FLOWSWITCHES


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1" – MODEL 310 FLOWSWITCH 10 AMPS



Part Number: 57-F4-3100-00W
10 amp set point on 1.0 g.p.m. and up.
1/2" electrical conduit connection.
Standard 1" PVC slip fittings inlet and outlet.
Line pressure to 100 psi.
Temperature to 110°F continuous.
Wetted surfaces - PVC, Polypropylene, Buna N.

Model 310 PDF brochure

1" – MODEL 310 FLOWSWITCH 25 AMPS



Part Number: 57-F4-3125-00W
25 amp set point on 1.0 g.p.m. and up.
1/2" electrical conduit connection.
WIll switch motors up to 1 HP, 125 VAC
& 2 HP, 250 VAC.
Standard 1" PVC slip fittings inlet and outlet.
Line pressure to 100 psi.
Temperature to 110°F continuous.
Wetted surfaces - PVC, Polypropylene, Buna N.

Model 310 PDF brochure




1-1/2" – MODEL 1 FLOWSWITCH




Part Number: 57-F4-1000-WHT
Maximum voltage 300 volts.
Maximum load 50 V.A. (watts), 20 V.A. pilot duty.
Plumbing 1-1/2 PVC slip sockets.
1/2" female conduit socket.
Stainless steel pin.
Set point on 2 g.p.m. off, 0.8 g.p.m. non adjustable.
Other set points available.
Molded of PVC and is Underwriters Laboratories recognized.
1-1/2" – MODEL 2 FLOWSWITCH




Part Number: 57-F1-2000-WHT
Maximum voltage 300 volts.
Maximum load 50 V.A. (watts), 20 V.A. pilot duty.
Plumbing 1-1/2 PVC slip sockets.
1/2" female conduit socket.
Stainless steel springs & pins.
Set point on 12 g.p.m. off 8 g.p.m. non adjustable.
Other set points available.
Underwriters Laboratories recognized.
1" – MODEL 210 FLOWSWITCH 10 AMPS




Part Number: 57-F1-2200-00W
Low flow operation.
10 amp set point on 1.0 g.p.m. and up.
1/2" electrical conduit connection.
Standard 1" PVC spig. fittings inlet and outlet.
Line pressure to 60 psi.
Temperature to 110°F continuous.
Wetted surfaces - PVC, Polypropylene, Buna N, Stainless steel.
Underwriters Laboratories recognized.

Model 210/225 PDF brochure
2" – MODEL 210 FLOWSWITCH 10 AMPS




Part Number: 57-F1-2212-01W
10 amp set point on 13 g.p.m. and up.
1/2" electrical conduit connection.
Standard 2" PVC spig. fittings inlet and outlet.
Line pressure to 50 psi.
Temperature to 110°F continuous.
Wetted surfaces - PVC, Polypropylene, Buna N, Stainless steel.
Underwriters Laboratories recognized.

Model 210/225 PDF brochure
1-1/2" – MODEL 25 FLOWSWITCH




Part Number: 57-F3-2500-WHT
MODEL 25:
• 125 vac 25 amps 1 hp
• 250 vac 25 amps 2 hp
Set point - ON 12 g.p.m., OFF 7 g.p.m.
Model 25 paddle type flowswitch:
with heavy duty snap action switch is molded of PVC and is Underwriters Laboratories recognized.
1" – MODEL 225 FLOWSWITCH 25 AMPS




Part Number: 57-F1-2215-00W
Recommended for booster pumps.
Low flow operation.
• 25 amp set point on 1.0 g.p.m. and up.
Will switch motors up to 1 hp 125 vac & 2 hp 250 vac.
1/2" electrical conduit connection.
Standard 1" PVC slip fittings inlet and outlet.
Line pressure to 60 psi.
Temperature to 110°F continuous.
Wetted surfaces - PVC, Polypropylene, Buna N, Stainless steel.
Underwriters Laboratories recognized.

Model 210/225 PDF brochure
2" – MODEL 225 FLOWSWITCH 25 AMPS




Part Number: 57-F1-2225-00W
Recommended for booster pumps.
• 25 amp set point on 13 g.p.m. and up.
Will switch motors up to 1 hp 125 vac & 2 hp 250 vac.
1/2" electrical conduit connection.
Standard 2" PVC spig. fittings inlet and outlet.
Line pressure to 50 psi.
Temperature to 110°F continuous.
Wetted surfaces - PVC, Polypropylene, Buna N, Stainless steel.
Underwriters Laboratories recognized.

Model 210/225 PDF brochure



351 WEST 130TH STREET • LOS ANGELES, CA 90061
TEL: 310-323-4450 • FAX 310-323-7167

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