Page 1

Service Parts Section
EP17 and GP21 Series
EP17
Electric
GP21 Gas
POSITIVE PRESSURE VENTILATION, FORM GOM: DRAFT, VERSION 1.0, AUTHORIZATION: DVR, PAGE: 20
Page 2

Axle Assembly
EP17 And GP21 Blowers
POSITIVE PRESSURE VENTILATION, FORM GOM: DRAFT, VERSION 1.0, AUTHORIZATION: DVR, PAGE: 21
Page 3

Axle Assembly
EP17 And GP21 Blowers
Reference
Number
1
2
3
4
5
6
7
8
9
10
11
12
PART
NUMBER
GP21-0120
GP21-0070
GP21-0050
37030500
37040200
17060000
15060800
CS8-0050-080
34041800
18040000
17040000
53030000
DESCRIPTION QTY
Leg, Adjustable
Wheel (8”)
Axle
Screw, Pan Head, #10 UNC x 5/8”, Plated
Screw, Pan Head, 1/4-20 UNC x 1/4”, Plated
Washer, Flat, 3/8”, Plated
Screw, Cap, 3/8-16 UNC x 1”, Plated
Clamp, Hold-Down
Screw, Machine, Rd Hd, 1/4-20 UNC x 2-1/4”, Plated
Nut, Hex, 1/4-20 UNC, Plated
Washer, Flat, 1/4”, Plated
Nut, Hex, Nylock®, #10 UNC
2
2
1
8
2
2
2
2
2
4
4
8
POSITIVE PRESSURE VENTILATION, FORM GOM: DRAFT, VERSION 1.0, AUTHORIZATION: DVR, PAGE: 22
Page 4

Frame Assembly
EP17 Blower
POSITIVE PRESSURE VENTILATION, FORM GOM: DRAFT, VERSION 1.0, AUTHORIZATION: DVR, PAGE: 23
Page 5

Frame Assembly
EP17 Blowers
Reference
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
PART
NUMBER
GP21-0100
GP21-0080
GP21-0040
53050000
37040200
86060000
EP17-0030
15050600
17040000
EP17-0130
53040000
GP21-0030
GP21-0020
49040000
EP17-0090
SP8-0360
63031200
15062400
16060000
16040000
15042400
GP21-0150
EP17-0150
GP21-0140
EP17-5010
GP21-5020
GP21-5030
GP21-5040
SP8-5050
SG24-5072
EP17-0180
5266-C HUBBEL
CG-5050
GP21-0170
GP21-5050
DESCRIPTION QTY
Frame Weldment
Handle
Bumper, Rubber
Nut, Hex, Nylock®, 5/16-18 UNC, Plated
Screw, Pan Head, 1/4-20 UNC x 1/4”, Plated
Nut, Hex, Flange, 3/8-16 UNC, Plated
Motor, Electric (1-1/2 HP)
Screw, Cap, 5/16-18 UNC x 1-3/4”, Plated
Washer, Flat, 1/4”, Plated
Spacer, Shroud
Nut, Hex, Nylock®, 1/4-20 UNC, Plated
Shroud, Back
Shroud, Front
Washer, Fender, 1/4”, Plated
Fan, 17” Diameter
Hub, Center
Key, Square, 3/16” x 3/16” x 1-1/2”
Screw, Cap, 3/8-16 UNC x 3”, Plated
Washer, Lock, 3/8”, Plated
Washer, Lock, 1/4”, Plated
Screw, Cap, 1/4-20 UNC x 3”, Plated
Grip, Handle
Holder, Cord
Pin and Lanyard
Decal, General, EP21
Decal, Warning
Decal, Warning
Decal, Warning
Decal, Warning
Decal, Assistance
Cord, Electric
Plug, Electrical, Male
Fitting, Bulkhead
Spring, Handle
Decal, Warning
1
1
2
4
1
4
1
4
4
1
8
1
1
1
1
1
1
4
4
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
POSITIVE PRESSURE VENTILATION, FORM GOM: DRAFT, VERSION 1.0, AUTHORIZATION: DVR, PAGE: 24
Page 6

Frame Assembly
GP21 Blower
POSITIVE PRESSURE VENTILATION, FORM GOM: DRAFT, VERSION 1.0, AUTHORIZATION: DVR, PAGE: 25
Page 7

Frame Assembly
GP21 Blower
Reference
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PART
NUMBER
GP21-0100
GP21-0080
GP21-0040
53050000
37040200
GP21-0140
GX160K1QXC9
15051400
17040000
GP21-0130
53040000
GP21-0030
GP21-0020
GP21-0090
GP21-0570
63031200
GP21-0110
16050000
16040000
GP21-0060
49040000
2633
GP21-5010
GP21-5020
GP21-5030
GP21-5040
SP8-5050
GP21-0170
GP21-0150
SG24-5070
GP21-0160
GP21-5050
DESCRIPTION QTY
Frame Weldment
Handle
Bumper, Rubber
Nut, Hex, Nylock®, 5/16-18 UNC, Plated
Screw, Pan Head, 1/4-20 UNC x 1/4”, Plated
Pin and Lanyard
Engine, Honda (5.5 HP)
Screw, Cap, 5/16-18 UNC x 1-3/4”, Plated
Washer, Flat, 1/4”, Plated
Spacer, Shroud
Nut, Hex, Nylock®, 1/4-20 UNC, Plated
Shroud, Back
Shroud, Front
Fan, Gas
Hub, Center
Key,Square, 3/16” x 3/16” x 1-1/2”
Screw, Cap, 5/16-24 UNF x 2-1/2”, Plated
Washer, Lock, 5/16”, Plated
Washer, Lock, 1/4”, Plated
Screw, Cap, 1/4-20 UNC x 3”, Plated
Washer, Fender, 1/4”, Plated
Plug, Hole (7/16” Diameter)
Decal, General GP21
Decal, Warning
Decal, Warning
Decal, Warning
Decal, Warning
Spring, Handle
Grip, Handle
Decal, Assistance
Rope, Pull (Mitten Style)
Decal, Warning
1
1
2
4
1
1
1
4
4
1
8
1
1
1
1
1
4
4
2
2
8
4
1
1
1
1
1
1
1
1
1
1
POSITIVE PRESSURE VENTILATION, FORM GOM: DRAFT, VERSION 1.0, AUTHORIZATION: DVR, PAGE: 26