NW97-EN

Modular FRL Series Airplus Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice AIR TREATMENT 75 Model B1 B2 B3 D1 D2 D3 D4 L2 L3 L4 L5 L8 L9 #171.. 48 21 48,5 G1/8” G1/4” 1/4” NPT G1/4” Ch. 17 / 27,5 38,5 55 11 / / #172.. 62 28,5 62,5 G1/4” G3/8” 3/8” NPT G3/8” Ch. 20 / 34 48 68 14 / / #173.. 73 32,5 70,5 G3/8” G1/2” 1/2” NPT G3/8” Ch. 20 / 40 54 80 14 / / #174.. 99 44 90,5 G1” G1/2” Ch. 25 8,5 52,5 74,5 105 22 25 70 Variable dimensions - Digital pressure switch version Model B2 B3 D1 D6 - Type of digital pressure switch L6 L7 - Type of digital pressure switch A - B C - D A - B C - D #171.. 21 60 G1/8” G1/4” 1/4” NPT M8 - 3 PIN 3 x 0,129 mm, Ø 4 mm 15 150 2000 #172.. 28,5 73,5 G1/4” G3/8” 3/8” NPT #173.. 32,5 81,5 G3/8” G1/2” 1/2” NPT #174.. 44 101,5 G1” D1 L6 L7 B2 B3 D6