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McDonnell & Miller 157S-A Combination LWCO & Pump Control 173702

Original price was: $1,872.95.Current price is: $374.59.

SKU: MMC01-0270 Category: Tag:

Description

Combination float-operated low water cut-off and pump controller for steam boilers with an integral water column. The controller has 3/4″ NPT tappings for gauge glass and tri-cocks. This control features an automatic reset with two 120 volt bi-metal snap switches. One switch is single pole, single throw for pump control. The other is single pole, double throw for low water cut-off and alarm actuation. Its maximum pressure is 150 psi and it has a tapped 1-1/4″ FIP connection.