McDonnell & Miller 122800 Model AF1 – Snap Air Flow Switch

McDonnell & Miller 122800 Model AF1 – Snap Air Flow Switch

McDonnell & Miller model number AF1 is a 120 volt, single pole, double throw, snap air flow switch for medium and high velocity requirements on general purpose applications. It features a brass paddle that fits 8″ duct. The paddle can also be trimmed to fit 6″. This switch’s maximum temperature is 300°F with a velocity of 2500 fpm and includes a sensitivity screw for easy flow adjustment.

McDonnell & Miller 122800 Model AF1 – Snap Air Flow Switch

McDonnell & Miller model number AF1 is a 120 volt, single pole, double throw, snap air flow switch for medium and high velocity requirements on general purpose applications. It features a brass paddle that fits 8″ duct. The paddle can also be trimmed to fit 6″. This switch’s maximum temperature is 300°F with a velocity of 2500 fpm and includes a sensitivity screw for easy flow adjustment.

Specifications

Downloads

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Mcdonnell Miller_liquid-flow-switches_parts-list 

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

Mcdonnell-Miller_general_catalog 

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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

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.

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