Replacement suction pump for the Spider and Orange Bat suction pads. Features improved swivel o-ring.
At a glance
- 6 in Pad fit
- Spider / Orange Bat Systems
- SP3 (current) Generation
Field-use notes
- Order SP3 for any 6-inch pad: regardless of whether the original setup used SP or SP2 — all three are the same external form factor.
- Service the o-ring regularly: replace WRD-OR and apply WRD-PL plunger lube to maintain suction and extend pump life.
Field advantages
Current-generation pump
Replaces the SP and SP2 directly. Internal design improvement — same external fit and function.
Improved swivel o-ring
Updated internal o-ring design for better swivel action and longer service life compared to earlier versions.
Fits Spider and Orange Bat pads
Works across both tool families that use WRD 6-inch vacuum rubber pads.
Fully backwards-compatible
Drop-in fit for any setup running SP or SP2 pumps — no adapter or modification required.
Technical specifications
| SKU | WRD-SP3 |
|---|---|
| Pad size | 6 inch (vacuum rubber) |
| Compatible tools | Spider, Orange Bat |
| Replaces | WRD-SP2, WRD-SP |
| O-ring type | Improved swivel |