Sullair 3712 - Page 101

8.13 FLUID COOLING SYSTEM, WATER-COOLED (CONTINUED)
Key Description Part Number Note Quantity
1 cooler, ls12v oil/wtr 5 x 36 02250094-744 1
2 valve, solenoid 2wnc 3/4 250# n4 + 02250125-668 (I) (III) 1
3 support, heat exchanger w/c 50hp 02250155-140 1
4 support, water conn 3/4" 3700 w/c 02250155-142 1
5 u-bolt, w/saddle 5.50" 02250155-250 2
6 elbow, tube 3/4"-plstc x 3/4"-npt 02250155-257 (II) (III) 4
7 spacer, stl tube .50 o.d. x .49 02250164-034 4
8 drainlock, 1/4" 40061 2
9 valve, water reg 3/4"160-230f 47398 (II) 1
10 clr, aftrclr 1-1/2" npt air/1" npt wtr port 250017-527 (IV) 1
clr, aftrclr 1-1/2" npt air/1" npt wtr port 250040-680 (V) 1
11 elbow, 90 1/4t pls x 1/4 npt m 250018-430 1
12 clamp, tubing 1-1/8" dia 250025-636 1
13 tubing, thermoplastic 3/4"(ft) 250039-353 7
14 connector, male plastic tubing 3/4x3/4 250039-357 4
15 elbow, pipe 90 deg plt 3/4" 866215-030 3
16 nipple, pipe pltd 3/4 x 2 1/2 866312-025 1
17 nipple, pipe-xs plt 3/4 x 3 866412-030 2
18 nipple, pipe-xs plt 3/4 x 4 866412-040 (II) 1
19 bushing, red hex pltd 3/8 x 1/4 868901-010 1
20 bushing, red hex pltd 1 x 3/4 868904-030 4
21 elbow, pipe 90f 1/4 x 1/4 brass 881104-025 2
22 nipple, pipe-hx brass 3/8 x 1/4 881306-025 2
23 nut,serr flng m8 x 1.25 882508-125 9
24 screw, hex serr washer m8 x 16 882608-016 11
A1 To Water Separator
A2 To Minimum Pressure Valve
A3 Water In
A4 Water Out
A5 Air Bleed Valve
A6 To PSW2 low Water Pressure Switch in Electrical Control Box
A7 To Fluid Cooler
A8 From Fluid Cooler
(I) For maintenance on solenoid valve No. 02250125-668, order repair kit No. 02250160-751, and replacement coil No.
02250125-855.
(II) Used on machines requiring water regulating valve option.
(III) Used on machines requiring water solenoid valve option.
(IV) 3000, 3700 models only.
(V) 4500 model only.
PARTS LISTS
®SULLAIR®
3000-4500 Operator’s Manual and Parts List
95