OEM Customized 4 Gallons Agricultural Knapsack Electric Sprayer
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Product Attributes
- Customization
- Available
- Installation
- Internal Threaded Connection
- Liquid Contained
- Medicine, Disinfector
- Model NO.
- Cyclone 3 Tool Only (FZVAAJ-3TO)
- Spraying Shape
- Sector
- Volume
- 4 Gallons
- Power Supply
- Electric
- Material
- TPU
- Type
- Aligning Sprayer
- Product Name
- Sprayer
- Keywords
- Agricultural Sprayer
- Spray Time
- up to 2 Hours
- Spray Distance
- >25 Feet
- Pressure
- 7-60 Psi
- Total Output
- up to 60 Gallons Per Charge
- Lithium-Ion Battery
- 18V/2.6ah
- Flow Rate
- 0.25-0.50 Gpm
- Pump Type
- Standard Diaphragm
- Transport Package
- Standard Packaging or Customized
- Specification
- Standard Specifications or Customized
- Trademark
- FLOWZONE
- Origin
- Jiangshu, China
- Production Capacity
- 50000pieces/Year
Product Images of OEM Customized 4 Gallons Agricultural Knapsack Electric Sprayer
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Product Description


Now introducing the 4-Gallon Cyclone Series 3 Sprayer! With a 25-ft spray distance, this sprayer introduces design updates that significantly improve your spraying experience. By taking our customers' feedback, we've implemented various tank advancements and brand new nozzle lineups.
* Sealed Inner Electronics
* Improved Serviceability
* Updated QC Nozzles (TeeJet Style) [QC 45 Degree Fan TeeJet®, QC 0 Degree Pin Stream TeeJet®, QC Brass Adjustable Cone Nozzle]
* More Liquid Indicator Marks
* Wedge-lock wand holsters
TECHNICAL PARAMETERS | |
Product Name | Sprayer |
Keywords | Agricultural Sprayer |
Spray Time | Up To 2 Hours |
Spray Distance | >25 Feet |
Pressure | 7-60 Psi |
Total Output | Up To 60 Gallons Per Charge |
Lithium-Ion Battery | 18V/2.6Ah |
Flow Rate | 0.25-0.50 Gpm |
Pump Type | Standard Diaphragm |
WHAT'S INCLUDED | |||
18/2.6Ah LI-ION BATTERY | FZAAEN | UV-RESISTANT 5-FT PVC HOSE | FZRAOF |
21V/1A BATTERY CHARGER | FZAAEP | ADJUSTABLE CONE NOZZLE | FZAAOL |
STAINLESS-STEEL WAND | FZRAAS | 0° PIN STREAM TEEJET NOZZLE | FZAAOK |
SPRAY GUN | FZRABV | 45° FAN TEEJET NOZZLE | FZAANM |
COMFORTSTRAPS | FZAAGD |
LOGISTICAL INFORMATION | |||
GROSS / NET WEIGHT | 14 / 12 pounds | PALLET QUANTITY | 36 units |
PACKAGE SIZE | 13 lbs | 20’ GP QUANTITY | 420 units |
WEIGHT PER UNIT | 591 lbs | 40’ GP QUANTITY | 840 units |
WEIGHT PER PALLET | 14” x 9.5” x 21.7 | 40’ HQ QUANTITY | 1080 units |
PRODUCT SPECIFICATIONS | GUN / WAND TYPE | Pressure Washer Spray Gun with Seal / Quick-Connect Stainless Steel Wand | |||
TANK TYPE | 4-Gallon Backpack | BATTERY VOLTAGE/CAPACITY | 18V / 2.6Ah | ||
PUMP TYPE | Standard Pressure Diaphragm Pump (LR) | BATTERY CELL TYPE | Lithium Ion | ||
WORKING PRESSURE | Low Speed (open flow) 8 psi | High Speed (dead head) 60 psi | CHARGER TYPE | 21V / 1A | |
SEAL TYPE | CHARGE TIME | ~2 hours | |||
FLOW RATE | Low Speed (open flow) .25 GPM | High Speed (open flow) .50 GPM | BATTERY CYCLE LIFE | 1,000 Charge Cycles | |
LIQUID OUTPUT / CHARGE | Low Speed (open flow) > 60 gal | High Speed (open flow) > 60 gal | CONTINUOUS WORKING TIME | Low Speed > 140 minutes | High Speed > 110 minutes |
SPRAY DISTANCE | > 25 Feet (8 Meters) | AGENCY/STANDARDS APPROVALS | UL / CE / RoHS | ||
The advanced nozzle system ensures uniform spray distribution, minimizing drift, reducing chemical waste, and maximizing crop protection.
