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SKU: 99587805
Grundfos DMH 83-10 Aluminium PTFE 3-Phase High Pressure Dosing Pump for Cooling Water with Hydraulic Diaphragm
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
High pressure water treatment requiring larger flow capacity is served by the DMH 83-10 hydraulic piston diaphragm pump. Pressure relief valve and diaphragm protection ensure high pressure operation.
The DMH 83-10 delivers 83 L/h maximum dosing capacity at 10 bar pressure with 50 Hz operation. A 0.20 kW motor on 3 x 415v supply powers the unit. Hydraulic piston diaphragm design yields smooth flow characteristics. Extended temperature range spans -10 to 60°C.
PVDF construction with ceramic balls and PTFE gaskets features in the DMH 83-10 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 83-10. G5/4 connections accommodate 19/27 and 20/25 mm connections.
FEATURES
- Manual stroke length control with 20:1 turndown ratio from 5-100% adjustment
- 0.20 kW motor for increased flow capacity at elevated pressures
- Extended temperature range from -10 to 60°C
- Built-in pressure relief valve for system overpressure protection
- Diaphragm protection system prevents damage from overpressure
- Hydraulic piston diaphragm design for smooth flow characteristics
- G5/4 connections for 19/27 and 20/25 mm tubing
SPECIFICATIONS
| Max Flow | 1.38 L/Min |
| Max Head | 102 m |
| Power | 0.2 kW / 415v |
| Suitable For | High Pressure Water Treatment |
| Body Material | PVDF |
| Liquid Temperature | Maximum 60°C |
| Inlet Size | Hose Connection (19/27 mm) |
| Outlet Size | Hose Connection (19/27 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 electrical supply voltage rating and motor kilowatt power are certified for this pump?
Powered across facility infrastructure, the DMH 83-10 utilizes a heavy motor rated at 0.2 kW (200 W) functioning on 415 V.
What maximum operating pressure in bar and process fluid temperature apply to this dosing mechanism?
Operational pressure limits certified on the Grundfos DMH 83-10 accommodate process conditions up to 10 bar across temperatures up to 60°C.
What maximum vertical dynamic head can this industrial dosing unit overcome?
Operating within pressurized processing circuits, the DMH-83-10 develops a peak dynamic head rating of approximately 102 m.
What maximum dosing flow rate in liters per minute does this hydraulic diaphragm pump discharge?
Discharging industrial reagents into plant manifolds, the Grundfos DMH 83 10 delivers a peak delivery flow volume of approximately 1.38 L/Min (83.0 L/h) via G5/4.
How do the casing metallurgy and wetted polymer material construction prevent harsh chemical attack?
Processing corrosive chemical solutions, the DMH_83_10 combines aluminium and PVDF with PTFE materials with durable synthetic seals.
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