Post RFQ

By registering, you have reviewed and agreed with Terms of Use and Privacy Policy

Video

1/2

Backpack Manual Sprayer

Price

MOQ

$35~55

30 Pieces

Product Details

origin:

china

Weight:

5.2 kg

Tank Capacity:

20 Liters

Start Order Request Contact Supplier

Chat

Shipping & Policy

Shipping & Delivery Info:

Contact the supplier for details on freight charges and estimated delivery time—tailored to your order and shipping requirements.

Payment Methods:

Support payments in USD

Transaction Security Guarantee:

Our platform strictly verifies suppliers’ and buyers’ qualifications to ensure authenticity & legitimacy, creating a reliable trade environment and reducing risks.

After-Sales Support:

For issues like mismatched product quality or delivery delays, we offer assistance—intervening to coordinate and resolve problems per contracts/rules, safeguarding your rights.

Jiangsu Zhanhang Agricultural Technology Co., Ltd.

Manufacturer

Our Store's Similar Products

Backpack Electric Sprayer

$89~129

Backpack Manual Sprayer

$35~55

Walk-Behind Orchard Sprayer

$350~550

Stretcher-Type Power Sprayer

$450~750

Small Tractor-Mounted Boom Sprayer

$1,200~2,000

Self-Propelled High-Clearance Boom Sprayer

$80,000~200,000

Product Description

Company Info

Basic Info Key attributes Customer reviews Product Description Frequently Asked Questions (FAQ)

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

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.

Thomas Bauer · Municipal Greening Manager

The stretcher-type sprayer played a key role in controlling longhorn beetles in park trees. Self-priming allows drawing water directly from water trucks, saving significant mixing time. The gasoline engine runs reliably for 4 hours continuously without issues.

Carlos Mendez · Pest Control Service Provider

The high-pressure performance of the stretcher-type power sprayer excels in treating palm tree pests and diseases. The triplex plunger pump maintains stable pressure, delivering chemicals up to 15 meters high. While heavy, the separated design makes transport relatively convenient.

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.

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.

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 General Information Trade Capability Company Show

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:

Company Show

Contact this supplier now
*From:
*To:
Mr. qiu
Manager / Sales Department
*Message:
Send

Jiangsu Zhanhang Agricultural Technology Co., Ltd.

5.0

Mr. qiu

Manager / Sales Department

Start Order Request Contact Supplier

Chat

New Products

Greenhouse Rail-Mounted Sprayer

$35~55

Recycling Sprayer

$35~55

Walk-Behind Self-Propelled Sprayer

$35~55

Tractor-Trailed Boom Sprayer

$35~55

Tracked Self-Propelled Sprayer

$35~55

Vertical Boom Sprayer

$35~55

Product Groups

Product Catalogs

Hot Searches

cnc machine tools street light high mast light feed processing machinery concrete utility pole wood router weed control fabric Light duty Home MIG Welder . High strength low alloy steel plate (ASTM A572 Gr.50) industrial water filter