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Zenith Metering Systems

WHEN ACCURATE ADDITIVE DELIVERY IS VITAL

 

 

 

 

Engineered Pump Solutions to Dose Your Ingredients
Trust Zenith for Your Metering Solutions

Our engineering experts design your metering pump systems for any process or application.

Ensuring the integrity of your dosing process requires the best engineering minds. But cost and overall product appeal are just as important to OEMs in the food and beverage, nutraceutical and personal care product markets. How do you find the systems partner that will take all of that into consideration?

Zenith’s engineering experts design and tailor your metering pump systems to any process application for which you’re responsible. With numerous designs and materials of construction to choose from, it is our standard of service to offer you the most value and lowest total cost of ownership in every solution. We will provide you with the right system for the right price.

Our Systems Can Accommodate:  
  • Temperatures from -40 F to 950 F
  • Pressures up to 10,000 psi
  • Viscosities up to 2 million centipoise
  • Flows up to 7 gpm
  • Explosion proof designs     
  • Seal-less designs

 

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Customizing a Packaged Pump Solution

Delivering engineering and design expertise for solutions that address unique process requirements and save time and money


Sometimes, the standard line of Zenith pumps cannot meet unique process requirements. Zenith engineers and technical experts have been designing and manufacturing custom pumps and systems since 1926 to deliver complete packaged solutions from pumps to supply tanks. Our engineering and design team can work directly with you and your team to build a pumping system that not only meets your specific application parameters but saves time and money.

Some examples of custom designs include:

  • Special lubrication features
  • Pumps with exposed gears for very low inlet pressures
  • Special gear designs – to provide more gear tooth strength and lower shaft bearing loads
  • Special materials:
    • For high temperature
    • For corrosion resistance
    • For abrasion resistance
    • For wear resistance
    • For galling resistance
  • Specialty coatings
  • Special shaft seals
  • Internal clearances
  • Multiple Stream pumps
  • Custom footprints and connections

Our expertise in custom pumps dates back to the 1920’s. This has enabled us to build and maintain a vast collection of pump designs that were created for specific applications that may be similar or the same as your specific requirements. 

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Zenith precision gear metering pumps provide accurate‚ reliable‚ pulse-free metering performance over a wide range of process applications and fluid conditions.

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Precision, with consistency, is everything. That’s why we design and tailor your metering pump systems to any process application, including dosing, filling, injection, coating, coloring, flavoring, extruding, spraying and fiber spinning.

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The plastics industry relies heavily on precision and efficiency, and CIRCOR’S ZENITH METERING PUMPS are engineered to deliver just that.

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Adhesives and Sealants mfg image

Solutions for Adhesives and Sealants

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Battery assembly

Zenith Pumps provide superior accuracy and flow control for key battery production processes, ensuring consistent quality and efficiency in the fabrication of lithium-ion, solid-state, and other advanced battery technologies.

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Our Systems Approach for Additives and Ingredients

Whether you are spraying, blending or injecting your fluid material, repeatability is of paramount importance. Zenith products assure accurate metering over a wide range of applications and process fluid conditions. Add a drive system and incorporate a closedloop speed controller to maintain metering accuracies of +/- 1 percent.

In addition to accurate delivery, close tolerance precision gear metering pumps with only two moving parts are reliable in service and have virtually pulse-free fluid performance. A gear metering pump’s tight internal clearances are as small as 50 millionths of an inch, ensuring a consistent flow rate and high-pressure capabilities where they are needed the most.
 

  • Makeup
  • Candy
  • Ice cream
  • Toothpaste
  • Liquid Soap
  • Paper Towels
  • Trash Bags
  • Glue, Coloring
  • Flavoring
  • Oils
  • Lecithin
  • Vitamins
  • Sprays
  • Fragrance
  • Colorants
  • Fillers
  • Antioxidants
  • Surfactants
  • Surfactants
  • Emulsifiers
  • Preservatives
  • Adhesives
  • Expensive Trace Ingredients

Pump Equipment Packages Make the Difference

A packaged metering system approach will always offer the most value and overall lowest cost of ownership.

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Programmable logic controllers and controllers for speed, pressure and temperature 

modular designs

Modular designs using mobile carts and base mounted assemblies

Accessories tanks valves plus icon

Accessories such as tanks, mass flow meters, level sensors, mixers and control valves

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Test Stands 

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Custom layouts and system integration conforming to customer satisfaction

Zenith Modular Systems

All-In-One Solution for Your Precision Pumping Applications

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Turnkey Solution

We’ve done the design, sourcing, and integration work for you.

Versatile

Pick only the options you need.  Roll it to where you need it, when you need it

Rugged

Heavy-duty cart, tanks, and accessories designed for industrial environments.

Precise

Accurate, repeatable, pulse free Zenith pumps.

