850 Knapsack Power Sprayer
850 knapsack power sprayer with a 15 L tank, aluminum pump head and 7-8 m spray range — a backpack sprayer shipped with a 90 cm brass spray gun. Four engine options from 25.6 to 35.8 cc.
Specifications are for reference only and may vary by configuration or destination market. Contact us for the full data sheet.
850 Knapsack Power Sprayer Overview
850 knapsack power sprayer is built for orchard and tall-crop protection, where operators need reach without a wheeled unit. Its 18 mm plunger pump delivers 8 L/min with a 7-8 m spray range, enough to cover tree canopies from ground level. The 15 L tank keeps carrying weight manageable on long runs, and four engine options — from 25.6 to 35.8 cc, 0.7 to 0.85 kW — let buyers match output to local conditions without changing the tank or pump layout. Factory fitment pairs the aluminum pump head with a 90 cm brass spray gun; alternative guns can be specified per 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.








