Service & Sales Bulletins
Submittals
LIQUID FLOW SWITCHES
Series FS250 General Purpose Liquid Flow Switches MM-627
Service Bulletins
- TB10-12 LWCO Maintenance
- MM-856 – McDonnell & Miller Service Guide
- TB10-05 Discontinued Feeders
- TB10-06 Discontinued Flow Switches
- TB10-07 Discontinued Fire Sprinkler Flow Switches
- Improvement to Manual Reset Mechanism on 150S/157S Level Controls
- Series PS-800 & PS-850 Low Water Cut-offs
- Series 14-B Valve Retainer Improvement
- Series 150S Product Update
- Series 47: Always Striving to Improve
- Stainless Steel Paddles Are Now Standard On Series FS4 & Series FS8 Flow
Switches - Series 51 & 53 Float and Bellows Change (Feb 2005)
Sales Bulletins
Replacement Parts Catalog