Chemical Dosing Pumps


One of the largest ranges of chemical dosing pumps in Australia, including the industry standard DDA and DDE range of digital pumps from Grundfos, as well pumps from Iwaki-Walchem, Pentair, ProMinent, Pulsafeeder, Seko, Velp and many more.

In addition to our range of dosing pumps, at Parkway, we also stock a variety of suction and injection units and lances, as well as calibration cylinders and multifunction valves, to deliver high quality chemical dosing solutions. Our team of experienced water treatment technicians and engineers can assist in developing a reliable and effective chemical dosing solution, to meet project specific requirements, including the toughest chemical dosing challenges.

Chemical Dosing Pumps
SEKO PE Peristaltic Pump (1.3 L/h dosing rate) with foot & injection valves and tubing
SEKO PE Peristaltic Pump (1.3 L/h dosing rate) with foot & injection valves and tubing
SEK-PE-1.3-FP-T
Versatile SEKO peristaltic pumps suitable for a range accurate ...
KEY FEATURES Includes foot valve, Injection valve, 2 m of suction and 2 m of discharge tubing Shockproof & resistant...
$462.00
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Walchem (Iwaki) EJ Metering Pump (B21), 4.8 L / hr Chemical Dosing
Walchem (Iwaki) EJ Metering Pump (B21), 4.8 L / hr Chemical Dosing
IWA-EJ-B21VCAR-AU
The EJ Series of Walchem (an Iwaki brand) metering pumps, ...
KEY FEATURES The EJ Series provide precise chemical injection at an economical price Universal voltage capability enables operation from 100...
$763.00
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Walchem (Iwaki) EWN-Y (C21) Metering Pump with EFS Flow Sensor, Degassing Head, 6.6 L / hr
Walchem (Iwaki) EWN-Y (C21) Metering Pump with EFS Flow Sensor, Degassing Head, 6.6 L / hr
IWA-EWN-C21VCAYA+EFS-AU
Iwaki’s New EWN-Y Series Electromagnetic metering pump with the...
KEY FEATURES The EWN-R Series electromagnetic metering pump with EFS flow sensor Universal voltage capability enables operation from 100 - 240 V AC...
$3,301.00
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Walchem (Iwaki) EWN-R (B31) Electromagnetic Metering Pump, Built-In Controller, 12 L / hr
Walchem (Iwaki) EWN-R (B31) Electromagnetic Metering Pump, Built-In Controller, 12 L / hr
IWA-EWN-B31VCAR-AU
The EWN-R Series of Walchem (an Iwaki brand) metering...
KEY FEATURES The EWN-R Series electromagnetic metering pump has built-in digital controller Universal voltage capability enables operation from 100 - 240 V...
$1,212.00
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Walchem (Iwaki) EHE (E31) Metering Pump with Tubing Pack, 20 L / hr
Walchem (Iwaki) EHE (E31) Metering Pump with Tubing Pack, 20 L / hr
IWA-EH-E31VC-20EE5-AU
The Walchem EHE is the workhorse of the E-Series metering pumps...
KEY FEATURES Turndown ratio of 1800:1 yields one of the most versatile pumps in water treatment The 360 stroke per-minute...
$2,685.00
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ProMinent DF2a DULCO flex Peristaltic Pump (0.4 - 1.6 L/h)
ProMinent DF2a DULCO flex Peristaltic Pump (0.4 - 1.6 L/h)
PRM-DF2a0216P00A10W10
The ProMinent DF2a DULCO flex Peristaltic Pump transports ...
KEY FEATURES Performance range 0.4-1.6 L/h at max. 1.5 bar back pressure Suitable for continuous operation Self-priming against max. 1.5 bar...
$757.00
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ProMinent Beta 4b Series (1602) PPE2 Solenoid Diaphragm Metering Pump (2.1 L/h at 16 bar)
ProMinent Beta 4b Series (1602) PPE2 Solenoid Diaphragm Metering Pump (2.1 L/h at 16 bar)
PRM-BT4B1602PPE2000UC010000P0
The ProMinent Beta range pumps set new standards of safety and ...
KEY FEATURES Continuous stroke length adjustment from 0 - 100 % (recomended 30-100%) The 10 settings used to adjust dosing-frequency,...
$1,982.00
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ProMinent Beta 4b Series (1004) PVT2 Solenoid Diaphragm Metering Pump (3.9 L/h at 10 bar)
ProMinent Beta 4b Series (1004) PVT2 Solenoid Diaphragm Metering Pump (3.9 L/h at 10 bar)
PRM-BT4b1004PVT2000UC010000P0
The ProMinent Beta range pumps set new standards of safety and ...
KEY FEATURES Continuous stroke length adjustment from 0 - 100 % (recomended 30-100%) The 10 settings used to adjust dosing-frequency,...
$1,908.00
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ProMinent Beta 5b Series (1008) PVT7 Solenoid Diaphragm Metering Pump (6.3 L/h at 10 bar)
ProMinent Beta 5b Series (1008) PVT7 Solenoid Diaphragm Metering Pump (6.3 L/h at 10 bar)
PRM-BT5b1008PVT7000UC010000P0
The ProMinent Beta range pumps set new standards of safety and ...
KEY FEATURES Self-bleeding dosing head design typically used for sodium hypochlorite dosing The 10 settings used to adjust dosing-frequency, along...
$2,609.00
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ProMinent GMXa 0708 Solenoid Diaphragm Metering Pump (up to 6.8 L/h) with Self-Bleeding Head
ProMinent GMXa 0708 Solenoid Diaphragm Metering Pump (up to 6.8 L/h) with Self-Bleeding Head
PRM-GMXA0708NPB90000UC01300ENP2
The ProMinent GMXa 0708 solenoid diaphragm metering pump gamma ...
KEY FEATURES Integrated pressure measurement and display for greater operational control Illuminated LC display and 3-LED display for operating, warning and...
