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SKU: 99587858
Grundfos DMH 18-16 Aluminium PTFE 3-Phase High Pressure Dosing Pump for Car Wash with Hydraulic Diaphragm
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
High pressure chemical injection applications are served by the DMH 18-16 hydraulic piston diaphragm pump. Grundfos equipped this unit with pressure relief valve and diaphragm protection for high pressure operation.
The DMH 18-16 provides 18 L/h maximum dosing capacity at 16 bar pressure with 50 Hz operation. Motor power is 0.09 kW from 3 x 415v supply. Hydraulic piston diaphragm design yields smooth flow characteristics. Temperature range spans -10 to 20°C.
PVDF construction with ceramic balls and PTFE gaskets features in the DMH 18-16 dosing head. Standard non-return valves are installed on both connections. Stroke adjustment from 5-100% provides 20:1 turndown ratio.
IP65 enclosure with aluminium housing protects the DMH 18-16. G5/8 connections accept 4/6, 6/9, 6/12, and 9/12 mm tubing.
FEATURES
- Manual stroke length control with 20:1 turndown ratio from 5-100% adjustment
- Built-in pressure relief valve for system overpressure protection
- Diaphragm protection system prevents damage from overpressure
- Hydraulic piston diaphragm design for smooth flow characteristics
- PTFE gaskets for high pressure chemical compatibility
- PVDF dosing head construction for corrosion resistance
- IP65 enclosure class for environmental protection
SPECIFICATIONS
| Max Flow | 0.3 L/Min |
| Max Head | 163.2 m |
| Power | 0.09 kW / 415v |
| Suitable For | High Pressure Chemical Injection |
| Body Material | PVDF |
| Liquid Temperature | Maximum 20°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.
Is the pump body built to withstand harsh and corrosive liquids?
Manufactured with quality materials, the Grundfos DMH 18-16 incorporates PVDF for dependable longevity and resistance to fluid erosion.
What electrical connection and motor power run this pump?
Operating on 415 V supply, the DMH 18-16 is driven by a 0.09 kW electric motor.
How deep can this pump be submerged underwater?
Tested for thermal durability, the DMH-18-16 tolerates working fluid temperatures up to 20°C.
How much vertical head pressure can this pump generate?
Fluid elevation through vertical risers reaches up to 163.2 m with the DMH 18 16 under standard duty points.
How much water flow can this pump deliver per minute?
Discharge throughput on the DMH/18/16 reaches a maximum flow rate of approximately 0.3 L/Min under standard operating conditions.
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