EATONAerospace Group TF100-128C May 2013 3 Ordering Data Various options are available on Model 64910 coupler. The complete model number is comprised of four parts, as explained in the tables below. 64910 Part 1 - Model number Part 2 — Various options to provide desired features to the coupler Part 3 — Describes the various configurations of the male adapter on the outlet of the pressure control elbow Part 4 — Designates the outlet thread size & type Option Description Option Description A Replaces standard lugs with API 1584 2nd Edition lugs H Adds 3/8-inch NPT to both air and fuel ports B Adds folding handle J Adds 3/8-inch hose barbs to air and fuel ports C Adds product selection R Adds 90º elbow, ¼-inch female NPT for air/dual operated hydrant valve actuation D Adds lockwire to flange joint fasteners T Adds “tall” lower collar lifting handle E Adds API style air/fuel QD W Adds carriage assembly F Adds hose barb fittings to air and fuel ports Y Adds handle assembly at outlet port G Replaces standard coupler with coupler used for arctic weather conditions Part 2 One or more of the options shown in the table (right) may be added to the basic model number 64910 to obtain desired features. Part 3 One of the options described in the table (right) must be added to determine the outlet male adapter configuration. Option Description Option Description L Adds 3-inch NPT threaded female QD P Adds 4-inch NPT threaded female QD M Adds 3-inch BSPP threaded female QD R Adds 4-inch -8 NPSC threaded female QD (used with Option 3 only) N Adds 4-inch BSPP threaded female QD Z Adds 4-inch BSPP female QD with cast handle (used with Option 3 only) Option Description Option Description 3 Male adapter fitting to mate with 60700-1 style female QD 4 Male adapter to mate with 44220 QD Part 4 One of the options described below must be added to specify the outlet thread size and type. Note: If Part 4 is left blank, no female quick disconnect will be shipped. This is a proper designation when it is desired to use a Model 64910 to replace a Model 60700-1, 60600 or 60600-1 coupler. In this case Part 3 must correctly designate the proper male adapter fitting. Examples: 64910BF3L — Coupler with folding handle, hose barbs in all air/fuel ports, male adapter fitting to mate with female QD with 3-inch NPT threads 64910CT3 — Coupler with product selection and male adapter fitting to mate with female QD (no female QD provided) and “tall” lower collar lifting handle Curve 1 Typical Model 64910 with 3-inch QD outlets options Curve 2 Typical Model 64910 with 4-inch QD outlet options Pressure Drop Curves Pressure Drop - psi (bar) Flow - gpm (l/min)
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