$3,406.00
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ProMinent GXLa 1020 PVT2 Solenoid Diaphragm Metering Pump (up to 19.6 L/h)
ProMinent GXLa 1020 PVT2 Solenoid Diaphragm Metering Pump (up to 19.6 L/h)
PRM-GXLAEU1020PVT20000UC0130ENP2
The ProMinent GMXa 0708 is a new solenoid-driven metering ...
KEY FEATURES Bluetooth and Wi-Fi connection for simple configuration Integrated pressure measurement and display for greater operational control Illuminated 3" LCD...
$4,736.00
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ProMinent 0704 Concept Plus PVT2 Solenoid Diaphragm Metering Pump (3.9 L/h at 7 bar back pressure)
ProMinent 0704 Concept Plus PVT2 Solenoid Diaphragm Metering Pump (3.9 L/h at 7 bar back pressure)
PRM-CNPB0704PVT200C01
The ProMinent 0704 is a compact pump making it ideal ...
KEY FEATURES Compact solenoid diaphragm metering pump Regulation of the required dose is achievable over a wide range External control retrofit...
$1,502.00
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ProMinent 0309 Concept Plus PPE2 Solenoid Diaphragm Metering Pump (9 L/h at 3 bar back pressure)
ProMinent 0309 Concept Plus PPE2 Solenoid Diaphragm Metering Pump (9 L/h at 3 bar back pressure)
PRM-CNPB0309PPE200C01
The ProMinent 0309 is a compact pump making it ideal ...
KEY FEATURES Compact solenoid diaphragm metering pump Regulation of the required dose is achievable over a wide range External control retrofit...
$1,438.00
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Grundfos DDA 7.5-16 Digital Chemical Dosing Pump, (7.5 L/h max flow, 16 bar max pressure)
Grundfos DDA 7.5-16 Digital Chemical Dosing Pump, (7.5 L/h max flow, 16 bar max pressure)
GRU-97722794
The SMART Digital DDA is a compact positive displacement, diaph...
KEY FEATURES Compact positive displacement pump Digital display with intelligent control electronics Variable-speed drive   The SMART Digital DDA is...
$3,157.00
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Grundfos DDA 12-10 Digital Chemical Dosing Pump, (12 L/h max flow, 10 bar max pressure)
Grundfos DDA 12-10 Digital Chemical Dosing Pump, (12 L/h max flow, 10 bar max pressure)
GRU-97722896
The SMART Digital DDA is a compact positive displacement, diaph...
KEY FEATURES Compact positive displacement pump Digital display with intelligent control electronics Variable-speed drive   The SMART Digital DDA is...
$3,230.00
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Grundfos DDA 30-4 Digital Chemical Dosing Pump, (30 L/h max flow, 4 bar max pressure)
Grundfos DDA 30-4 Digital Chemical Dosing Pump, (30 L/h max flow, 4 bar max pressure)
GRU-97723100
The SMART Digital DDA is a compact positive displacement, diaph...
KEY FEATURES Compact positive displacement pump Digital display with intelligent control electronics Variable-speed drive   The SMART Digital DDA is...
$3,823.00
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Grundfos DDA 60-10 Digital Chemical Dosing Pump, (60 L/h max flow, 10 bar max pressure)
Grundfos DDA 60-10 Digital Chemical Dosing Pump, (60 L/h max flow, 10 bar max pressure)
GRU-99246435
The SMART Digital DDA is a compact positive displacement, diaph...
KEY FEATURES Compact positive displacement pump Digital display with intelligent control electronics Variable-speed drive   The SMART Digital DDA is...
$8,822.00
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Grundfos DDA 120-7 Digital Chemical Dosing Pump, (120 L/h max flow, 7 bar max pressure)
Grundfos DDA 120-7 Digital Chemical Dosing Pump, (120 L/h max flow, 7 bar max pressure)
GRU-99246423
The SMART Digital DDA is a compact positive displacement, diaph...
KEY FEATURES Compact positive displacement pump Digital display with intelligent control electronics Variable-speed drive   The SMART Digital DDA is...
$7,768.00
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Grundfos DDA 200-4 Digital Chemical Dosing Pump, (200 L/h max flow, 4 bar max pressure)
Grundfos DDA 200-4 Digital Chemical Dosing Pump, (200 L/h max flow, 4 bar max pressure)
GRU-99246442
The SMART Digital DDA is a compact positive displacement, diaph...
KEY FEATURES Compact positive displacement pump Digital display with intelligent control electronics Variable-speed drive   The SMART Digital DDA is...
$10,920.00
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Grundfos DDE 6-10 B-PVC Digital Chemical Dosing Pump, (6 L/h max flow, 10 bar max pressure)
Grundfos DDE 6-10 B-PVC Digital Chemical Dosing Pump, (6 L/h max flow, 10 bar max pressure)
GRU-97721204
The SMART Digital DDE is a compact positive displacement, diaph...
KEY FEATURES Compact positive displacement pump Digital display with intelligent control electronics Variable-speed drive   The SMART Digital DDE is...
$735.00
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Grundfos DDE 6-10 PR-PVC Digital Chemical Dosing Pump, (6 L/h max flow, 10 bar max pressure)
Grundfos DDE 6-10 PR-PVC Digital Chemical Dosing Pump, (6 L/h max flow, 10 bar max pressure)
GRU-98147413
The SMART Digital DDE is a compact positive displacement, diaph...
KEY FEATURES Compact positive displacement pump Digital display with intelligent control electronics Variable-speed drive   The SMART Digital DDE is...
$950.00
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