Dositec DOSTEC® AC2-250D Advanced Control Diaphragm Chemical Dosing Pump
Dositec DOSTEC® AC2-250D Advanced Control Diaphragm Chemical Dosing Pump is backordered and will ship as soon as it is back in stock.
Product Warranty
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
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.
Dositec DOSTEC® AC2-250D Advanced Control Diaphragm Chemical Dosing...
Dositec DOSTEC® AC2-250D Advanced Control Diaphragm Chemical Dosing Pump is backordered and will ship as soon as it is back in stock.
Specifications
Specifications
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Model Code
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Flow Range
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Dosing Ratio
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Pressure Range
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Seal Type
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pH Range
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Body Material
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Applications
Description
Description
The Dositec DOSTEC® AC2-250D is an advanced control diaphragm chemical dosing pump designed for accurate and reliable liquid chemical injection in agriculture, water treatment, industrial processing and chemical dosing systems.
With a maximum injection rate of 251–284 L/h and pressure capability up to 500 kPa / 5 bar, the DTEC-AC2-250D is ideal for high-flow chemical dosing applications where precise dosing control and stable injection performance are required. Its diaphragm dosing mechanism provides reliable and leak-free chemical injection performance, making it suitable for demanding applications where operational safety and repeatable dosing are important.
The Dostec AC Advanced Control range is designed for automated dosing systems and can be controlled manually or through external signals. It supports analogue 0/4–20 mA control, proportional pulse control, batch dosing, ModBus supervisory control and manual flow control, allowing the pump to integrate with flow meters, sensors, SCADA systems and other control equipment.
Advanced dosing functions such as low pulsation discharge, slow suction and low flow operation help improve dosing stability, especially in applications involving viscous chemicals or low injection rates. Additional safety device inputs are also available, including level sensor, diaphragm leakage detector, pressure sensor, flow failure detector and temperature sensor.
The DTEC-AC2-250D is a strong choice for automated fertigation, water treatment, chemical dosing and industrial dosing systems requiring accurate high-volume injection with advanced dosing control capability and the added safety advantages of diaphragm dosing technology.
Key Features
- Maximum flow rate: 251–284 L/h
- Maximum pressure: 500 kPa / 5 bar
- Diaphragm dosing pump design for reliable chemical injection
- Advanced control system for automatic regulation
- Manual, proportional, analogue, batch and ModBus control modes
- 0/4–20 mA analogue input
- External pulse input for proportional dosing
- Remote on/off input
- Low pulsation discharge function for smoother dosing flow
- Slow suction function for high-viscosity fluids
- Low flow function for very small dosing rates
- RS-485 ModBus communication capability
- Suitable for water treatment, agriculture, industrial processes, chemical industry and pulp & paper applications
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Dositec DOSTEC® AC Motor Driven Chemical Dosing Pumps
The Dositec DOSTEC® AC Series is a range of motor-driven diaphragm and piston dosing pumps designed for precise and continuous chemical injection in demanding agricultural, industrial, and water treatment applications. Powered by AC voltage, the DOSTEC® AC range is built for higher flow dosing systems where reliability, durability, and stable performance are critical.
These pumps are commonly used in fertigation systems, industrial process dosing, water treatment plants, sanitation systems, and chemical transfer applications where larger dosing volumes and continuous operation are required. With robust construction, adjustable flow control, and dependable motor-driven performance, the DOSTEC® AC Series provides a professional solution for medium to high-capacity chemical dosing installations.
Compare the DOSTEC® AC Series Range
Compare the full DOSTEC® AC range to find the right dosing pump for your required flow rate, dosing ratio, application, and chemical compatibility.
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$6,510.00 AUD
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$6,560.00 AUD
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$6,900.00 AUD
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$6,940.00 AUD
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$7,175.00 AUD
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