Roll over image to zoom
SKU: 99206073
Grundfos DMX 50-10 Thermoplastic FKM 1-Phase Dosing Pump for Swimming Pool with Mechanical Diaphragm
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Process water treatment systems can utilise the DMX 50-10 mechanical diaphragm dosing pump from Grundfos. Manual stroke length adjustment from 10-100% gives a 10:1 turndown ratio for dosing rate control.
The DMX 50-10 delivers 50 L/h maximum dosing capacity at 10 bar pressure, operating at 50 Hz with a 0.09 kW motor on 1 x 240v supply. Dosing flow variation is less than ±1.5% with linearity within ±4% at minimum 1 bar differential pressure. Suction lift capability is 3 metres during operation.
Thermoplastic dosing head construction on the DMX 50-10 incorporates ceramic valve balls and FKM gaskets. Standard non-return valves are fitted on both connections. The PTFE-coated diaphragm handles liquid temperatures from 0 to 40°C.
Aluminium gear housing with IP65 enclosure protects the DMX 50-10. G5/8 connections accommodate 4/6, 6/9, 6/12, and 9/12 mm tubing.
FEATURES
- Adjustable stroke length from 10-100% of maximum
- FKM gasket material for chemical resistance
- Standard non-return valves on suction and discharge
- PTFE-coated diaphragm for treatment chemicals
- IP65 enclosure rating for installation flexibility
- G5/8 connections with hose adaptor set
- Ceramic valve balls for durability
SPECIFICATIONS
| Max Flow | 0.83 L/Min |
| Max Head | 102 m |
| Power | 0.09 kW / 240v |
| Suitable For | Water Disinfection |
| Body Material | PVC |
| Liquid Temperature | Maximum 40°C |
| Inlet Size | Tube Connection (4/6, 6/9, 6/12, 9/12 mm) |
| Outlet Size | Tube Connection (4/6, 6/9, 6/12, 9/12 mm) |
| Warranty | 24 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
What motor power rating and running current power this pump?
Operating on 240 V supply, the Grundfos DMX 50-10 is driven by a 0.09 kW electric motor.
What liquid temperatures can this pump tolerate during standard operation?
Tested for thermal durability, the DMX 50-10 tolerates working fluid temperatures up to 40 °C.
What maximum vertical elevation head can this pump achieve?
Fluid elevation through vertical risers reaches up to 102.0 m with the DMX-50-10 under standard duty points.
How much water volume can this pump displace through its outlet?
Discharge throughput on the DMX 50 10 reaches a maximum flow rate of approximately 0.83 L/Min under standard operating conditions.
What materials protect the wetted parts against aggressive chemical attack?
Wetted components on the DMX/50/10 are crafted from high-grade PVC to maintain physical integrity and resist abrasive wear.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us