• GreenLine DOSATRON D3GL2 0.2 to 2%, 10 - 3000 liters/hr image 0
  • GreenLine DOSATRON D3GL2 0.2 to 2%, 10 - 3000 liters/hr image 1
  • GreenLine DOSATRON D3GL2 0.2 to 2%, 10 - 3000 liters/hr image 2
  • GreenLine DOSATRON D3GL2 0.2 to 2%, 10 - 3000 liters/hr image 3
  • GreenLine DOSATRON D3GL2 0.2 to 2%, 10 - 3000 liters/hr image 4
  • GreenLine DOSATRON D3GL2 0.2 to 2%, 10 - 3000 liters/hr image 5
  • GreenLine DOSATRON D3GL2 0.2 to 2%, 10 - 3000 liters/hr image 6
1 7

Harvest Agri Ltd

GreenLine DOSATRON D3GL2 Injector Unit 0.2 to 2%, 10 - 3000 liters/hr

GreenLine DOSATRON D3GL2 Injector Unit 0.2 to 2%, 10 - 3000 liters/hr

£469.00 GBP
£469.00 GBP
Sale Sold out
Price shown excludes VAT. Shipping calculated at checkout.

Customers based outside of the UK, please contact us directly for assistance: jingle@harvestagri.co.uk or +44 7984 018400
  • American Express
  • Apple Pay
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
View full details

About this product

Discover the efficiency and reliability of the GreenLine DOSATRON D3GL2, the ideal solution for precise nutrient dosing in your agricultural practices. This powerful dosatron offers an adjustable concentration range from 0.2% to 2%, making it versatile for a wide array of applications. Whether you need to inject fertilisers or chemicals, the D3GL2 ensures optimal mixing performance to enhance plant growth and health.

With a flow rate capacity of 10 to 3000 litres per hour, the GreenLine DOSATRON D3GL2 is designed to suit both small-scale gardens and larger agricultural operations. Its robust construction guarantees durability and longevity, making it a smart investment for any farming endeavour.

Key features of the GreenLine DOSATRON D3GL2 include:

  1. Precision Dosing: Achieve accurate mixing ratios to ensure your plants receive the right nutrients at the right time.
  2. Versatile Flow Rates: Adaptable to various flow requirements, catering to both low and high-volume dispensing needs.
  3. No Electricity Connection Required: Uses water pressure to operate.

This dosatron is easy to install and maintain, with simple calibration processes that ensure you spend less time worrying about equipment and more time focusing on your crops. The D3GL2 features a compact design, allowing for convenient placement in any setting, be it a greenhouse, nursery, or open field.

Utilising the GreenLine DOSATRON D3GL2 means less waste and more efficient resource usage. By delivering precise nutrient levels, you not only improve plant yields but also contribute to sustainable agricultural practices. Invest in the GreenLine DOSATRON D3GL2 today and elevate your farming operations to new heights of effectiveness and productivity!

More Information

Precise fertigation, powered by water alone

The GreenLine DOSATRON D3GL2 is a water-powered fertiliser injector that draws up your concentrated product, doses it at the ratio you set, and mixes it into the water supply. It needs no electricity. Water pressure is the only power source.

Key features and benefits

  • No electricity needed: it fits straight into the water line and runs on water pressure alone.
  • Proportional dosing: the dose is directly proportional to the water flowing through it. The concentration stays the same even when flow or pressure varies in the main line.
  • Adjustable 0.2% to 2% (1:500 to 1:50), for a wide range of fertilisers and treatments.
  • Wide flow range: from 10 litres per hour up to 3,000 litres per hour (3 m³/h), so it suits small beds and larger operations.
  • Highly ergonomic adjustment: the dosing is easy to set and change.
  • Optimised design: built for modern growing practices and treatments.
  • Compact and lightweight: about 1.7 kg, so it's easy to position in a greenhouse, nursery or field.
  • Seals for acidic additives are fitted as standard.
  • Less waste, more efficient use of nutrients: accurate mixing means plants get the right feed at the right time.

How it works

  1. Water enters the pump. Mains or irrigation water flows through the Dosatron, and its pressure drives the motor piston.
  2. Concentrate is drawn up. The dosing piston pulls concentrate from your stock solution tank through the suction hose.
  3. The dose is set. The adjustment ring on the unit sets how much concentrate is added, between 0.2% and 2%.
  4. Solution is mixed and delivered. The concentrate mixes with the water and goes downstream to your irrigation system, always at the same ratio.

Typical installation

A standard set-up includes:

  • Main filter
  • Main valve
  • Dosing valve
  • Non-return valve
  • Stock solution tank
  • Fast priming, sampling and rinsing point

Options

  • Integrated by-pass, for manual switching on and off of the additive suction
  • Automatic by-pass
  • PVDF housing, for highly concentrated acids and other aggressive concentrates
  • Seals for highly concentrated acids (above 15%)

Specifications
  • Injection range: 0.2% to 2% (1:500 to 1:50)
  • Water flow range: 10 l/h to 3,000 l/h (0.01 to 3 m³/h)
  • Operating water pressure: 0.3 to 6 bar (4.3 to 87 psi)
  • Pressure loss: 0.25 to 1.25 bar (3.6 to 18 psi), depending on flow
  • Concentrated additive injection: 0.02 to 60 l/h
  • Stroke volume: approx. 0.53 litres
  • Operating temperature: 5°C to 40°C (41°F to 104°F)
  • Connections: 3/4" BSPT/NPT male (Ø 20x27 mm)
  • Suction hose: PVC, Ø 8x12 mm, 1.75 m long
  • Pump weight: 1.7 kg
  • Pump dimensions: Ø 11.2 cm x 48.5 cm high x 16 cm wide
  • Power: none, water powered
  • Materials: polyamide, polypropylene, polyoxymethylene, PEEK, PVDF and elastomer seals

Checking your flow rate

You can estimate the water flow by counting the pump's strokes ("clacks") over 15 seconds:

  • 2 clacks: 127 l/h
  • 8 clacks: 509 l/h
  • 16 clacks: 1,018 l/h
  • 32 clacks: 2,035 l/h
  • 46 clacks: 2,926 l/h

Made by Dosatron, a manufacturer of water-powered proportional dosing pumps since 1974.

Application

The D3GL2 suits any system where you want to inject liquid fertiliser or treatments accurately into irrigation water:

  • Greenhouses and nurseries: consistent feed through the watering system.
  • Field crops: fertigation through irrigation lines across larger areas.
  • Fruit and vegetable production: precise feeding for horticultural crops.
  • Landscaping and turf: efficient feeding of lawns, sports surfaces and ornamentals.
  • Gardens and smallholdings: the low minimum flow (10 l/h) suits small-scale use too.

Good to know

  • Check that your chosen fertiliser or treatment is compatible with the pump. Dosatron publishes a chemical compatibility chart in the datasheet (see Manuals/Brochures).
  • Use a main filter ahead of the pump to protect it.
  • If you're working with strong acids or aggressive concentrates, ask about the PVDF housing and high-acid seal options.
Videos