The wide boom span and optimized spray pattern speed up field operations, covering more acres per hour while maintaining consistent spray rates in all terrain types.
The heavy-duty steel frame, corrosion-resistant water tank, and industrial-grade pump provide years of reliable performance, even in harsh agricultural environments.
The intuitive control system, automatic boom leveling, and ergonomic cab design reduce operator fatigue and training time, while improving overall productivity.










A: We are a manufacturer integrating industry and trade. Welcome to visit our company.
Q2: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.
Q3: How can I get an accurate quotation?
A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.
Q4: Lead time?
A: Normally, our lead time is around 30 days based on the full container order quantity. If LCL shipment, then the lead time will be 35-40 days.
Q5: Payment term?
A: Normally, our payment term is 30% T/T in advance, 70% after copy B/L, or 50% T/T in advance, 50% after copy B/L.
Q6: Warranty?
A: Normally, our product's warranty period is 12 months.
Q7: Can I use water-soluble granules in the sprayer?
A: Absolutely. In order to avoid clogging the inlet filter and/or pump, we simply ask our customers to thoroughly mix the product in an appropriate container before putting it into the sprayer.
If re-mixing is required, it can be easily done by spraying back into the tank and agitating the liquid.
Q8: Can I use bleach in the sprayer?
A: Bleach can be used in our sprayers with seals in a 1:3 bleach to water ratio max. When using a bleach solution in the sprayer, it is important to rinse and flush the sprayer thoroughly after use to avoid causing damage to the diaphragm pump.
Q9: Which sprayer should I choose?
A: Each of our sprayers is versatile and can be used for most applications. However, different industries prefer different sprayers:
Pest Control Operators (POs) tend to prefer the Typhoon series as they have a higher psi rating, which allows for a further spray distance and higher flow rate.
Turf and Ornamental (T&O) companies tend to prefer the Cyclone series as the extra pressure is typically not necessary. The lower psi setting on the Cyclone can also be useful when treating delicate plants.
Cleaning professionals tend to prefer the Storm series as it offers the lower flow rate of the Cyclone and is small enough to easily maneuver indoors. We also offer a line of specialized cleaning /sanitization sprayers through the MicroBurst series and VOLT electrostatic series.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI234367". Items marked "" are certified.
Company Profile
We are China manufacturer and specialize in research & development to produce the highest quality Lithium-ion battery sprayers and other spray products, Our sprayers are very good for disinfection, pest control industry, agricultural, lawn & care, garden using, car washing and soft cleaning field, As a manufacturer specializing in sprayer technology, we always have the success of our customers as our primary goal. We work with our clientele to develop sprayers that are optimized for their brands and industry-specific applications. We invest in new technologies and employees to stay a step ahead of the market at all times.
With dedicated staff ranging from design engineers to project managers to logistics support, we are confident that we will meet and exceed your company's expectations.
Let's work together towards the future of spraying!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 3f, 4# Building, No. 388 Yisheng Road, Wujiang District. Suzhou, Suzhou, Jiangsu, China
-
Plant Area
- 2287 square meters
-
Number of Employees
- 17
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB
-
Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, one month
-
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Lithium Battery Sprayer, Battery Sprayer, Garden Sprayer, Backpack Sprayer, Agricultural Sprayer
-
Production Machines
- Assembly Line, Motor Parameter Test Bench
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-02-26
-
Main Markets
- North America, Europe, Australia, Domestic
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
-
Product Certification
- CE
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