Grundfos DME 60-10 Digital Dosing Pump

The Grundfos DME 60-10 is a diaphragm-type digital dosing pump delivering up to 60 l/h at a maximum discharge pressure of 10 bar, designed for precise and repeatable chemical injection in water treatment, industrial process, and oil and gas applications. The DME 60-10 B-PP/T/C-S-G1U2U2F configuration specifies a polypropylene pump head, PTFE diaphragm, Ceramat ceramic-coated plunger, and stainless steel stroke sensor, a combination specifically selected for duty on concentrated sodium hypochlorite (NaOCl), hydrochloric acid (HCl), antiscalant chemicals, and coagulation chemicals encountered in Saudi Arabia's water treatment sector. The digital diaphragm actuation system achieves dosing accuracy of ±1% at rated conditions — compared to ±3–5% typical of mechanically actuated diaphragm pumps — ensuring precise chemical control in the strict water quality compliance regimes operated by NWC, SWCC, and industrial water treatment plants.

The DME's integrated digital controller with backlit display shows real-time flow rate, total volume dispensed, chemical concentration alarms, and stroke efficiency data on the pump body, eliminating the need for separate flow monitoring instrumentation in many dosing skid designs. The G1 pulse input accepts 4–20 mA analogue flow signal or digital pulse input from a flow meter, enabling proportional dosing against actual water flow rate — the only technically correct method for chemicals like disinfectants (chlorine) and antiscalants, where overdosing causes precipitation and underdosing allows biological growth or scale formation. Saudi Aramco's water injection chemical treatment programmes in the Eastern Province specify this proportional dosing capability as a minimum requirement, and the DME 60-10 meets this requirement with its auto-deaeration function, which automatically vents gas bubbles from the pump head to maintain consistent dosing accuracy in chemically aggressive service.

In Saudi Arabia's industrial water treatment landscape, the Grundfos DME dosing pump has established itself as the dominant brand in reverse osmosis antiscalant injection, chlorination systems, and coagulant dosing. SWCC and privately operated water treatment plants across the Kingdom — from large ARAMCO water injection facilities in Dammam to mid-scale industrial effluent treatment plants in Jubail and Yanbu — rely on DME pumps for chemical injection accuracy that meets the tight discharge quality standards set by the Saudi National Centre for Environmental Compliance (NCEC). The DME 60-10's compatibility with Grundfos Insight remote monitoring platform provides chemical consumption tracking and dosing performance reporting accessible via the cloud, a feature increasingly required by multi-site industrial water treatment operators across Saudi Arabia.

Razz Middle East stocks the Grundfos DME 60-10 and a complete range of DME dosing pumps with chemical-specific head materials, supporting chemical treatment engineers in selecting the correct pump configuration for NaOCl, H₂SO₄, NaOH, antiscalant, and flocculation chemical duties. We supply complete dosing skids, calibration columns, suction valve kits, and injection quills, providing end-to-end dosing system solutions for Saudi water treatment projects.