Product Overview

Drain Cock
Fig. 24: Intake Air Filters
The dry-type intake air filters (see Fig. 24) are rated
99% efficient at a 10 micron rating, regardless of air
demands or temperature variations. A steel housing
with baked enamel finish makes these filters suitable
for either outside or inside locations. Replaceable
cartridges provide for simple maintenance.
Fig. 23: Drain Cock
The 1/8 in. NPT A-4000-118 Drain Cock (see Fig. 23)
is available as a repair part for installation in air tanks
for draining condensation. Use the 1/8 in. model for
10 gallon tanks and the 1/4 in. model for 15 and 30
gallon tanks. The 1/8 in. model is also the
replacement drain cock for the A-4000-145 Oil
Reservoir.
Fig. 25: Dimensions (in./mm)
(See Table 6.)
Intake Air Filter
Table 6: Dimensions
Dimensions, in. (mm) Code No. Capacity Connection
A B C
A-4000-155 5 SCFM (2 L/s) ½ in. NPT 2-1/2 (64) 3 (76) 2-7/8 (73)
A-4000-14 15 SCFM (5 L/s) ¾ in. NPT 6 (152) 4 (102) 4-1/4 (108)
A-4000-15 30 SCFM (14 L/s) 1-1/4 in. NPT 6 (152) 6-3/4 (172) 7 (178)
Controls Group
507 E. Michigan Street
P.O. Box 423 Printed in U.S.A.
Milwaukee, WI 53202
8 A-4000 Product Bulletin