+86-021-68587658

PRODUCT CENTER

UL/FM Water Flow Detector

Vane-Type UL/FM Water Flow Detector with Retard

  • Graphic details
  • specification

Model

Nominal Pipe Size

Weight (kg)

KSWFD 2

2”

DN50

1.35

  KSWFD 2.5

2.5”

DN65

1.35

KSWFD   3

3”

DN80

1.40

KSWFD   4

4”

DN100

1.45

KSWFD   6

6”

DN150

1.85

KSWFD   8

8”

DN200

2.42


UL Listed, FM Approved.

• Rating Working Pressure: UL-Max 300PSI (2.1MPa)/ FM-Max 450PSI(3.1MPa)

• Flow Sensitivity Range for Signal: 4-10GPM (15.0-37.5L/min)

• Maximum Surge:      18FPS (5.5m/s)

• Contact Ratings:       Two sets of SPDT (Form C)

10.1Amps at 125/250 VAC

2.0Amps at 24 VDC

• Operating Temperature Range: 40º F to 120ºF (4.5ºC to 49ºC)

• Enclosure Rating:     NEMA 4- suitable for indoor/outdoor use

• Conduit Entrances:   Two opening for 1/2” conduit

                                    One open, one knock-out type

• Compatible Pipe:      Steel water pipe, schedule 10 through 40

• Service Use:             Automatic Sprinkler: NFPA-13

One or Two Family Dwelling: NFPA-13D

Residential Occupancies up to 4 stories: NFPA-13R

National Fire Alarm Code: NFPA-72

• Warranty:                 3 Years