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201/203 Series Page 19 of 20
STOCK NO. DESCRIPTION ..................................................................................AIR RANGE
28-13-190 Orifice 0.046...............................................................................................HFC-203
28-13-164 Orifice 0.086...............................................................................................HFC-203
28-13-163 Orifice 0.13.................................................................................................HFC-203
28-13-189 Orifice 0.156...............................................................................................HFC-203
28-13-162 Orifice 0.250...............................................................................................HFC-203
28-13-178 Orifice 0.312...............................................................................................HFC-203
28-13-161 Orifice 0.375...............................................................................................HFC-203
39-02-002 LARGE FILTER DISC.............................................................................HFC-203
81-213 SENSOR MODULE (10 SCCM ONLY).......................................ALL MODELS
81-105 SENSOR MODULE .......................................................................ALL MODELS
NOTE: Ranges listed are for same standard temperature and pressure.
To place an order or to obtain information concerning replacement parts, contact the factory or our
local manufacturer’s representative in you area. See below, or this manual’s last page for the address
or phone number. When ordering, include the following information:
Instrument model number
Part description
Hastings part number