Backpack Manual Sprayer
Backpack Manual Sprayer
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Backpack Manual Sprayer

Price
MOQ
$35~55
30 Pieces
Product Details
origin:
china
Weight:
5.2 kg
Tank Capacity:
20 Liters
Shipping & Policy
Shipping & Delivery Info:
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Payment Methods:
T/T PayPal
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Product Description
Company Info

Basic Info

The most classic agricultural sprayer,relying on a manual lever for pneumatic pressurization.Simple,robust,and durable,requiring no external power,making it a universal,economical choice for small-scale spraying operations.

Key attributes

origin
china
Weight
5.2 kg
Tank Capacity
20 Liters
Product Type
Backpack Type
Power Source
Manual Pressurization
Working Pressure
0.2-0.35 MPa
Nozzle Type
Standard Cone Nozzle
Pressurization Method
Manual Lever
Material
Tank-PP, Pump Body-PVC
Pressure Relief Valve
Yes, Safety Feature
Filter
Built-in 2-Stage Filtration

Customer reviews

Sophie Weber · Family Farm Owner
The tractor-mounted sprayer for our 35 HP tractor has boosted efficiency in our cornfield. The 6-meter spray width perfectly matches our row spacing, and hydraulic lift is very practical. The tank’s wide-mouth design facilitates cleaning, which is a thoughtful detail.
Anna Kowalski · Blueberry Farm Manager
The boom height adjustment range of the small mounted sprayer perfectly fits our blueberries at different growth stages. Nozzle anti-drip design prevents chemical waste when shutting off, important for precise application.
Thomas Berg · Greenhouse Technical Director
The greenhouse rail sprayer enables precise, automated management. It runs smoothly on the rails, with fine and consistent droplet distribution ensuring even coverage on both the upper and lower surfaces of leaves. It saves labor and has significantly reduced disease incidence.

Product Description

Product Features

Uses a PP material tank resistant to chemical corrosion,with high transparency for easy liquid level checking.Simple and reliable manual piston pump structure,easy to repair.Includes a durable PVC spray lance and brass nozzle.Pressure relief valve ensures automatic pressure release for safety.A two-stage filtration system(intake and nozzle)effectively prevents clogging.Simple,adjustable backpack harness system.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/87/0/20251220161924_69465c0c9ad90.webp

Product Specifications

Tank capacity typically 16L or 20L.Each manual pump stroke maintains several minutes of stable spray.Spray lance length~1.1m,extendable.Flow rate~0.8-1.0 L/min at standard pressure.Key seals use nitrile rubber for pesticide resistance.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/87/0/20251220161911_69465bff6e8d9.avif

Product Application

Suitable for herbicide and insecticide application on small grain and vegetable plots.For targeted spraying on individual fruit trees in orchards.Also commonly used for weed control in rural yards and along roadsides.Due to low cost and high reliability,it remains a primary tool in developing regions and remote areas.

Frequently Asked Questions (FAQ)

Q:How does the Backpack Manual Sprayer maintain stable pressure?
A:It features a built-in dual-valve pressure stabilization system. After manual pumping, it maintains consistent pressure for even atomization and an uninterrupted spray stream.
Q:Is the material of the Backpack Manual Sprayer corrosion-resistant?
A:The tank and pump body are made of high-strength, corrosion-resistant engineering plastic. The core seals use EPDM rubber, compatible with common pesticides.
Q:Which crops is the Backpack Manual Sprayer suitable for?
A:It's ideal for precise spraying on small-scale crops like vegetables, tea, and flowers, particularly effective for scattered plots and greenhouse operations.
Q:How do I adjust the spray volume of the Backpack Manual Sprayer?
A:The spray lance comes with an adjustable nozzle. Rotating the nozzle switch allows you to select mist, jet, and other spray patterns to meet different application needs.
Q:How should I maintain the Backpack Manual Sprayer daily?
A:Rinse the tank and hoses thoroughly with clean water after each use. Lubricate moving parts regularly, check the seals, and store the unit in a cool, dry place.
Q:How to address difficult pumping and unstable pressure in a Backpack Manual Sprayer?
A:This is typically caused by poor seal of the inlet/outlet valves or wear of the leather cup seal. Recommended steps: disassemble the pump to clean sand and debris; replace worn inlet valve ball or outlet valve diaphragm; if the leather cup is dry/shrunken, apply silicone oil to restore elasticity. Post-maintenance pumping efficiency can improve by over 40%.

Company Profile

Business Type:
Manufacturer
Main Products:
Agricultural sprayer,,,
Year of Establishment:
2016
Number of Employees:
Address:
Danyang City, Zhenjiang, Jiangsu Province, Zhenjiang, Jiangsu, China
Average Response Time:
Days

General Information

Business Type:
Manufacturer
Main Products:
Agricultural sprayer,,,
Year of Establishment:
2016
Number of Employees:
Management System Certification:
QS9000,ISO9001,ISO9004,ISO17799,ISO9000,ISO10441,ISO14000,ISO16949
Address:
Danyang City, Zhenjiang, Jiangsu Province, Zhenjiang, Jiangsu, China

Trade Capability

Main Markets:
北美,南美洲,东南亚,非洲,中东,东亚,中美洲,北欧,南亚,国内市场
Shipping Ports:
Export Volume:
Average Lead Time:
Days
Payment Terms:
T/T L/C MoneyGram PayPal D/P Western Union Others
Cooperation Mode:
OEM ODM
Customization Supported:
Yes
Number of Foreign Trade Sales Staff:
Overseas Agent / Overseas Branch:
No

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