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Metering Systems Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial metering system manufacturers and suppliers. Access our comprehensive index to review and source metering system manufacturers with preview ads and detailed product descriptions. These metering system companies can design, engineer and manufacture metering systems to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these metering system manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for a manufacturer of fuel metering systems, ami metering systems, or remote metering systems.

  • Warminster, PA

    Chempump is a metering pump manufacturer providing liquid pumps, sealless pumps and chemical feed pumps. We provide metering pumps for applications in the chemical process as well as the petrochemical and nuclear power industries. We are a division of Teikoku USA.

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  • Manitowoc, WI

    Oil-Rite is known throughout the world for its high standard of manufacturing & innovative design in lubrication equipment. Founded in 1933, the original product line consisted of constant level oilers used in conjunction with large bearings & gear boxes. The range of product expanded rapidly in the following decades to include superior metering systems. Please call Oil-Rite today.

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  • Manchaca, TX

    Since 1947 Randolph has been providing many customers with metering systems unparalleled in the industry. As one of the oldest manufacturers of its kind, Randolph has maintained a loyal following by delivering "rugged, reliable and simple to use" solutions. Randolph’s ability to control every facet of the manufacturing process continues to ensure prompt delivery of a quality product.

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  • Torrington, CT

    Tri-Rotor is a manufacturer of metering pumps, fluid metering pumps, liquid pumps, viscous liquid pumps, positive displacement pumps and dispensing pumps. We provide products with a long service life, minimum maintenance and quality parts. Call Tri-Rotor today for more information.

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  • Cameron Park, CA

    VARNA Products has been solving challenges in fluid handling for over 25 years. We specialize in designing and manufacturing pumps and electronic controls to provide solutions to tough fluid management problems. We also design hose assemblies, metering devices, pressure and check valves, to provide complete product solutions and kits.

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ARTICLES AND PRESS RELEASES

New Adjustable Length Liquid Level Gages

Oil-Rite Corporation has designed nylon liquid level gages with adjustable centerlines to accommodate centerline distances up to 1/4” longer or shorter than the specified measurement, for total adjustability of 1/2”.  This range of adjustability compensates for variances that can occur during the production of plastic tanks.  It is also suited to field installations where the distance between mounting holes may be less precise than in a controlled setting.  The adjustment can be made by hand, facilitating simple installation.   Liquid level gages are used to view liquid levels in... Read More

businessIndustry Information

Metering Systems

Metering systems include all apparatus implicated in the precision transfer of carefully measured fluids through positive displacement. Systems such as these are responsible for the maintenance of process streams of variable chemical composition and monitor liquid flows including oil, water, coolant, fuel, syrup, slurries, acids, bases and corrosives. Metering pumps are essentially at the core of these systems as they enable manufacturers to cyclically introduce a consistent amount of fluid into a continuous-flow stream to ensure homogeneity.

Industries such as chemical processing, pharmaceutical, food and beverage processing, water treatment, medical, commercial vending, irrigation, petroleum, milling, sewage, plastic fabrication, metalworking, automotive and analytics among others commonly utilize large and small metering pumps in daily operations. These systems rely on the ability to adjust flow rates as needed throughout processing. This can be done either through the alteration of stroke length or changing the frequency of pump cycles. Pumps employing the latter model would be fixed displacement variable speed metering systems while the former is known as a variable displacement constant speed system. Adjusting cycle frequency is often easier and therefore more popular in industrial and commercial settings though both types of metering allow for an unending continuous flow of metered fluid into an expulsion unit, be it a dialysis machine or beverage dispensing unit. Further considerations for metering systems include material construct which is highly variable, maximum flow, maximum pressure discharge, inlet size, exhaust size, media, operating temperature and power source.

There are four common types of metering systems. Diaphragm metering pumps use a vibrating membrane to move fluids from one point to another while bellows pumps employ pleated or accordion style welded rings to compress and decompress fluids. Piston metering pumps use a cylindrical rod to increase or decrease pressure in order to engage fluids and effectively expel them in precise amounts and accurate flow rates. Peristaltic pumps are the most variable as they use rollers which run along tubes in order to meter liquid. Despite the differences, most units within a metering system have similar features. A pump head, or cylindrical cavity is the central component which houses not only the actuating device, but also an inlet and outlet check valve through which liquids flow. Additional components may include a fluid reservoir as well as tubing or hoses which carry the fluid from one point to another as directed by the pump. With all the proper parts aligned, each metering system operates in a two part process. The first action is suction, or the intake stroke. The actuating device, be it a piston, bellows, membrane or rollers is withdrawn in order to increase the capacity of the pump head. This creates a vacuum effect which draws fluid in through the inlet valve. At capacity the valve closes. The actuator is then extended towards the liquid at a specified speed, creating pressure which forces open the outlet valve. The liquid is expelled due to the displacement. This process is repeated as many times as needed and may even run continuously in some systems.



Metering Systems
Metering Systems
Metering Systems - Primary Fluid Systems Inc.
Metering Systems - Jaeco™ Fluid Systems, Inc.