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The genuine B&G cup spreader plate for the pump plunger on B&G stainless steel hand sprayers. It sits behind the NP-277 plunger cup and spreads the cup outward against the pump cylinder wall, so each stroke pushes air into the tank. A worn or warped spreader plate lets the cup lose its seal, and the pump stops building pressure.
| Part Number | B&G NP-270 (22028600) |
| Location | Pump plunger, behind the plunger cup (item #14) |
| Works With | B&G NP-277 polypropylene cup |
| Fits | B&G stainless steel hand sprayers |
My pump works but the tank won't pressurize. Is this the problem?
Possibly. B&G's fix is to grease the plastic cup in the pump tube first. If that doesn't help, replace the cup and spreader plate together.
Should I replace the cup too?
Yes. They wear as a pair. The GD-124 repair kit includes both, plus the pump gasket and check valve.

MODEL: BG NP270
$5.99
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