Grundfos DMX Mechanical Diaphragm Dosing Pumps

The Grundfos DMX Mechanical Diaphragm range is designed for reliable chemical dosing where simple manual stroke adjustment and robust motor-driven performance are required.

These pumps suit water treatment, fertigation, process water and industrial dosing systems where dependable mechanical metering is preferred over digital control. The DMX range offers external motor drive, manual capacity adjustment and durable wet-end material options for selected chemical dosing applications.

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Grundfos DMX 765-3 FKM Mechanical Diaphragm Dosing Pump with Glass Valve

Flow Range: Up to 765 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $5,595.00 AUD

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Grundfos DMX 765-3 EPDM Mechanical Diaphragm Dosing Pump with Stainless Steel Valve

Flow Range: Up to 765 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $5,595.00 AUD

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Grundfos DMX 525-3 FKM Mechanical Diaphragm Dosing Pump with Glass Valve

Flow Range: Up to 525 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $5,595.00 AUD

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Grundfos DMX 525-3 EPDM Mechanical Diaphragm Dosing Pump with Stainless Steel Valve

Flow Range: Up to 525 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $5,595.00 AUD

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Grundfos DMX 460-6 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 460 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $4,695.00 AUD

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Grundfos DMX 460-6 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 460 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $4,695.00 AUD

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Grundfos DMX 321-6 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 321 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $5,020.00 AUD

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Grundfos DMX 321-6 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 321 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $5,020.00 AUD

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Grundfos DMX 280-8 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 280 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $4,705.00 AUD

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Grundfos DMX 280-8 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 280 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $4,705.00 AUD

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Grundfos DMX 199-8 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 199 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $4,705.00 AUD

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Grundfos DMX 199-8 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 199 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $4,705.00 AUD

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Grundfos DMX 132-10 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 132 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $4,885.00 AUD

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Grundfos DMX 132-10 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 132 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $4,885.00 AUD

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Grundfos DMX 115-3 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 115 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $3,195.00 AUD

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Grundfos DMX 115-3 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 115 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $3,195.00 AUD

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Grundfos DMX 50-10 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 50 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $2,640.00 AUD

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Grundfos DMX 50-10 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 50 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $2,640.00 AUD

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Grundfos DMX 27-12 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 27 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $2,460.00 AUD

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Grundfos DMX 27-12 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 27 L/h

Dosing Ratio: 1:10

Seal Type: EPDM

Regular price $2,460.00 AUD

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Grundfos DMX 16-12 FKM Mechanical Diaphragm Dosing Pump

Flow Range: Up to 16 L/h

Dosing Ratio: 1:10

Seal Type: FKM

Regular price $2,410.00 AUD

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Grundfos DMX 16-12 EPDM Mechanical Diaphragm Dosing Pump

Flow Range: 1.6–16 L/h

Dosing Ratio: N/A

Seal Type: EPDM

Regular price $2,410.00 AUD

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Grundfos DMX Mechanical Diaphragm Dosing Pumps

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Grundfos DMX Mechanical Diaphragm Dosing Pumps