Liquid flow switch with plastic blade and casing
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DESCRIPTION
General features0
Flow switches are used to signal, control and regulate the flow in a pipe; for the control of pumps, burners, compressors,
alarm signals, motorized valves.- Type FF81P
- Case in shock- proof thermoplastic, with self- retaining screws
- Threaded brass connection G1
- Nylon cable gland G 3/ 8
- Non- toxic thermoplastic resin blade from G4 with references for cut to G1 G2 G3.
- Type FF91P:
- Case in shock- proof thermoplastic, with self-retaining screws
- Threaded brass connection G ½
- Nylon cable gland G 3/8
- Non-toxic thermoplastic resin blade from G2 with references for cut to G1 G2 G3.
Electric features- Rated insulation voltage Ui 380V~
- Continuous duty rated current Ith 10A
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ADVANTAGES
0
Flow switches are used to signal, control and regulate the flow in a pipe; for the control of pumps, burners, compressors,
alarm signals, motorized valves.Advantages -
TECHNICAL SPECIFICATION
CODE PIPE DIAMETER MINIMUM CALIBRATION VALUE (dm³/sec) WITH FLOW INCREASING MINIMUM CALIBRATION VALUE (dm³/sec) WITH FLOW DECREASING MAXIMUM CALIBRATION VALUE (dm³/sec) WITH FLOW INCREASING MAXIMUM CALIBRATION VALUE (dm³/sec) WITH FLOW DECREASING MALE CONNECTION MAXIMUM PRESSURE OPERATING OPERATING TEMPERATURE * PROTECTION DEGREE UNIT WEIGHT KG FF81P G 1 0.26 0.16 0.58 0.53 G1 10 bar 0 ÷ 100 °C IP54 0.36 G 2 0.87 0.65 1.65 1.74 G1 10 bar 0 ÷ 100 °C IP54 0.36 G 3 1.85 1.3 3.49 3.27 G1 10 bar 0 ÷ 100 °C IP54 0.36 G 4 2.39 1.85 5.56 5.23 G1 10 bar 0 ÷ 100 °C IP54 0.36 FF91P G 1/2 0.13 0.8 0.29 0.26 G1/2 10 bar 0 ÷ 100 °C IP54 0.25 G 1 0.26 0.16 0.58 0.53 G1/2 10 bar 0 ÷ 100 °C IP54 0.25 G 1 1/2 0.39 0.24 0.87 0.79 G1/2 10 bar 0 ÷ 100 °C IP54 0.25 G 2 0.8 0.6 1.7 1.6 G1/2 10 bar 0 ÷ 100 °C IP54 0.25 -
HOMOLOGATION AND INSTALLATION
Homologation
- Complies with CEI EN 60947-5-1 standards
Installation and use - TECHNICAL LITERATURE
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FAQS
