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SKU: 99587861
Grundfos DMH 23-16 Aluminium PTFE 3-Phase High Pressure Dosing Pump for Irrigation with Hydraulic Diaphragm
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Demanding high pressure dosing is addressed by the DMH 23-16 hydraulic piston diaphragm pump from Grundfos. Pressure relief valve and diaphragm protection ensure operation at elevated pressures.
At 50 Hz, the DMH 23-16 delivers 23 L/h maximum dosing capacity at 16 bar pressure. A 0.09 kW motor with 3 x 415v supply powers the unit. Hydraulic piston diaphragm design provides smooth flow characteristics. Liquid temperature range is -10 to 20°C.
PVDF dosing head construction on the DMH 23-16 incorporates ceramic valve balls and PTFE gaskets. Standard non-return valves are fitted on both connections. Manual stroke adjustment from 5-100% provides 20:1 turndown ratio.
IP65 enclosure with aluminium housing protects the DMH 23-16. G5/8 connections accommodate 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 | 0.38 L/Min |
| Max Head | 163.2 m |
| Power | 0.09 kW / 415v |
| Suitable For | High Pressure Dosing |
| 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.
What motor power rating and running current power this pump?
Operating on 415 V supply, the Grundfos DMH 23-16 is driven by a 0.09 kW electric motor.
What submersion depth limits and fluid temperatures apply to this pump?
Tested for thermal durability, the DMH 23-16 tolerates working fluid temperatures up to 20°C.
What maximum vertical elevation head can this pump achieve?
Fluid elevation through vertical risers reaches up to 163.2 m with the DMH-23-16 under standard duty points.
How much water volume can this pump displace through its outlet?
Discharge throughput on the DMH 23 16 reaches a maximum flow rate of approximately 0.38 L/Min under standard operating conditions.
Which casing and impeller materials provide long service life in this pump?
Wetted components on the DMH/23/16 are crafted from high-grade PVDF to maintain physical integrity and resist abrasive wear.
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