Pumps - Hayward Flow Control
Industrial pumps move liquids from one place to another, whether you’re handling water, chemicals, or thick, heavy fluids. Most pumps fall into one of two main categories: positive-displacement pumps and cen...
Categories from Hayward Flow Control (2)
Solenoid Driven Metering Pumps
Solenoid driven metering pumps use an electromagnet to drive a diaphragm for precise, low-flow chemical dosing. They're compact, affordable and easy to control, which makes them the go-to choice for water treatment and cleaning chemicals.
Features
- Adjustable stroke rate and length – wide turndown
- External control – pulse, 4-20 mA and timer inputs
- Chemical-resistant heads – PVDF, PVC, PTFE and stainless
- Degassing heads – handle off-gassing chemicals
Choosing a Pump
Provide flow range, pressure, chemical and control method. Include foot valves, injection valves and calibration columns for accurate feed.
Centro supplies solenoid metering pumps for chemical dosing.
Related categories: Metering Pumps | Motor Driven Metering Pumps
Sealless Mag-Drive Pumps
Sealless magnetic drive pumps transfer fluids without a mechanical seal, so there are no leaks. A magnetic coupling transmits torque through a sealed containment shell, keeping hazardous fluids fully contained.
Mag-Drive Pump Types
- Metallic centrifugal – stainless and alloy for higher pressures
- Non-metallic centrifugal – plastic and lined for corrosive chemicals
- Metallic and non-metallic gear pumps – precise transfer and metering
Choosing a Pump
Provide fluid, flow, head, temperature, viscosity and specific gravity. Protect against dry running with power monitors. Avoid large solids unless the pump is designed for them.
Centro supplies sealless mag-drive pumps for leak-free chemical handling.
Shop by type: Metallic Centrifugal | Non-Metallic Centrifugal | Metallic Mag-Drive Gear Pumps
Related categories: Pumps | Pump Control System Applications | Trash Pumps | Centrifugal Metallic/Non-Metallic Sealed Pumps
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The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,685.36$1,832.35
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,794.90$1,951.45
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,259.32$1,369.15
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,484.62$1,614.10
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$2,141.52$2,328.30
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar®VS pump from Hayward Flow Control is a self-priming, energy efficient and fully rated variable speed premium pump with an innovative multi-position digital control interface that provides high flow rates and reduced energy consumption for operation in aquatic and animal life support systems.
$3,219.77$3,500.60
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$2,561.21$2,784.60
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,539.48$1,673.75
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
Requires Quote
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$5,593.67$6,081.55
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$8,172.86$8,885.70
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$8,371.62$9,101.80
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$8,724.68$9,485.65
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$13,649.80$14,840.35
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$14,239.24$15,481.20
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$14,910.36$16,210.85
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$18,613.05$20,236.50
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$2,418.65$2,629.60
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$3,163.39$3,439.30
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$3,372.50$3,666.65
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$3,793.85$4,124.75
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$5,587.18$6,074.50
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$6,220.73$6,763.30
Should ship between 24 Nov and 28 Nov
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 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,685.36$1,832.35
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,794.90$1,951.45
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,259.32$1,369.15
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,484.62$1,614.10
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$2,141.52$2,328.30
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar®VS pump from Hayward Flow Control is a self-priming, energy efficient and fully rated variable speed premium pump with an innovative multi-position digital control interface that provides high flow rates and reduced energy consumption for operation in aquatic and animal life support systems.
$3,219.77$3,500.60
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$2,561.21$2,784.60
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
$1,539.48$1,673.75
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.
Requires Quote
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$5,593.67$6,081.55
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$8,172.86$8,885.70
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$8,371.62$9,101.80
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$8,724.68$9,485.65
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$13,649.80$14,840.35
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$14,239.24$15,481.20
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$14,910.36$16,210.85
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$18,613.05$20,236.50
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$2,418.65$2,629.60
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$3,163.39$3,439.30
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$3,372.50$3,666.65
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$3,793.85$4,124.75
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$5,587.18$6,074.50
Should ship between 24 Nov and 28 Nov
Subject to factory lead times
The R Series magnetic drive pump consists of two heavy-duty magnet assemblies whose frictionless drive offers extremely energy efficient operation.
$6,220.73$6,763.30
Should ship between 24 Nov and 28 Nov
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 24 Nov and 28 Nov
Subject to factory lead times
FAQS
- Flow (GPM) + total dynamic head (TDH), fluid details (chemistry, temp, solids/viscosity), suction conditions (NPSHa), desired materials, seal type, driver/voltage, connection sizes, and duty cycle.
- The total head the pump must overcome: static lift + discharge head + pressure requirements + friction losses in pipe/fittings/valves/filters, adjusted for fluid density.
- Centrifugal for higher flow/low–moderate viscosity and smoother operation; positive displacement for high viscosity, accurate metering, higher pressures, or when flow must stay steady as pressure changes.
- ANSI process pumps are for clean/process fluids and standard chemical-duty applications; self-priming trash pumps are built to handle air entrainment and larger solids for dewatering/wastewater.
- Match wetted materials to the fluid chemistry, temperature, and abrasiveness (e.g., 316 SS for corrosion resistance; ductile iron for general service; hardened materials/coatings for abrasion).
- Often yes on the discharge side to control flow (within limits), but avoid deadheading too long (heat buildup); never throttle suction, use a valve only for isolation.
- VFD speed control is usually most efficient; throttling works but wastes energy; bypass recirculation may be needed to maintain minimum flow.
- Use viscosity-corrected curves or consider positive displacement; expect reduced flow/increased power and ensure suction piping supports high-viscosity feeding.
- Define solids size, concentration, hardness, and shape; choose solids-handling hydraulics, slower speeds, abrasion-resistant materials, and appropriate clearances.
- Select compatible metallurgy/coatings, control pH/chemistry, reduce velocity in corrosive service, manage solids, and use wear parts designed for abrasion.
- Alignment, lubrication, seal support/flush checks, strainer cleaning, vibration/temperature monitoring, and verifying operation near BEP and above minimum flow.
- Best Efficiency Point is where the pump runs most efficiently with lowest vibration; aim to operate near BEP to improve seal/bearing life and reduce energy cost.