Product

DME 150/4-AR-PV/T/C-S-31QQF – Grundfos Dosing Pump

  • Digital Dosing Pump
  • 0.19-150 lph, 4 bar
  • PVDF/PTFE/Ceramic
  • 100-230/1/50-60
  • 800:1 turndown

Digital Dosing represents state-of-the-art technology. This patented Grundfos solution sets new standards, including new principles and methods.

The operator can easily install and set the pump to discharge exactly the quantity of dosing liquid required in the application. In the display, the setting of the pump is read out directly in ml/h or l/h, pulse or batch, and the operation mode is easily identified by means of icons.

A unique drive and microprocessor control ensure that dosing liquids are discharged precisely and with low pulsation even when the pump is operating with high viscosity or degassing liquids. Instead of the conventional stroke length adjustment, the capacity of the DME is regulated by automatic adjustment of the motor speed during the discharge stroke and by fixed suction stroke speed, ensuring optimal and uniform mixing.

Fewer variants to cover all needs

The pumps feature powerful variable speed motor, a turn-down ratio of 1:1000/1:800 and a complete control interface including the following:

  • full pulse control
  • pulse batch control
  • internal timer batch control
  • analog 0/4-20 mA control
  • level control
  • fieldbus communication module

This ensures that the DME pumps cover the range from 0 to 940 litres per hour up to 18 bar. The switch mode power supply ensures that the same pump is working precisely, irrespective of the mains supply (100-240 V;50-60 Hz).

Additional information

Weight1 kg
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Les Bunce

Hire & Service Director

Les Bunce is Hire & Service Director. He leads the WES Hire Business responsible for managing the supply of our Temporary Chemical Dosing hire fleet on both a planned and emergency basis. Les has over 25 years’ experience in the hire industry and fully understands our customers’ hire requirements.

Patrick Fisher

Projects Director

Patrick Fisher is Projects Director. He leads the business stream responsible for project management, design, engineering, manufacture and delivery of “Capital project” chemical dosing systems. A degree qualified engineer with over 10 years’ experience working in fluid delivery solutions to the water, general industrial, petrochemical, and food & beverage industries.

Matt Haines

Business Assurance Manager

Matt Haines is the Business Assurance Manager, responsible for leading the business support and corporate services team to ensure that the business has what it needs to deliver safely and efficiently for the customer. Matt also runs the WES Academy, delivering chemical dosing and water industry training . A Chartered Quality Professional specialising in process improvement and with over 10 years experience in nuclear, aerospace and medical devices.

Ian Price

Dosing Products Business Manager

Ian Price is WES Dosing Products Business Manager, leading the business stream responsible for delivering a wide range of standardised chemical dosing packages, ad-hoc dosing needs and ‘off the shelf’ dosing products & solutions. A mechanical engineer with over 20 years’ experience in fluid handling solutions into the water, petrochemical, pharmaceutical and food & beverage markets.

Jamie Cole

Operations Director

Jamie Cole is Operations Director. Jamie joined the business in 2018 bringing career long experience in a variety of operational roles – including service delivery to the property and utilities sectors. Jamie is responsible for the management of all operational activities of the business including the repair, maintenance & refurbishment business stream, and our site installation and workshop manufacturing teams. Jamie also forms part of the senior management team of WES.

Graham Ward

Business Development Director

Graham Ward is Sales and Marketing Director. His extensive experience includes a number of senior roles working for various SMEs and large organisations in the water, power generation, petrochemical, marine and food & beverage industries. As a qualified marine engineer, Graham has established his career in Sales and Business Development and is responsible for the business development, marketing and sales of systems, products and services across WES.

Carl Millington

Non-Exec Director

Carl joined WES as Non-Exec chairman following an appointment via the Business Growth Service to assist the business with growth strategy. A highly experienced Business Mentor, Coach, Managing Director & Non-Exec Chairman, having led product, manufacturing, contracting and service provider businesses for nearly 30 years. A strong track record of market, sales and profit growth within a diverse range of sectors.

Core competencies include business growth strategies, board & business leadership, strategic planning, sales & marketing management, P&L & balance sheet management, acquisitions, divestments, outsourcing, TUPE transfer, mentoring & coaching.

Kevin Wheeler

Managing Director

Kevin Wheeler is Managing Director. Kevin trained as an Engineer at the Royal Aircraft Establishment and joined the business in 1989. Kevin now leads the Board of Directors setting strategy and defining priorities to meet the business objectives & growth aspirations whilst adding experience to technical issues where required.