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  • Sizing and Selecting Metering Pumps

    2019-10-10 · Metering pumps are available in a variety of materials, most commonly 316SS, C-20, PVC, and PVDF. When selecting a metering pump’s materials of construction, the corrosion, erosion or solvent action of the chemical must be taken into consideration.

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  • Metering Pumps with “Pulse-Free” Linear Flow

    2018-5-17 · To maintain accuracy in a hydraulically-actuated metering pump, the volume of oil on the non-process side of the diaphragm must remain constant. Conventional metering pumps rely on vacuum sensing or mechanical activation to compensate for leakage past the plunger. They may not compensate on every pump stroke.

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  • Metering Pumps - Walchem

    2020-2-25 · The EZ series metering pumps* are WQA tested and certified to NSF/ANSI/CAN Standard 61. * See www.wqa.org for specific chemicals and certification parameters. The EZ series metering pumps are tested by Intertek to UL and CSA standards. Pumps should always be shielded from direct exposure to the elements. L A B W R S T Z V X D H G

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  • Metering Pumps and Control Systems

    2019-1-4 · Mec-O-Matic Pumps – Peristaltic Metering Pumps Dolphin Series and Related Parts 45 VSP Series and Parts 46 2400T, 2400T Plus, and Parts 47 Policies and Procedures 48-49 Terms and Conditions 50-51 We reserve the right to update the information contained in this catalog without notice. ...

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  • Series Metering Pumps - Milton Roy

    2021-2-4 · PRIMEROYAL® Series Metering Pumps The outstanding reliability of PRIMEROYAL® series pumps begins with a robust gear mechanism and a modular design. These highly flexible pumps accept several types of liquid ends and capacity-control options for the specific requirements of your application. More than a half-century of

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  • LEWA Micro- metering pumps

    2019-2-22 · metering pumps put the finishing touch on our portfolio. All of the models are capable of a wide variety of tasks. Development of this product line is driven by close col-laboration with users. LEWA offers a comprehensive line of micro-metering pumps with diaphragm technology for metering fluids in laboratories and test centers.

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  • MECHANICAL METERING PUMPS

    2020-7-20 · precise metering performance over time. The Blackline by Pulsafeeder offers a portfolio of mechanical diaphragm pumps to fulfill a vast range of applications from water & wastewater, pulp & paper, mining, industrial processes, and many more.

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  • BL 102 E NOVADOS Metering Pumps - AxFlow

    2019-8-6 · with the high-precision metering gear. For certain applications it is possible to use double-acting pumpheads to deliver twice the flow on a single head. Flow rates range from 100 ml/h up to 40000 l/h, operating pressure may be as high as 1000 bar. Plunger metering pumps Concept of the Bran+Luebbe Metering Pumps

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  • Reliable & High Precision Dosing Pumps

    2020-7-3 · Shapotools are the pioneers of dosing, proportioning and metering pumps in India since 1966. Shapotools was established in the year 1965. Initially the company was manufacturing jigs, fixtures, moulds & dies. From 1966 onwards, Shapotools switched to production of precision reciprocating pumps and now has over 50 years of experience. We

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  • Instruction Manual - LMI Chemical Metering Pumps

    2016-2-25 · LMI is the world’s most versatile manufacturer of economical and efficient metering pumps. This manual addresses the installation, maintenance and troubleshooting proce-dures for manually and externally controlled pumps. LMI has a worldwide network of stocking representatives and authorized repair centers to give you prompt and efficient service.

    Get Price
  • LEWA Micro- metering pumps

    2019-2-22 · metering pumps put the finishing touch on our portfolio. All of the models are capable of a wide variety of tasks. Development of this product line is driven by close col-laboration with users. LEWA offers a comprehensive line of micro-metering pumps with diaphragm technology for metering fluids in laboratories and test centers.

    Get Price
  • Electronics Industrial Valveless Metering Pumps ...

    2020-3-11 · Valveless Metering Pumps and Dispensers Over 59 Years of Precision Fluid Control www.FluidMetering.com 1 800.223.3388 ISO 9001 : 2015 Certified. Typical Applications Fluid Metering, Inc. 5 Aerial Way, Suite 500, Syosset, NY 11791 USA Tel: 1-516-922-6050 Toll-free: 1-800-223-3388

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  • LEWA ecofl ow

    2019-10-14 · LEWA ecoflow metering pumps can be used to solve a wide variety of tasks. The large number of variants is not only due to the possible combinations of drives and pump heads. The multiple arrangement of identical and different drives – in segment or boxer design – is also possible without problems. This permits volume

