McDonnell & Miller 126400 Model 21 – Water Feeder

McDonnell & Miller 126400 Model 21 – Water Feeder

McDonnell & Miller model number 21 is a float-operated make-up water feeder for boiler receiver tanks with a tapped 3/4″ FIP supply. Direct mounting make-up water feeders into receiver tanks eliminates the need for equalizing connections. This water feeder features proportional feed action, a maximum water supply pressure of 150 psi and an operating pressure of 35 psi. The mounting flange is 5-3/4″ diameter with six 7/16″ bolt holes.

McDonnell & Miller 126400 Model 21 – Water Feeder

McDonnell & Miller model number 21 is a float-operated make-up water feeder for boiler receiver tanks with a tapped 3/4″ FIP supply. Direct mounting make-up water feeders into receiver tanks eliminates the need for equalizing connections. This water feeder features proportional feed action, a maximum water supply pressure of 150 psi and an operating pressure of 35 psi. The mounting flange is 5-3/4″ diameter with six 7/16″ bolt holes.

Specifications

Downloads

Mcdonnell-Miller_liquid-flow-switches_catalog 

Mcdonnell Miller_liquid-flow-switches_parts-list 

Mcdonnell-Miller_series-fs4-3-liquid-flow-switch_instructions

Mcdonnell-Miller_general_catalog 

Mcdonnell-Miller_Service_catalog

Mcdonnell-Miller_series-fs-5-liquid-flow-switch_instructions

Mcdonnell-Miller_series-fs-8-liquid-flow-switch_instructions

Mcdonnell-Miller_series-fs-8-liquid-flow-switch_techsheet

Mcdonnell-Miller_series-fs-8-liquid-flow-switch_parts

Mcdonnell-Miller_water-feeders_catalog

Mcdonnell-Miller_water-feeders_parts-list

Mcdonnell-Miller_model-21-221-water-feeder_instructions

McDonnell & Miller

A leader in engineering and manufacturing boiler and liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers in industrial, commercial and building applications.

Brand Products