Grundfos DMX 115-3 Thermoplastic FKM 3-Phase Dosing Pump for Coagulation with Mechanical Diaphragm
SKU: 99206002

Grundfos DMX 115-3 Thermoplastic FKM 3-Phase Dosing Pump for Coagulation with Mechanical Diaphragm

$2,881.35 GST Included
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24 Months
Peace of Mind
Max Flow
1.92 L/Min
Max Head
30.6 m
Power
0.09 kW / 415v
Ideal Use
Wastewater Treatment

Product Overview

Suitable for wastewater treatment applications, the DMX 115-3 mechanical diaphragm dosing pump provides chemical metering with manual stroke length adjustment from 10-100% giving a 10:1 turndown ratio.

The DMX 115-3 provides 115 L/h maximum dosing capacity at 3 bar pressure, operating at 50 Hz with a 0.09 kW motor on 3 x 415v supply. Dosing flow variation is maintained at less than ±1.5% with linearity within ±4% at minimum 1 bar differential pressure. Suction lift during operation is 1 metre.

Thermoplastic dosing head on the DMX 115-3 with ceramic valve balls and FKM gaskets incorporates standard non-return valves. The PTFE-coated diaphragm handles liquid temperatures from 0 to 40°C.

Aluminium gear housing with IP65 enclosure protects the DMX 115-3. G5/4 connections support 19/27 and 20/25 mm connections.

FEATURES

  • Stroke length adjustment from 10-100% of maximum
  • FKM gaskets for wastewater chemical compatibility
  • Standard non-return valves on suction and discharge
  • PTFE-coated diaphragm for extended service
  • IP65 enclosure for treatment environment protection
  • G5/4 connections for 19/27 and 20/25 mm tubing
  • Ceramic valve balls for wear resistance
SPECIFICATIONS
Max Flow1.92 L/Min
Max Head30.6 m
Power0.09 kW / 415v
Suitable ForWastewater Treatment
Body MaterialPVC
Liquid TemperatureMaximum 40°C
Inlet SizeHose Connection (19/27 mm)
Outlet SizeHose Connection (19/27 mm)
Warranty24 Months
Documents
Product Brochure Download
Specification Datasheet Download
Operating Manual Download
Data Booklet Download
Quick Guide Download

Municipal raw water treatment facilities dosing ferric sulfate utilize the Grundfos DMX 115-3 for high-reliability coagulation feed. Sturdy three-phase mechanical drive guarantees constant chemical displacement during rapid incoming turbidity changes.

  • Waterworks Coagulation
  • Turbidity Control
  • Flocculation Channels
  • Raw Water Pits

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.

Product Brochure
Download
Specification Datasheet
Download
Operating Manual
Download
Data Booklet
Download
Quick Guide
Download
What kind of power supply does this pump require to run?

Electrical specifications for the Grundfos DMX 115-3 feature a 0.09 kW motor running on 415 V power.

How deep can this pump be installed underwater in a wet well?

Liquid operating limits establish that the DMX 115-3 accommodates temperatures up to 40 °C during standard duties.

What maximum vertical water column can this pump maintain?

Dynamic lift generated by the DMX-115-3 reaches a maximum elevation head of approximately 30.6 m across discharge lines.

What discharge flow rate does this pump maintain during peak operation?

Displacing fluid into connected headers, the DMX 115 3 sustains up to 1.92 L/Min of volumetric throughput.

What everyday water supply duties are best performed by this pump?

Primary tasks for the DMX/115/3 include Internal fluid pathways within the B-PVCVC-X-E1U3U3XEMNG are manufactured from PVC featuring robust chemical seals, delivering efficient water management across residential and rural systems.

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