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  • Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump
  • Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump
  • Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump
  • Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump
  • Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump
  • Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump
Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump

Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump

  • 200 - 499 Pieces
    $5.50
  • 500 - 1999 Pieces
    $5
  • >= 2000 Pieces
    $4.80
View product details

Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Liquid Application: Designed for precise spraying of pesticides, fertilizers, herbicides, and cleaning solutions via an adjustable copper nozzle, enabling fine mist to wide fan patterns.
  • Manual Pressure System: Operates without electricity, leveraging a manual pump mechanism for portability and usability in off-grid or remote settings.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant plastic and PE material, you can ensure durability in harsh outdoor environments, even when exposed to chemicals like pesticides or fertilizers.

  • 2. Precision Interactive Design

    • With an adjustable copper nozzle, you can switch between mist and jet spray patterns for precise application on delicate plants or large agricultural areas.

  • 3. High-Capacity Performance

    • With a 20L tank capacity, you can cover larger areas without frequent refills, ideal for both home gardens and commercial farming tasks.

  • 4. Versatile Scenario Solutions

    • Designed for both home and commercial use, you can tackle tasks from indoor pest control to large-scale farming, with a manual pump mechanism that works off-grid.

  • 5. Certified Safety Standards

    • With CE certification, you can ensure compliance with EU safety and quality regulations, backed by a built-in safety valve to prevent over-pressure risks.

Product details

Manual Agriculture Knapsack Pressure Backpack Pump Pesticide Adjustable Nozzle Hand Sprayer Pump

The Manual Agriculture Knapsack Pressure Backpack Pump Sprayer is a versatile, durable tool designed for precision spraying in agriculture, gardening, and indoor pest control. With a 20L capacity and a manual pressure pump, it offers reliable performance without electricity, while its adjustable copper nozzle and ergonomic design ensure comfort and efficiency for extended use.

Technical specifications

FeatureSpecificationBenefit
Capacity20 litersReduces refill frequency for large-scale tasks
MaterialDurable plastic (PE)Lightweight, chemical-resistant, and impact-proof
NozzleAdjustable copper nozzleSwitch between mist, jet, and fan patterns for targeted application
CertificationCE-approvedEnsures safety and compliance with EU standards
Power SourceManual pressure pumpNo electricity required; ideal for remote areas
Safety ValveIntegrated pressure reliefPrevents over-pressure risks during use
ErgonomicsAdjustable straps and ergonomic handleReduces fatigue during prolonged use

Customization guide

Adjustable parameters:

  • Nozzle spray pattern: Customize between mist, jet, or fan for precise application (e.g., fine mist for delicate plants, wide fan for large surfaces).
  • Strap and handle positioning: Tailor fit to user height and workload intensity.
  • Tank capacity: Base model supports 20L, but customization options allow scaling for specialized needs (e.g., 15L for indoor use, 25L for commercial farms).

Get inspired

With its 20L capacity and copper nozzle, this sprayer empowers farmers and gardeners to tackle diverse tasks—from spraying pesticides in vast fields to applying fertilizers in greenhouses. The manual pump ensures reliability in off-grid areas, while the ergonomic design keeps users comfortable during long hours of work.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity20L20L + 20% faster flow20L + 30% higher pressure
Nozzle TypePlastic adjustableCopper adjustableCopper + corrosion-resistant coating
Material DurabilityPE plasticReinforced PE + UV protectionMilitary-grade PE + chemical resistance
Pressure Output30 PSI35 PSI40 PSI
CertificationCECE + ISO 9001CE + ISO 9001 + FDA

Supplier's note

  1. Technical Breakthroughs:

    • Copper Nozzle: The Pro model’s copper nozzle offers triple the chemical resistance of standard plastic nozzles, enabling safe handling of harsh pesticides.
    • 20L Capacity: Industry-leading volume reduces refill stops by 40% compared to 15L models, ideal for large farms.
    • CE Certification: Ensures compliance with EU safety standards, expanding market reach.

  2. Version Selection Guide:

    • Base Model: Perfect for occasional users (e.g., home gardeners) needing basic functionality at an affordable price.
    • Advanced Model: Recommended for professional landscapers requiring UV protection and faster flow rates for commercial tasks.
    • Pro Model: Tailored for agricultural experts handling corrosive chemicals; its 40 PSI pressure and FDA certification meet stringent industrial demands.

With the Pro’s copper nozzle, you can safely spray concentrated pesticides without nozzle corrosion. Pair its 40 PSI output with military-grade PE material for unmatched durability in rugged environments. The Base model’s 20L capacity, meanwhile, balances portability and efficiency for everyday use.

Frequently asked questions

  • Which manual backpack sprayer is best for large agricultural fields requiring 20L capacity?

  • How do I clean the copper nozzle after using pesticides to prevent clogging?

  • Why is the PE plastic material better for handling harsh chemicals compared to other materials?

  • Is this sprayer CE certified to ensure safety during pesticide application?

  • Does the manual pump mechanism allow use in areas without electricity?

  • Can the adjustable nozzle be set to different spray patterns like mist or stream?

  • How does the ergonomic design with adjustable straps reduce user fatigue?

  • How does the 20L capacity minimize the need for frequent refills during extended use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Manual Pressure Backpack SprayersAgriculture, gardening, pest control (no electricity)20L tank (ISO 9807) ▲
Copper nozzle (ASTM B265) ▲
Manual operation, CE certified		Portable ▲
No electricity required
Ergonomic design (adjustable straps)		Requires manual pumping effort
Slower for large areas
Electric Backpack SprayersLarge farms, commercial pest control30L tank (ISO 9807) ▲
Motorized pump ▲
Adjustable nozzle (ISO 5167) ▲		Faster application ▲
Less physical effort ▲
Covers large areas		Requires power source
Heavier
Higher cost
Handheld Manual SprayersSmall gardens, indoor pest control5L capacity (ISO 9807) ▲
Lightweight ▲
Simple design		Affordable ▲
Easy to handle
Portable		Limited capacity (only 5L)
Short spray range
Electric Handheld SprayersCommercial indoor pest control10L tank (ISO 9807) ▲
Motorized ▲
Adjustable patterns (ISO 5167) ▲		More powerful spray ▲
Precise control ▲		Needs electricity
Less portable than manual versions
Hose-End SprayersLawn care, large outdoor areasHose-attached ▲
Adjustable spray (ISO 5167)
No tank required		Covers large areas quickly ▲
Uses existing water source		Dependent on water pressure
Limited chemical control
Pump Sprayers (Manual)Targeted herbicide/pesticide use1–5L capacity ▲
Precise nozzle control (ISO 5167)
Ultra-lightweight ▲		Precise application ▲
Ultra-portable ▲
Affordable		Frequent refills needed
Low capacity (only 1–5L)

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