BOC500-20-70 - Calibrator

Calibrating Device for AFM-Type Air Flow Indicators

(Brakepipe Pressure - 90 PSI, 0.2188 Orifice Size)

AAR Specification 1: AAR S-5598

Usage: Used in the procedure of calibrating the air flow method (AFM) type air flow indicators installed on locomotives as specified by AAR Standard S-5598

Weight: 0.83 lb