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  • SOLENOID METERING PUMPS

    2018-10-22 · DIAPHRAGM METERING PUMP TECHNOLOGY. The key element which differentiates these pumps from other types is the TFE lined elastomer diaphragm. This diaphragm is sealed against the reagent head forming a seal-less, leak free pumping chamber. The solenoid driver is connected to the diaphragm to create the pumping motion. As the diaphragm moves away

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  • Specifications Metering Pumps - Walchem

    2021-3-18 · The EWN-Y Series electronic metering pumps offer superior high speed dos-ing capability with more standard features. The flexibility of the EWN-Y pump enable it be integrated into virtually any chemical feed application using a universal-voltage, digital controller with …

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  • Diaphragm-Type Injection Metering Pumps

    2019-1-2 · meTering pumps U Adjustable Stroke Length for High Accuracy Pumping with Front Mount Mechanical Feed Rate Adjustment U Variable Speed Models with Digital or Dial displacement metering pumps can Knob Control U Fixed Speed Models with Available Cycle Time Control U High Output Flow Rate to 1363 LPD/360 GPD (56.8 LPH/15 GPH) U 10.3 bar (150 psig)

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  • Applying NPSH to metering pumps - csmres.co.uk

    2010-8-1 · Metering pumps Only one clear definition of a metering pump is given by the API675 standard: ‘A reciprocating pump in which precise volume control is provided by varying its effective stroke length. Such pumps are also known as proportioning, chemical injection, dosing or metering pumps’. Being a reciprocating pump, a metering

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  • “Q” PUMP INSTRUCTIONS CeramPump - Fluid Metering

    2020-3-12 · constant (see para 13). FMI pumps using R479 Low Flow Kits or designated LF are specifically designed for low flow/low dead volume, 1/4-28 flat bottom fittings. 12. LOW FLOW BUBBLE PROBLEMS. A common cause of trouble in metering pump ap-plications requiring low flow rates - a few milliliters per minute or less - is the seemingly inevitable

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  • Metering Pumps - TXAM Pumps

    2021-5-16 · TXAM Pumps Headquarters. 5623 Tuskegee St. Houston, TX 77091 Phone: 713.692.6400 Fax: 713.692.6401 Toll Free: 877.411.8926

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  • Controlled-volume Metering Pumps | LMI Pumps

    Recognized for excellence by water treatment professionals around the world. LMI manufactures an extensive line of Chemical Metering Pumps, pH/ORP Controllers and related accessories for water and wastewater treatment industries. Electronic and motor-driven pumps are available for flow proportional applications and optional liquid handling configurations to handle slurries and high viscosity ...

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  • Metering Pumps with “Pulse-Free” Linear Flow

    2018-5-17 · Conventional metering pumps produce pulsing, surging flow and require large pulsation dampeners that add cost and complexity to a metering system. This inherent problem with conventional metering pumps creates greater strain on the system and more wear and tear on the pump. 0 0 0 . 2 5 0 . 5 0 . 7 5 1 1 . 2 5 1 . 5 Time: seconds

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  • Sizing and Selecting Metering Pumps

    2019-10-10 · Sizing and Selecting Metering Pumps . This guide is intended to help the user define variables to be evaluated for proper selection and installation of a chemical metering . pump or a complete chemical feed system. When determining which metering pump is the best option for a chemical-injection application there are a number of variables

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  • Construction Metering Pumps - Microsoft

    2018-3-12 · E-Series pumps operate up to 360 strokes-per-minute with adjustments in 1 spm increments, providing high resolution chemical feed. Adjustable stroke length further increases the ability to refine output, making the E-Series one of the most versatile solenoid metering pumps on the market. Multi-function Digital Controller

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  • Peristaltic Metering Pumps - johnbrooks.ca

    2021-5-10 · FOR CHEMICAL METERING PERISTALTIC METERING PUMPS HELP PREVENT BOILER SCALE BUILD-UP THE CHALLENGE The customer was using a solenoid-activated diaphragm metering pump to inject an anti-scaling chemical into their boiler. The company that supplied the pump and monitored the water reported high

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  • Ordering Metering Pumps

    2016-11-2 · Metering Pumps High Speed Performance E-Series pumps operate at 360 strokes-per-minute, providing high resolution chemical feed. Most com-petitive products operate at slower speeds, resulting in slug feeding, accelerated diaphragm wear and poor feed control. Engineered Longevity All E-Series pumps feature dual bearing support.

