2-in-1 Battery and Manual Sprayer | 20L High-Pressure Backpack Sprayer
Inclusive of all taxes
Neptune DK-21 2-in-1 Hand & Battery Operated Knapsack Sprayer – 12V/8AH | Double Pump | 20L Tank
Seller: Machine Point
Dual-Mode Sprayer for Garden & Agriculture
The Neptune DK-21 is a versatile 2-in-1 knapsack sprayer designed for both battery operation and manual hand-pump mode, giving complete flexibility for all spraying needs. Built with a strong 12V 8AH battery, double diaphragm pump, and a 20-liter tank, it delivers powerful and consistent performance for pesticides, fertilizers, herbicides, fungicides, and general garden spraying.
Its large filler opening with filter ensures easy filling and cleaning, while the knapsack design with adjustable straps makes it comfortable for long-duration field use.
Key Features
2-in-1 Hand + Battery Operation
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Use the sprayer on battery mode for effortless spraying
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Switch to manual mode anytime as backup
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Perfect for remote or long-working areas
Strong Double Diaphragm Pump
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Provides higher pressure and increased spray efficiency
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Flow rate: 2.9–4.5 L/min
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Ideal for agriculture, orchards, nursery, and garden use
Large 20-Litre Tank
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Reduces refilling time
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Compatible with fertilizers, pesticides, herbicides & fungicides
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Durable and chemical-resistant
12V 8AH Heavy-Duty Battery
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Long-lasting backup for continuous spraying
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Charges quickly using the 1.1A charger
Convenient Design & Easy Operation
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Wide top filler with filter for clean filling
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Knapsack design with adjustable straps
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Lightweight yet sturdy body for daily use
4 Multi-Purpose Nozzles Included
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Supports mist, cone, jet & fan spray
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Suitable for different crops and spraying needs
Extendable Stainless-Steel Lance
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Durable, rust-resistant, and extendable
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Offers precise and efficient spraying
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Neptune |
| Model | DK-21 |
| Product Type | 2-in-1 Battery + Manual Sprayer |
| Tank Capacity | 20 Litres |
| Battery | 12V 8AH |
| Charger | 1.1 Amp |
| Pump Type | 12V Double Diaphragm Pump |
| Flow Rate | 2.9–4.5 L/min |
| Nozzles | 4 Types |
| Lance | Extendable Stainless Steel |
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