Section 12
ILLUSTRATIONS AND PARTS LIST
81
12.3 MOTOR, COMPRESSOR, FRAME AND PARTS
key part
number description number quantity
1 motor, 100 horse power univ/50/60 (I) -1
2 compressor, unit dxx204170 (II) -1
3 guard, cplg 02250050-131 2
4 flange, kit sae splt 2.5” - viton 02250099-416 1
5 flange, kit sae splt 3” - viton 02250100-926 1
6 frame, base ls20-100 02250127-524 1
7 adapter, discharge 3” 02250127-557 1
8 support, motor 02250127-740 1
9 support, compr front 02250127-741 1
10 support, compr rear 02250127-742 1
11 support, compr rear foot 02250127-748 1
12 joint, expansion ls20-100 std 02250127-905 1
13 hub, coupling rex viva 2-1/8” 02250129-705 1
14 hub, coupling rex viva 2” 02250129-706 1
15 element, coupling viva 245  (III) 02250129-707 1
16 adapter, motor 250042-486 1
17 isolator, vibration compr. - dxr20 250042-541 3
18 isolator, vibration 670-7 250042-756 2
19 nut, hex pltd 5/8-11 825210-559 1
20 nut, hex f pltd 3/8-16 825306-347 10
21 o-ring, viton 3 1/4 x 1/8” 826502-236 1
22 capscr, hex gr8 3/8-16 x 3/4 827906-075 10
23 capscrew, socket hd 3/8-16 x 1 1/4 828306-125 4
24 capscr, hex gr5 5/8-11 x 1 3/4 828610-175 8
(Continued on page 83)
(I) Motor may vary. Consult factory with machine serial number.
(II) There is an exchange program whereby a remanufactured compressor unit can be obtained 
from Sullair distributors or the factory at less cost than the owner could repair the unit.  For
information regarding the unit exchange program, contact your nearest Sullair representative
or the Sullair Corporation.
The shaft seal is not considered part of the compressor unit in regard to the two year warranty.
The normal Sullair parts warranty applies. For shaft seal repairs, refer to Section 12.2,
Recommended Spare Parts List. 
(III) For maintenance on drive coupling element, order replacement element no. 022500129-707.
PLEASE NOTE: WHEN ORDERING PARTS, INDICATE THE SERIAL NUMBER OF COMPRESSOR