model.

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 water feeders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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