505 Knapsack Power Sprayer
505 knapsack power sprayer in 20 L or 25 L (customizable) builds with an aluminum pump head, 18 mm plunger and 90 cm brass spray gun as standard — a backpack sprayer for orchards and tall crops.
Specifications are for reference only and may vary by configuration or destination market. Contact us for the full data sheet.
505 Knapsack Power Sprayer Overview
The 505 knapsack power sprayer is ordered in two tank builds — 20 L or 25 L, both customizable — so one listing covers crews that prioritise lighter carry and those that want fewer refills. Either way the pump end is identical: an 18 mm plunger working at 25–30 MPa, delivering 8 L/min across a 7–8 m spray range for orchard and tall-crop work, with four engine options spanning 25.6 to 35.8 cc. An aluminum pump head and 90 cm brass spray gun are standard, with twin air-chamber and dual-inlet pump builds available to order.
OEM & ODM Service
WENXIN has manufactured agricultural and power machinery since 2004, with 1,500+ staff across three production bases covering more than 205,000 m². We support OEM and ODM orders including custom logo, colour, labelling and carton design, and export to over 60 countries. Contact our team with your target market and estimated quantity for factory pricing and lead times.
What is a power sprayer used for?
A power sprayer is suitable for farm spraying, orchard spraying, pest control, crop protection, and large-area agricultural applications.
What engine options are available for power sprayers?
Power sprayers can be equipped with different gasoline engine options, including 2-stroke and 4-stroke engines depending on the model and application.
What is the spraying distance of a power sprayer?
Spraying distance depends on the engine, pump, nozzle, hose, and working pressure. We can provide model-specific spraying distance and pressure data.
How do I choose the right power sprayer model?
You can choose based on engine type, tank capacity, pump pressure, flow rate, spraying distance, and working area. Our team can recommend suitable models for different farm and market needs.
Can you provide OEM power sprayer orders?
Yes. We support OEM/ODM orders for power sprayers, including color, logo, packaging, accessories, and product configuration customization.
Factory audits and video inspections are welcome. Contact us to arrange a visit or a live production walkthrough.
Want to OEM This Product?
Send us your target market and estimated quantity — we will reply within 24 hours with specifications, packaging options and factory pricing.
