Grundfos DSB No Tank Dosing Station with DDA 7.5-16 AR Advanced Control Pump & Multi-Function Valve
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Product Overview
The Grundfos DSB No Tank Dosing Station with DDA 7.5-16 AR Advanced Control Pump & Multi-Function Valve is a compact, pre-engineered chemical dosing system designed for accurate chemical dosing directly from an external chemical drum or storage tank. It is ideal for water treatment, pH correction, disinfection, cooling water, wastewater treatment and industrial process applications where a separate chemical storage vessel is already available.
The system is supplied without an onboard chemical tank and combines a Grundfos DDA 7.5-16 AR Smart Digital dosing pump with a mounting frame, delivering highly accurate chemical dosing using advanced stepper motor technology and full-stroke dosing. The AR (Advanced Control) variant supports manual, pulse, analogue, batch and timer operating modes, providing flexible control for a wide range of dosing applications. AutoFlowAdapt automatically compensates for changes in system conditions to maintain accurate dosing performance.
The DSB dosing station includes a PVDF multi-function valve that combines pressure relief and pressure loading functions to improve dosing stability and protect the installation. A flexible foot valve with a 2-level float switch provides low-level and empty-drum protection, while the package also includes an injection valve, 6 metres of PE dosing tubing and signal input/output alarm cables for simplified installation.
Designed as a compact, semi-assembled dosing solution, the DSB station minimises installation time while providing a professional chemical dosing package for installations using external chemical drums or bulk storage tanks.
Applications
Frequently Asked Questions
What is the Grundfos DSB No Tank Dosing Station used for?
The DSB No Tank Dosing Station is used for accurate chemical dosing directly from an external chemical drum or storage tank in water treatment, pH correction, disinfection, wastewater treatment, cooling water systems and industrial process applications.
What pump is supplied with this dosing station?
This package includes a Grundfos DDA 7.5-16 AR Smart Digital dosing pump with Advanced Control functionality.
Does this system include a chemical tank?
No. This version is supplied without a chemical storage tank and is designed for connection to an external drum or bulk storage tank.
What accessories are included?
The package includes a PVDF multi-function valve, flexible foot valve with 2-level float switch, injection valve, 6 metres of PE dosing tubing and signal input/output alarm cables.
What control type does the pump use?
The DDA 7.5-16 AR pump features Advanced Control (AR) with manual, pulse, analogue, batch and timer dosing modes, plus AutoFlowAdapt for consistent dosing performance.
Does the dosing station include level monitoring?
Yes. The supplied flexible foot valve includes a 2-level float switch for low-level and empty-drum protection.
Is the dosing station supplied ready to install?
The DSB dosing station is supplied semi-assembled. The pump mounting plate is pre-installed, with final pump, tubing and electrical connections completed during installation.
Is this system suitable for all chemicals?
Chemical compatibility should be checked against the chemical type, concentration, temperature and operating conditions before use.
Specifications
Maintenance Kits & Spare Parts
Compatible spare parts for this pump
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What Our Customers Say
"Incredible dosing and consistent results. Perfect for our irrigation needs."
Agriculture
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Water Treatment
Grundfos DSB No Tank Dosing Station with DDA 7.5-16 AR Advanced Control Pump & Multi-Function Valve
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