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  • Diaphragm-Type Injection Metering Pumps

    2019-1-2 · meTering pumps U Adjustable Stroke Length for High Accuracy Pumping with Front Mount Mechanical Feed Rate Adjustment U Variable Speed Models with Digital or Dial displacement metering pumps can Knob Control U Fixed Speed Models with Available Cycle Time Control U High Output Flow Rate to 1363 LPD/360 GPD (56.8 LPH/15 GPH) U 10.3 bar (150 …

    Get Price
  • Applying NPSH to metering pumps - csmres.co.uk

    2010-8-1 · Metering pumps Only one clear definition of a metering pump is given by the API675 standard: ‘A reciprocating pump in which precise volume control is provided by varying its effective stroke length. Such pumps are also known as proportioning, chemical injection, dosing or metering pumps’. Being a reciprocating pump, a metering

    Get Price
  • SR METERING P SYSTEMS - mfeachemicalpumps.com

    2016-7-11 · SR Metering Pumps & Systems offers design & manufacturing of, Custom-Made, complete Skid mounted chemical dosing systems to suit specific needs of customers. A team of well experienced and qualified engineers having thorough Knowledge of design standards is dedicated exclusively for design & manufacture of Dosing systems.

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  • PDS100 Programmable Dispensing System - Fluid Metering

    2020-3-12 · • Start The pumps can be activated (started) from one of the following 5 options listed below: 1. RS485 2. Analog Pump(s) will start when a voltage is applied to the pump(s) Analog Input(s) based on Table 2, pg. 12. 3. Power Up The pumps will start to dispense meter after power is applied. Note: The pumps initially

    Get Price
  • Metering Pumps - TXAM Pumps

    2021-5-16 · TXAM Pumps Headquarters. 5623 Tuskegee St. Houston, TX 77091 Phone: 713.692.6400 Fax: 713.692.6401 Toll Free: 877.411.8926

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  • Metering Pump Technology

    2021-3-30 · industrial grade metering pump is generally + 1.0% or better. Although a metering pump can generally be adjusted to pump at any flow rate between 0 and its maximum capacity, its accuracy is measured over a range determined by the pump's turndown ratio. Most metering pumps have a turndown ratio of 10:1, which simply means that the pump

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  • Instruction Manual - LMI Chemical Metering Pumps

    2016-2-25 · LMI is the world’s most versatile manufacturer of economical and efficient metering pumps. This manual addresses the installation, maintenance and troubleshooting proce-dures for manually and externally controlled pumps. LMI has a worldwide network of stocking representatives and authorized repair centers to give you prompt and efficient service.

    Get Price
  • Construction Metering Pumps - Microsoft

    2018-3-12 · E-Series pumps operate up to 360 strokes-per-minute with adjustments in 1 spm increments, providing high resolution chemical feed. Adjustable stroke length further increases the ability to refine output, making the E-Series one of the most versatile solenoid metering pumps on the market. Multi-function Digital Controller

    Get Price
  • Metering pumps AX series

    2020-5-24 · Metering pumps AX series PDF-A 0032-03. AXK-PL AXA-K AXK-DM (with pneumatic servo unit) The highest riliability system metering 1 Iwaki metering pumps AX series are compact hydraulic diaphragm pumps designed to meet the exacting requirements of modern advanced chemical processes.

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  • Ordering Metering Pumps

    2016-11-2 · Metering Pumps High Turndown Ratio Motor control adjusts the discharge and suction speeds to meet a full and accurate turndown ratio of 750:1 (300 l/h to 200 ml/h). High Accuracy Combined with precise motor control, an efficient valve …

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  • nOVaDOS h1 metering pumps - SPX FLOW

    2019-12-4 · Pumps will be sized for the specific requirements. 2) Max. operating pressure of actual pumps may vary from figures stated. Pumps with housing material plastic are generally limited to max. 10 bar operating pressure. • Flow rates at 100% volumetric efficiency. Please allow for transmission losses • Metering accuracy: as good as ±0.5 %

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  • Dosing/Metering Pump - NOV

    2019-6-20 · Dosing/Metering Pump Performance All dimensions are for guidance only. For more information, please contact NOV. Weights are for guidance only. Please contact NOV for further assistance. 1250 LXB 630 600 305 300 270 155 150 145 135 0 12 24 36 48 60 72 LWD LWD LVH LVH LTM Di˛erential Pressure LVH LTM LTM LTM 0 174 348 696 870 1044 BAR 522 PSI ...

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  • NOVADOS H4 Metering Pumps - SPX FLOW

    2019-12-4 · NOVADOS H4 Metering Pumps DiaPhragm anD Plunger PumPs. approx. 565 mm approx. 690 mm approx. 920 mm Weight according to equipment (without motor) approx. 230 - 360 kg 1) The table shows an excerpt of all possibilities and serves as an initial guideline. Pumps will be sized for the specific requirements.

