Metering Pumps - Hayward Flow Control
Metering pumps are positive displacement pumps designed to move a precise volume of liquid per revolution. They are often used in industrial and commercial applications to pump chemicals, lubricants, and other flui...
Categories from Hayward Flow Control (1)
Solenoid Driven Metering Pumps
Solenoid driven metering pumps are precision devices used for accurate and controlled dispensing of fluids. These pumps utilize a solenoid-driven piston or diaphragm to deliver precise volumes of liquid, making them ideal for applications that require precise dosing, such as water treatment, chemical processing, and laboratory environments.
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The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$977.19$1,062.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$977.19$1,062.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,295.05$1,407.65
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,295.05$1,407.65
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,140.07$1,239.20
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,505.27$1,636.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,505.27$1,636.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,938.96$2,107.55
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,699.39$1,847.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,699.39$1,847.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,081.10$1,175.10
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,494.36$1,624.30
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$977.19$1,062.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$977.19$1,062.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,295.05$1,407.65
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,295.05$1,407.65
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,140.07$1,239.20
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,505.27$1,636.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,505.27$1,636.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,938.96$2,107.55
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,699.39$1,847.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,699.39$1,847.15
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,081.10$1,175.10
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
The New Z Series Solenoid Diaphragm Metering Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration, featuring front facing controls and tube connections, allowing for easy and flexible installation. No more reaching over in tight spaces for hookups and connections. Available in analog and digital versions, the Z Series offers just three sizes with flow rates ranging from 1 gph to 29 gph. Additionally, the Z Series offers a stroke rate of 160 to 300 strokes/minute. No need to have multiple makes or models to cover all your application needs
$1,494.36$1,624.30
Should ship between 27 Oct and 31 Oct
Subject to factory lead times
FAQS
- A metering pump is a dosing pump designed to deliver precise, repeatable amounts of fluid. It works by controlling stroke length, stroke speed, or motor speed to achieve accurate flow rates, even under changing pressure conditions.
- Common types include diaphragm metering pumps, piston metering pumps, peristaltic dosing pumps, solenoid driven pumps, and motor driven pumps. Each offers different benefits for pressure, chemical compatibility, and turndown ratio.
- Metering pumps are used in water treatment, chemical injection, cooling towers, boilers, food and beverage processing, pharmaceuticals, agriculture, and any application requiring precise dosing of chemicals or additives.
- To size a metering pump, determine required flow rate, discharge pressure, chemical type, temperature, viscosity, and desired turndown. It’s also essential to verify compatibility with seals, diaphragms, and wetted materials.
- Metering pumps can handle a wide range of chemicals including acids, caustics, polymers, disinfectants, coagulants, corrosion inhibitors, and food grade ingredients. Proper material selection ensures safe and reliable operation.