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McDonnell & Miller General Catalogue Industrial Controls

McDonnell & Miller Series 63 Mechanical Water Feeder LWCO

• For residential, commercial, and industrial applications
• Heavy duty
• Includes No. 2 switch
• Optional manual reset available
• Maximum boiler pressure 50 psi (3.5 kg/cm2)
• Use with TC-4 on hot water systems

The McDonnell & Miller Series 63 provides continuous protection against a low water condition. Furthermore it satisfies pump control needs for commercial and industrial steam boilers.

If you need a different model other than those listed, please contact us at

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