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Series 101-A

Electric Water
Feeder


For low pressure steam boilers with cold water feed.
Eliminates necessity to manually add water to the boiler.
Quick change replaceable cartridge valve and strainer.
Manual feed button.
Maximum water pressure 150 psi.
Maximum boiler pressure 25 psi.
Maximum water temperature 120°F

Series 47

Mechanical
Water Feeder


For steam and hot water boiler with cold water feed.
Continuous maintenance of minimum safe water level, independent of electrical service.
Proportional feed action.
Quick hook-up fittings provided.
Quick change replaceable cartridge valve and strainer.
Maximum water supply pressure 150psi.
Maximum boiler pressure 25 psi.

Series 51

Mechanical
Water Feeder


For low pressure steam and hot water boilers larger than 5,000 Sq. Ft. capacity with cold water feed.
Quick change replaceable cartridge valve and strainer.
Proportional feed action.
Maximum water supply pressure 150 psi.
Maximum pressure 35 psi.

Series 51-S

Mechanical
Water Feeder


For high capacity (up to 35,000 sq. ft.) low pressure steam and hot water boilers with cold water feed.
Optional features - No. 2 switch, manual reset, float block
Proportional feed action.
Maximum water supply pressure 100 psi.
Maximum pressure 35 psi.

Series 53

Mechanical
Water Feeder


For low pressure steam and hot water boilers larger than 5,000 sq. ft. with hot or cold water feed.
Optional features - No. 2 switch, manual reset, float block
Proportional feed action.
Maximum water supply pressure 150 psi.
Maximum pressure 75 psi.

Series 247

Mechanical
Water Feeder


For steam and hot water boilers with cold water feed.
Continuous maintenance of minimum safe water level, independent of electrical service.
Proportional feed action.
Quiet, durable operation.
Isolated feed valve minimizes lime and scale build-up.
Maximum water supply pressure 150 psi.
Maximum pressure 30 psi.  

Series 21

Make-Up
Water Feeder


For boiler receiver tanks.
Direct mount eliminates need for equalizing connections
Proportional feed action
Soft seat provides seal.
Maximum water supply pressure 150 psi.
Maximum pressure 35 psi.

Series 25-A

Make-Up
Water Feeder


For boiler receiver tanks.
Float operated.
Proportional feed action.
Soft seal provides positive seal.
Seal between float chamber and valve chamber is not a positive seal.
Maximum water supply pressure 100 psi.
Maximum pressure 35 psi.

Series 221

Make-Up
Water Feeder


For boiler receiver tanks.
Direct mount eliminates need for equalizing connections
Soft seat provides seal.
Maximum water supply pressure 150 psi.
Maximum pressure 35 psi.

Series 551-S

Make-Up
Water Feeder


For applications where water is added to steam separators, receivers, tanks, or other vessels.
Proportional feed action.
Quick-change replaceable cartridge valve and strainer.
Option features - float block
Maximum water supply pressure 75 psi.
Maximum pressure 25 psi.

Series 847

Make-Up
Water Feeder


For receiver tanks in commercial or industrial applications.
Mounts directly on the receiver, eliminating need for equalizing connections.
Quick-change replaceable cartridge valve and strainer.
Proportional feed action.
Maximum supply pressure 150 psi.
Maximum receiver pressure 25 psi.

Series 851

Make-Up
Water Feeder


For receiver tanks in commercial or industrial applications.
Mounts directly on the receiver, eliminating need for equalizing connections.
Quick-change replaceable cartridge valve and strainer.
Mounting flange - six 7/16" bolt holes on a 5 3/4" bolt circle.
Maximum water supply pressure 150 psi.
Maximum receiver pressure 35 psi.

Series 851-S

Make-Up
Water Feeder


For receiver tanks in commercial or industrial applications.
Mounts directly on the receiver, eliminating need for equalizing connections.
Extended float and rod assembly.
Wider operating range.
Maximum water supply pressure 100 psi.
Maximum receiver supply pressure 35 psi.

Series 47-2

Water Feeder /
Low Water Cut-Off


For steam and hot water boilers with cold water feed.
Continuous maintenance of minimum safe water level, independent of electrical service.
Proportional feed action.
No. 2 cut-off switch.
Quick change replaceable cartridge valve and strainer.
Maximum water supply pressure 150 psi.
Maximum receiver pressure 25 psi.

Series 51-2

Water Feeder /
Low Water Cut-Off


For low pressure steam and hot water boilers larger than 5,000 sq. ft. capacity with cold water feed.
No. 2 cut-off switch.
Optional features - manual reset & float block.
Maximum water supply pressure 150 psi.
Maximum pressure 35 psi.

Series 51-S-2

Water Feeder /
Low Water Cut-Off


For high capacity (up to 35,000 sq. ft) low pressure steam and hot water boilers with cold water feed.
Integral strainer.
No. 2 switch.
Optional features - Manual reset & Float block.
Maximum water supply pressure 100 psi.
Maximum pressure 35 psi.

Series 53-2

Water Feeder /
Low Water Cut-Off


For low pressure steam and hot water boilers larger than 5,000 sq. ft. with hot or cold water feed
Integral strainer.
Optional features - Manual reset & Float block.
Maximum water supply pressure 150 psi.
Maximum pressure 75 psi.

Series 247-2

Water Feeder /
Low Water Cut-Off


For steam and hot water boilers with cold water feed.
Continuous maintenance of minimum safe water level, independent of electrical service.
Proportional feed action.
Maximum water supply pressure 150 psi.
Maximum pressure 30 psi.

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