Birchmeier Flox 10 Backpack Sprayer (2.5gal/10k)

Birchmeier Flox 10 AT3 Backpack Sprayer – 2.5 Gallon (12004501)

The Birchmeier Flox 10 AT3 Backpack Sprayer is a professional-grade, manually operated sprayer designed for pest control, lawn care, landscaping, and other approved liquid applications. Featuring a 2.5-gallon (10-liter) tank, an externally mounted brass piston pump, and operating pressure up to 87 PSI, the Flox 10 combines durable construction with a compact, comfortable backpack design.

Its reversible pump handle allows left- or right-hand operation, while the externally mounted pump provides convenient access for maintenance and repairs. The Flox 10 is an excellent choice for professionals who want the performance of a serviceable brass-pump sprayer in a smaller-capacity backpack.

Features & Benefits

• 2.5-Gallon Capacity: Compact 10-liter tank for professional spraying applications without the added weight of a larger backpack sprayer.
• External Brass Piston Pump: Durable pump construction with convenient access for inspection, lubrication, and maintenance.
• Up to 87 PSI: Manually operated pump capable of developing up to 6 bar of pressure.
• Reversible Pump Handle: Configurable for left- or right-hand operation to accommodate different users.
• Heavy-Duty Brass Spray Valve: Durable spray control components designed for repeated professional use.
• Adjustable Brass Spray Nozzle: Allows adjustment of the spray pattern for different treatment needs.
• Ergonomic Backpack Design: Comfortable shoulder straps and a compact tank help improve mobility during extended applications.
• Serviceable Components: Replaceable seals, pump components, and other parts help extend the sprayer's service life.
• Pressure Control: QSpray's listed configuration includes the adjustable PR3 pressure-control valve on the wand.

Product Specifications

Birchmeier Flox 10 Product Video

Maintenance & Replacement Parts

The Flox 10 AT3 is designed for long-term service with replaceable pump and spray components. Its externally mounted brass pump allows easier access to the piston, seals, and other wear parts during routine maintenance.

Regularly inspect the pump seals, spray valve, filters, and hose connections. Keep the pump properly lubricated and clean the sprayer after use according to the manufacturer's instructions.

Shop Birchmeier Replacement Parts & Accessories

Parts Diagrams & Owner's Manual

• Download Birchmeier AT Backpack Parts Diagram (PDF)
• Download Birchmeier AT Backpack Parts List (PDF)
• Download Birchmeier AT Backpack Owner's Manual (PDF – Large File)

Always follow chemical product labels and sprayer manufacturer instructions. Confirm chemical compatibility before use.