Model 81

Flow Capacity: SFM (m3/H)* 50 (85)
Exhaust Capacity: SCFM (m3H) 5.5 (9.35)
Sensitivity: Inch/WC (cm) <0.1 (0.25)
Supply Pressure Var: PSIG (kPa) <0.2 (<1.4)
Supply Pressure (Max): PSIG (kPa) 150 (1050)
Dimensions (Aprx): Inches and (mm) Dia. 3 H 6 1/4
(Dia. 76 H 156)
RANGE PSIG (kPa) PIPE SIZE NTP CATALOG NUMBERS
0-2 (0-14) 1/4 81312
0-5 (0-35) 1/4 81322
0-20 (0-140) 1/4 81332
1-60 (7-420) 1/4 81342
2-100 (14-700) 1/4 81352

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