Ideal Solutions For: 

Markets Performance Applications
Consumer Goods Up to 0.5% accuracy to setpoint Spray, dispense, blend
Industrial & Chemical Up to 1200 cc/min or 0.32gpm Research and development
Life Sciences Up to 1000 psi High mix production

 

3-D model Examples of our Total Metering Systems Solutions

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Inline Pump System

  • Heated stainless steel tank

  • Level transmitter
  • Flow meter
  • Pressure transducer

 

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Right-Angle Pump System

  • Temperature, pressure and speed alarms
  • Pump with cast-in electric heaters
  • LCD touch screen and PLC
  • Temperature control (two zones)
  • Pressure monitor and control
  • AC inverter duty motor with 1024 PPR encoder

 

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Two-level, Dual Pump System on a Custom Cart

  • Swivel casters with height adjustment
  • Belt driven, inline reducers
  • Electric cartridge heaters for pumps
  • AC inverter duty motors
  • Electric wiring to low and high voltage junction boxes
  • Temperature controller

 

 

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Right- Pump System

  • Stainless steel push cart
  • Relief valve
  • Isolation valve
  • Welded tube assembly

 

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Inline Pump System

  • Locking swivel casters with brakes
  • Sanitary connections
  • Stainless steel tank 
  • Mixer
  • Temperature control (two zones)
  • Flow meter
  • Feed controller

 

Customizing a Packaged Pumping Solution

 

 

  • Maximized cost reduction
     
  • A wide variety of pumping systems
     
  • Streamlined manufacturability
     
  • Electronics and creative design
     
  • Fast deliveries, minimal lead times
     
  • Application-specific solutions
     
  • Custom piping, custom controls
     
  • Single-source for all components
     
  • Complete and specific manuals and
    documentation
     
  • Custom 3-D CAD drawings
     
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Accurate, Reliable, Pulse-Free Additive Delivery is at Hand

Built with quality construction materials vetted through our supplier qualification process, our metering pumps and systems deliver the efficient, repeatable performance you demand, backed by sales and application engineers who are some of the best in the business and who provide ongoing support. Stop worrying about performance variances and higher operating costs from inconsistent and/or pulsating flow. Say goodbye to ruined or off-spec products, with the resulting productivity losses, increased rework and excessive product waste. Contact us today to find out what a Zenith system can do for.
 

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HXB-4980 silo
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Zenith B-9000 pump FN3z1 x600sq
ZENITH BB-PEP Series
Featured Products
Designed to Perform
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Precision Gear Pumps Zenith

MFG in Monroe NC USA

The 9000 series metering pumps are designed to deliver accurate and repeatable flow of metering additives, colorants, hydrogen fuel cell MEA gasketing sealant and adhesive application, or chemicals in a compact and efficient design. 

Materials :

400SS, 316SS, Tool Steel

Max. Pressure [psi] :

2,500

Avail. Cap. Range [cc/min] :

27,000

Max. Outlet Pressure [PSI] :

2,500

More details
ZENITH BB-PEP Series
Precision Gear Pumps Zenith

MFG in Monroe, NC USA

For polymer extrusion applications where product uniformity is critical.  BB PEP Series pumps are specifically designed for medical tubing applications where high precision and ease of disassembly and cleaning are desired. 

Max. Avail. Cap. [cc/rev] :

750

Max. Flow Rate [lbs/hr] :

7,000

Max. Fluid Temperature [°F] :

950

Max. Disch. Pressure. [PSI] :

10,000

Materials :

Through hardened tool steel, Corrosion resistant nickel and cobalt alloys (Stellite)

More details
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Precision Gear Pumps Zenith

MFG in Monroe, NC USA

For polymer extrusion applications where product uniformity is critical.

Avail. Cap. Range [cc/rev] :

750

Max. Flow Rate [lbs/hr] :

7,000

Max. Fluid Temperature [°F] :

950

Max. Disch. Pressure. [PSI] :

10,000

More details
ZENITH H Series
Precision Gear Pumps Zenith

MFG in Monroe, NC USA

For polymer fluid applications at high temperatures, pressures and viscosities as well as for abrasive fluids. 

Avail. Flow Range [cc/min] :

24,000

Max. Pressure [psi] :

4,000

Max. Fluid Temperature [°F] :

950

Shaft Seal :

Graphoil Packing Seal or Universal Coupling Seal

More details
ZENITH B Series
Precision Gear Pumps Zenith

MFG in Monroe, NC USA

For chemical and polymer fluid metering applications.  B-Series pumps have an “outer drive gear” design that allows pumps to be driven by a common pinion gear or multiple pinion gears on a line shaft. 

Avail. Capacities [cc/rev] :

0.16 - 2.92

Max. Flow Rate [GPH] :

8.3

Max. Fluid Temperature [°F] :

300

Max. Viscosity [CP] :

100,000

More details
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Precision Gear Pumps Zenith

MFG in Monroe, NC USA

The 9000MD eliminates shaft leakage of hazardous fluids, increases plant safety, and reduces VOC emissions.

Elim. shaft seal leakage :

No leak

Corrosion resistant :

titanium stabilized

More details

Contact a Zenith Metering Systems Specialist

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