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SKU: 99587855
Grundfos DMH 12-16 Aluminium PTFE 3-Phase High Pressure Dosing Pump for Washing Systems with Hydraulic Diaphragm
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
High pressure dosing applications are addressed by the DMH 12-16 hydraulic piston diaphragm pump from Grundfos. Built-in pressure relief valve and diaphragm protection system are incorporated for operation at elevated pressures.
At 50 Hz, the DMH 12-16 delivers 12 L/h maximum dosing capacity at 16 bar pressure. A 0.09 kW motor with 3 x 415v supply powers the unit. The hydraulic piston diaphragm design provides smooth flow characteristics. Liquid temperature range is -10 to 20°C.
PVDF dosing head construction on the DMH 12-16 incorporates ceramic valve balls and PTFE gaskets. Standard non-return valves are fitted on both connections. Manual stroke length adjustment from 5-100% provides a 20:1 turndown ratio.
Aluminium gear housing with IP65 enclosure protects the DMH 12-16. 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 | 0.2 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 peak flow volume in liters per minute can this chemical metering assembly output?
Regulating fluid output into processing pipework, the DMH 12-16 delivers a maximum delivery flow rate of approximately 0.2 L/Min (12.0 L/h) through G5/8.
What specialized wetted material selection and robust construction resist severe chemical attack?
Internal flow pathways within the Grundfos DMH 12-16 are formed from aluminium and PVDF with PTFE featuring robust sealing against chemical attack.
What electrical motor power in kilowatt rating and voltage line interface with this pump?
Electrical integration of the DMH-12-16 requires 415 V to power its internal motor rated at 0.09 kW (90 W).
What working pressure in bar and fluid temperature limits are certified for this dosing assembly?
Constructed for demanding process injection, the Grundfos DMH 12 16 sustains operational pressures up to 16 bar in fluids up to 20°C.
What peak dynamic head push is generated by this chemical injection mechanism?
Hydraulic vertical push generated by the DMH_12_16 establishes a peak dynamic head of approximately 163.2 m.
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