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Dositec  |  Part Number: DOSMART40

Dositec DOSMART® AC 40 Advanced Control Stepper Motor Chemical Dosing Pump

Regular price $3,395.00 AUD
Including GST


Product Warranty

DOSmart products are covered by a 12-month manufacturer’s warranty from the date of purchase for manufacturing or material defects only.

To claim warranty, the product must be returned to the manufacturer, authorised distributor or nominated assessment location with proof of purchase. The unit will be inspected and repaired or replaced if a manufacturing defect is confirmed.

Conditions

  • Product must be installed, operated and maintained as per manufacturer instructions.
  • Proof of purchase is required for all warranty claims.
  • Product must be cleaned, drained and safe to handle before return.
  • Customer may be responsible for return postage and assessment costs.
  • Warranty repairs do not extend the original warranty period unless stated by the manufacturer.

Not Covered

  • Incorrect installation, misuse or operation outside specifications
  • Lack of maintenance or failure to follow manufacturer instructions
  • Electrical damage, incorrect wiring or unstable power supply
  • Overpressure, blocked discharge line or incorrectly sized pipework
  • Chemical incompatibility or incorrect chemical use
  • Normal wear and tear or consumable parts
  • Damage caused by water impurities, debris, scale or poor water quality

Delivery and Shipping

Orders are dispatched from our Sydney warehouse the next business day. A tracking number will be sent within 48 hours of placing your order.

Shipping times vary across Australia but typically range between 2–8 business days depending on your location.

If any items are on backorder, our team will contact you as soon as possible with an update.

Specifications

  • Model Code
    DOSMART AC 40
  • Flow Range
    40 L/h @ 3 Bar
  • Dosing Ratio
    Adjustable
  • Pressure Range
    Up to 3 bar
  • Seal Type
    PTFE Diaphragm
  • pH Range
    Chemical dependent
  • Connection Size
    Tube connection
  • Body Material
    PP / PVDF
  • Applications
    Fertigation, water treatment, chemical dosing, industrial dosing, agriculture

Description

The Dositec DOSMART® AC 40 is an advanced control stepper motor chemical dosing pump designed for highly accurate liquid chemical injection in water treatment, agriculture, fertigation and industrial dosing applications. With advanced stepper motor technology, the pump delivers smooth, stable and precise dosing performance across a wide operating range.

With a maximum dosing capacity of 40 L/h and pressure capability up to 3 bar, the DOSMART AC 40 is ideal for medium-flow chemical dosing systems requiring consistent injection accuracy and reliable automated control. Its stepper motor design allows precise flow regulation with excellent dosing repeatability and uniform chemical delivery.

The AC advanced control version supports multiple dosing modes including manual dosing, proportional dosing, analogue 4–20 mA control, batch dosing and ModBUS communication. This allows the pump to integrate easily with flow meters, sensors, irrigation controllers, SCADA systems and automated industrial control systems.

The DOSMART AC range is designed for robust operation in demanding environments and features IP65 protection, high chemical resistance and advanced dosing functions such as slow suction and slow discharge modes for viscous liquids and low-pulsation operation. Remote monitoring and control via WEB and APP connectivity are also supported.

Compact, durable and easy to operate, the DOSMART AC 40 is a practical solution for accurate automated chemical injection across agricultural, industrial and water treatment systems.

Key Features

  • Maximum flow rate: 40 L/h
  • Maximum pressure: 3 bar
  • Advanced stepper motor technology for accurate dosing
  • Turndown ratio up to 1:3000
  • Manual, proportional, analogue and batch dosing modes
  • ModBUS communication capability
  • 4–20 mA analogue input
  • Pulse-based proportional dosing
  • Remote start and level sensor input
  • Slow suction and slow discharge dosing modes
  • IP65 protection rating
  • WEB and APP remote monitoring capability
  • Suitable for chemical dosing, fertigation and industrial applications

Common Applications

  • Fertigation systems
  • Water treatment chemical dosing
  • Acid and sanitiser injection
  • Industrial chemical dosing
  • Agriculture and irrigation
  • Greenhouses and nurseries
  • Automated chemical control systems

The Dositec DOSMART® AC 40 is an excellent choice for users requiring precise, automated and reliable medium-flow chemical dosing with advanced control functionality.

Payment & Security

Payment methods

  • American Express
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  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Dositec DOSMART® AC Electronic Dosing Pumps

The Dositec DOSMART® AC Series is a range of motor-driven electronic dosing pumps designed for precise and reliable chemical injection in agricultural, industrial, and water treatment applications. Powered by AC voltage, the DOSMART® AC range delivers stable and continuous dosing performance, making it ideal for systems requiring accurate chemical transfer and injection over extended operating periods.

These pumps are commonly used in fertigation systems, water treatment plants, industrial processing, sanitation systems, and chemical dosing installations where dependable operation and precise output control are essential. With durable construction, adjustable dosing settings, and consistent performance, the DOSMART® AC Series provides a versatile solution for medium to high-demand dosing applications.

Compare the DOSMART® AC Series Range

Compare the full DOSMART® AC range to find the right dosing pump for your required flow rate, dosing ratio, application, and chemical compatibility.

A table comparing the facets of 5 products
Facet
Electronic dosing pump by Dositec, DOSMART® AC 1.5 model with advanced control stepper motor for chemical dosing applications.
Dositec DOSMART® AC 1.5 Advanced Control Stepper Motor Chemical Dosing Pump
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Electronic Dositec DOSMART® AC 4 Advanced Control Stepper Motor Chemical Dosing Pump with digital controls and connection ports.
Dositec DOSMART® AC 4 Advanced Control Stepper Motor Chemical Dosing Pump
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Electronic dosing pump by Dositec with advanced control stepper motor for precise chemical dosing.
Dositec DOSMART® AC 12 Advanced Control Stepper Motor Chemical Dosing Pump
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Electronic dosing pump by Dositec DOSMART® AC 24 with advanced control stepper motor for chemical dosing applications.
Dositec DOSMART® AC 24 Advanced Control Stepper Motor Chemical Dosing Pump
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Electronic dosing pump with advanced control stepper motor, Dositec DOSMART® AC 40 for precise chemical dosing.
Dositec DOSMART® AC 40 Advanced Control Stepper Motor Chemical Dosing Pump
View details
By
ByDositecDositecDositecDositecDositec
Model Code
Model Code
DOSMART1.5
DOSMART AC 4
DOSMART AC 12
DOSMART AC 24
DOSMART AC 40
Price
Price
Regular price $3,395.00 AUD
Regular price $3,395.00 AUD
Regular price $3,395.00 AUD
Regular price $3,395.00 AUD
Regular price $3,395.00 AUD
Flow Range
Flow Range
1.5 L/h @ 16 Bar
4 L/h @ 12 Bar
12 L/h @ 7 Bar
24 L/h @ 5 Bar
40 L/h @ 3 Bar
Dosing Ratio
Dosing Ratio
Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
Pressure Range
Pressure Range
Up to 16 bar
Up to 12 bar
Up to 7 bar
Up to 5 bar
Up to 3 bar
Seal Type
Seal Type
PTFE Diaphragm
PTFE Diaphragm
PTFE Diaphragm
PTFE Diaphragm
PTFE Diaphragm
pH Range
pH Range
Chemical dependent
Chemical dependent
Chemical dependent
Chemical dependent
Chemical dependent
Connection Size
Connection Size
Tube connection
Tube connection
Tube connection
Tube connection
Tube connection
Body Material
Body Material
PP / PVDF
PP / PVDF
PP / PVDF
PP / PVDF
PP / PVDF