Roll over image to zoom
SKU: 96528889
Grundfos DME 375-10AR Composite Leak Detection Digital Dosing Pump for Chemical Dosing with Variable Stroke Speed
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Handling aggressive media in bulk water treatment requires a configuration that combines high hydraulic strength with superior chemical compatibility. This DME AR unit is intended for properties and plants that require the peak material resistance of PVDF combined with the high throughput of the series to ensure consistent dosing accuracy.
Powered by a 240 W single-phase motor, the unit produces a maximum dosing capacity of 375 L/h at a 10 bar maximum operating pressure. It utilises an 800:1 turn-down ratio, allowing the operator to adjust the output from its peak capacity down to 0.47 L/h, ensuring the hydraulic power of the DME series is matched with precise control.
The electronically controlled motor with variable stroke speed provides smooth and continuous dosing with reduced pulsation across the operating range. The inclusion of a diaphragm leak detector and chemical pre-empty and empty level inputs prevents process interruptions, while the potential-free output relays provide immediate signalling for alarms or stroke counts.
Mechanical integrity is ensured by a chemically resistant PVDF dosing head and durable FKM gaskets paired with glass ball valves. The unit includes integrated connectivity for process integration, is housed in a robust IP65 enclosure, and handles liquid temperatures up to 45°C (PVDF).
FEATURES
- AR control variant with manual adjustment, pulse and analog 0/4-20mA input modes.
- Diaphragm leak detector and pre-empty/empty level inputs for process protection.
- 800:1 turn-down ratio from 375 L/h down to 0.47 L/h for precise control.
- Electronically controlled motor with variable stroke speed for smooth and continuous dosing.
- PVDF pump head and FKM gaskets for resistance against aggressive chemicals.
- Digital control panel with operating display for configuration and monitoring.
- IP65 rated enclosure protects internal electronics from dust and water spray.
- Potential-free output relays for alarms or stroke count signalling.
SPECIFICATIONS
| Max Flow | 6.25 L/Min |
| Max Head | 100 m |
| Power | 0.24 kW / 240v |
| Rated Current | 2.4-1.0 Amps |
| Suitable For | Aggressive Media Dosing |
| Body Material | Composite |
| Liquid Temperature | Maximum 45°C |
| Inlet Size | 32 mm |
| Outlet Size | 32 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.
How much electrical current in amps and what motor kilowatt power are drawn across utility feed?
Powered across facility infrastructure, the DME 375-10AR utilizes a heavy motor rated at 0.24 kW (240 W) functioning on 240 V drawing a rated current of 2.4-1.0 Amps.
What working pressure in bar and process fluid temperature limit apply to this metering system?
Operational pressure limits certified on the Grundfos DME 375-10AR accommodate process conditions up to 10 bar across temperatures up to 45 °C.
Under full hydraulic load, what dynamic head lift does this chemical addition system deliver?
Operating within pressurized processing circuits, the DME-375-10AR develops a peak dynamic head rating of approximately 100.0 m.
What delivery flow rate in liters per minute is discharged through the chemical dosing port?
Discharging industrial reagents into plant manifolds, the Grundfos DME 375 10AR delivers a peak delivery flow volume of approximately 6.25 L/Min (375 L/h) via 32 mm ports.
How do the wetted polymer material and diaphragm construction resist chemical corrosion?
Processing corrosive chemical solutions, the DME 375-10AR PVVG-F-31A2A2I combines Composite materials with durable synthetic seals.
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