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  • ProMinent Beta b Solenoid Diaphragm Metering Pumps

    2014-6-27 · Solenoid Diaphragm Metering Pumps BT4b Beta 4b Beta 5b Version Capacity Version Capacity Version Capacity 1000 0.20 gph (0.74 l/h), 145 psi (10 bar) 1604 0.95 gph (3.60 l/h), 232 psi (16 bar) 2504 0.77 gph (2.90 l/h), 362 psi (25 bar)

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  • PDS100 Programmable Dispensing System - Fluid Metering

    2020-3-12 · • Start The pumps can be activated (started) from one of the following 5 options listed below: 1. RS485 2. Analog Pump(s) will start when a voltage is applied to the pump(s) Analog Input(s) based on Table 2, pg. 12. 3. Power Up The pumps will start to dispense meter after power is applied. Note: The pumps initially

    Get Price
  • SOLENOID METERING PUMPS

    2018-10-22 · DIAPHRAGM METERING PUMP TECHNOLOGY. The key element which differentiates these pumps from other types is the TFE lined elastomer diaphragm. This diaphragm is sealed against the reagent head forming a seal-less, leak free pumping chamber. The solenoid driver is connected to the diaphragm to create the pumping motion. As the …

    Get Price
  • Section 3 Peristaltic Metering Pumps - 2021

    2021-1-14 · Peristaltic Metering Pumps Standard Features: Models: • Low Cost Valve -less Metering Pumps • 12 Month Warranty* Each pump is supplied with a foot-valve, injection valve, and 4m of PVC suction or discharge tubing. Peristaltic pumps use rotating rollers to compress a flexible tube, creating positive displacement. This

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  • Electronic Metering Pump - Lab Supplies | Metering Pumps

    Diaphragm Metering Pump Technology The PULSAtron family are solenoid powered diaphragm metering pumps. The key element which differentiates these pumps from other types is the TFE lined elastomer diaphragm. This diaphragm is sealed against the reagent head forming a seal-less, leak free pumping chamber. The solenoid driver

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  • Metering pumps, components and metering systems 2012

    2019-11-21 · 1.1.2012 1 New products Metering pumps, components and metering systems 1.0.1www.prominent.com New products Metering pumps, components and metering systemsDULCO®flex DFDa 080 This new pump fills the gap in the product range of the very ro bust and highly loadable DULCO®flex hose pumps.

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  • Criteria for Evaluating a Metering Pump’s Turndown with ...

    2021-4-30 · For various reasons, metering pumps need the ability to alter flow (and still maintain precise accuracy) as process conditions change. Turndown is an important specification that defines a metering pump’s output. What is Turndown? Turndown is expressed as a ratio of a pump’s output. If a metering pump is capable of 1,000 GPH maximum

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  • Dosing/Metering Pump - NOV

    2019-6-20 · Dosing/Metering Pump Performance All dimensions are for guidance only. For more information, please contact NOV. Weights are for guidance only. Please contact NOV for further assistance. 1250 LXB 630 600 305 300 270 155 150 145 135 0 12 24 36 48 60 72 LWD LWD LVH LVH LTM Di˛erential Pressure LVH LTM LTM LTM 0 174 348 696 870 1044 BAR 522 PSI ...

    Get Price
  • MacRoy Series D Metering Pumps - Agri-Inject, Inc

    2021-3-11 · MacRoy Series D Metering Pumps Economical accuracy and reliability for fluid injection systems. “We’re tissue sampling our corn and then using an Agri-Inject G110 to apply about 30 units of 32 percent liquid nitrogen through the pivot right before tassel. Last year, we had so much rain, we had trouble keeping our nitrogen levels up.

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  • OMEL – Metering Pumps

    OMEL metering pumps can be used in different industrial processes as for example: waste water treatment, metering of chemical products in boilers, paper and cellulose industries, beverage and food industries, sever chemical processes, transport of viscous fluids at high temperatures, transport of corrosive, flammable and toxic fluids, among others.

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  • Gear Metering Pumps - Slack & Parr

    Industrial Gear Metering Pumps. Capacities from 0.15cc/rev to 1000cc/rev. outlet options to suit installation. Fluids including oils, paints, cosmetics, adhesives and water can all be accurately metered either using one of our off the shelf industrial metering or dosing pumps alternatively using a solution specifically designed for the application.

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  • Metering Pump - TXAM Pumps

    2021-5-13 · TXAM Pumps Headquarters. 5623 Tuskegee St. Houston, TX 77091 Phone: 713.692.6400 Fax: 713.692.6401 Toll Free: 877.411.8926

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