Features
- Used to accurately monitor flow in pipelines servicing water systems, heating systems, air conditioning, and processing installations in industrial and commercial applications
- Size 1 in. (25mm) NPT pipe connection for pipes 1 in. – 6 in. (25 – 150mm)
- Flow switches are designed to act as automatic control or safety devices for liquid flow
- Single pole double throw switch operates signal devices, motors, alarms, metering devices, and heating units
Specifications
- Enclosure: FS-200-W: NEMA 1 – General Purpose
- FS-204-W: NEMA 4 – Wet Locations
- Control Chassis Material: FS-200-W: 13 gauge galvanized steel
- FS-204-W: Anodized cast aluminum
- Control Cover Material: FS-200-W: 16 gauge powder
- coated steel
- FS-204-W: Powder coated cast aluminum
- Contacts: SPDT switch 7.4 FLA, 44.4 LRA @120VAC Motor Duty
- Pilot Duty Rating: 125VA@120/240VAC
- Usage: 1″ to 6″ pipe sizes (see Flow Chart)
FLOW SPECIFICATIONS
Pipe Size | ||||||||||
1″ | 11⁄4“ | 11⁄2“ | 2″ | 21⁄2“ | 3″ | 4″ | 5″ | 6″ | ||
Minimum
ADJUSTMENT |
FLOW INCREASES | 4.5 | 8.1 | 11.8 | 16.5 | 25 | 33 | 51 | 85* | 120* |
FLOW DECREASES | 2.2 | 6.8 | 7.6 | 9.3 | 19 | 22 | 38 | 75* | 100* | |
Maximum
ADJUSTMENT |
FLOW INCREASES | 14.8 | 22.1 | 25.7 | 32.3 | 75 | 90* | 110* | 170* | 240* |
FLOW DECREASES | 13.8 | 20.1 | 23.7 | 30.5 | 72 | 85* | 100* | 155* | 220* |