Birchmeier Pump Assembly with Air Chamber 120-546-01

Birchmeier 120-546-01 Pump Assembly with Air Chamber for AT3 Backpacks

The current genuine Birchmeier complete pump assembly for AT3 backpack sprayers, including the air chamber. Replaces old assembly #109-625-01 (10962501).

Fits

• Birchmeier Flox 10 AT3
• Birchmeier Iris 15 AT3

Includes (7 parts)

• Pump, complete (without piston)
• Air chamber
• Adapter nipple
• O-ring
• Central bolt
• Valve casing
• Spray lever holder

Note: Piston not included.

With or Without the Air Chamber?

If your air chamber is still in good shape, the Birchmeier 120-574-01 Valve Housing Assembly includes the same pump components without the air chamber.

Related AT3 Parts

• Birchmeier AT3 Pump Lever Complete (12054401)
• Shop all Birchmeier AT3 parts

Downloads

Download the Birchmeier AT Backpack Parts Diagram

Download the Birchmeier AT Backpack Parts List