Part Number (Range) 31500-31553
1/2'', 1'', 1 1/2'', 1 3/4'', 2'', 2 1/4'', 2 1/2'', 3'', 3 1/2'' Aluminum Belt Driven Fan Spacers
Description
These belt driven fan spacers comes with a clear anodized finish and are designed to fit domestic applications with 5/8" and 3/4" pilot water pumps.
Length | Part Number | Bolt Size |
1/2" | 31500 | 5/16-18 / 5/16-24 |
1" | 31510 | 5/16-18 / 5/16-24 |
1 1/2" | 31515 | 5/16-18 / 5/16-24 |
1 3/4" | 31518 | 5/16-18 / 5/16-24 |
2" | 31520 | 5/16-18 / 5/16-24 |
2" | 31521 | 8mm x 1.25 |
2 1/4" | 31540 | 5/16-18 / 5/16-24 |
2 1/4" | 31547 | 6mm x 1.00 / 8mm x 1.25 |
2 1/2" | 31550 | 5/16-18 / 5/16-24 |
3" | 31552 | 5/16-18 / 5/16-24 |
3 1/2" | 31553 | 5/16-18 / 5/16-24 |
Specifications
- PN 31500 Length: 1/2''
- PN 31510 Length: 1''
- PN 31515 Length: 1 1/2''
- PN 31518 Length: 1 3/4''
- PN 31520 Length: 2''
- PN 31521 Length: 2''
- PN 31540 Length: 2 1/4''
- PN 31547 Length: 2 1/4''
- PN 31550 Length: 2 1/2''
- PN 31552 Length: 3''
- PN 31553 Length: 3 1/2''
Following specifications apply to all spacers
- Spacer construction: Aluminum
- Anodize color: Clear
- Male pilot diameter: 5/8"
- Female pilot diameter: 5/8" or 3/4" (PN: 31500 5/8" female pilot Only)
- Mounting Bolt size: (4) 5/16"-18 & (4) 5/16"-24
- Flange bolt spacing: 1-3/4" - 2-1/4"
Features
- Aluminum construction
- Anodized clear finish
- Fine and course 5/16" thread hardware included
- Warning: Fan should have a minimum clearance of 3/4" from the radiator, belts, hoses or pulleys (See Illustration)