PF3W is a digital flow sensor that constantly monitors water or coolant flow. PF3W refreshes the design and operating performance of the legacy PF2W model. This is the remote version of PF3W7, with a display. One or two analog outputs are available, depending on whether the optional temperature sensor is selected. Additional options include a mounting bracket, flow adjustment valve and
How To Order: Digital Flow Switch for Water Series PF3W 3-color display ® Note) G, F, J: Made to Order Reference: 1 [L/min] 0.2642 [gal/min] 1 [gal/min] 3.785 [L/min] oF = 9/5oC + 32 Note 2) Note 2) Note 2) Note 2) Options/Part No. Lead wire Nil N When optional parts are required separately, use the following part numbers to place an order.
Wetted parts material Note 5) Non-grease Note 5) Refer to Wetted Parts Piping port size 3/8 3/8, 1/2 1/2, 3/4 3/4, 1 705 g 840 g 1 1/4, 1 1/2 Construction on page 6 for details.
18 13.6 2.7 depth 12 PF3W540 1/2, 3/4 98 71 38 53.6 48.6 19.2 32 28 49 35 28 16.8 2.7 depth 12 PF3W511 3/4, 1 124 92 46 62.6 57.6 23 41 42 63 48 28 18 3.5 depth 14 Symbol Bracket dimensions Model S T U V W WX Y Z PF3W504 24 22 32 40 50 4.5 5 1.5 PF3W520 28 22 32 40 50 4.5 5 1.5 PF3W540 34 30 42 48 58 4.5 5 1.5 PF3W511 44 36 48 58 70 5.5 7 2 -41No.PF-OMN0010-J PF3W521 Basic type Symbol Piping