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  • Diaphragm Metering Pump Troubleshooting Guide

    2019-11-8 · North Ridge Pumps Ltd are an independent manufacturer and distributor of pumps. Established since 1998, we have a wealth of experience in pumping applications, handling fluids from freshwater, seawater and glycols to heavy oil, grease, food and chemicals. Having worked in a variety of demanding industries both in the UK and Internationally, any ...

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  • Master Metering Pumps | Chemical Processing

    2015-12-17 · This can happen whether or not the pump is running. Placing a correctly rated positive-pressure-differential check valve downstream of the pump avoids the issue. Such a valve only will open if the minimum rated pressure differential across the valve is exceeded, which is a possibility with most high-pressure metering pumps.

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  • Metering Pump Basics - Empowering Pumps and

    2019-1-2 · Mount the pump close to the injection point. Keep the inlet (suction) and outlet (discharge) tubing as short as possible. Longer discharge tubing increases the back pressure at the pump head. ! Your solution tank should be sturdy.

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  • Diaphragm Metering Pump Manual - Omega Engineering

    2010-8-1 · … not any metering pump can do the job! By the way, today, this pump is working well. Why? t First, the tank elevation was slightly larger than the calculated acceleration, leaving some usable energy at the pump inlet. t Second, the static pressure under which the pump is working (the pressure in the suction tank plus the tank elevation) was

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

    Miniature MeteringPumps for Chemicals. With a footprint that's only a few inches in any direction, these pumps fit into compact systems to dispense small amounts of acids, cleaning fluids, and other chemicals. They're often used in sterilization, photochemical, and water treatment systems.

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  • Metering Pumps | McMaster-Carr

    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 is within its accuracy rating anywhere between 10% and 100% of capacity. Centrac is an example of a new generation metering pump …

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  • Metering Pump Principles | Milton Roy

    2005-2-1 · A metering pump is a reciprocating volumetric pump that has by design a swept volume adjustment function. The flow delivered is, therefore, a function of both the pump flow adjustment and pump speed. Swept volume adjustment can be achieved basically by two conceptual designs.

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  • Metering and dosing - ScienceDirect

    Stepper motor metering pumps provide several advantages over traditional solenoid or AC driven positive displacement pumps. With their ability to ensure constant dosing and avoid cavitation by providing precise control over stroke, stepper motor metering pumps are the ideal solution for some of the toughest chemical injection applications.

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  • Troubleshooting a Metering Pump | DoItYourself.com

    2021-1-24 · If the metering pump is not working properly, some of the most common causes include low levels of hydraulic oil, clogged check valves and suction line, and insufficient NPSH. Double-check the levels of hydraulic oil and fill it to the correct level. Inspect the check valve and suction line. Clean any trapped debris inside them.

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  • Operating Instructions Metering Pump ProMinent

    The metering pump can contain water residue in the liquid end as the result of testing at the factory! If handling media which must not come in contact with water, all traces of water must be removed from the liquid end before start-up! For this purpose, turn the pump through 180 ° and drain off the liquid end then flush with a suitable medium ...

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  • Metering Pumps | McMaster-Carr

    Keep your metering pump in working order by replacing worn parts. Drum Pumps. Air-Powered Drum Pumps with Sanitary Quick-Clamp Fittings for Food and Beverage. For easy cleaning, these pumps have a sanitary quick-clamp discharge connection. They're made of FDA listed materials for use with food, water, and beverage.

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  • Diaphragm Metering Pump Manual - Omega Engineering

    2019-1-2 · unit. Mount the pump off to the side or at a lower level than the chemical container.! Be sure your installation does not constitute a cross connection with the drinking water supply. Check your local plumbing codes. CAUTION: Always wear protective clothing, face shield, safety glasses and gloves when working on or near your metering pump.

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  • EnergyLogic Metering Pump Adjustment – NuEra Heat

    The metering pump for EnergyLogic equipment has an adjustment screw on the left side of the face of the pump. In the picture below you can see the red circle labeled “Pressure Relief Adjustment” – this is the only “adjustable” part of the pump. The picture below also has a red ellipse labeled “Plugs Not Adjustable”. These are ...

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  • Operating instructions Piston Metering Pump Sigma 2 ...

    2015-9-3 · Piston Metering Pump Sigma 2 Control type SCKa Operating instructions P_SI_0136_SW Part no. 984860 Original operating instructions (2006/42/EC) BA SI 060 11/13 EN Please carefully read these operating instructions before use!

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  • Dosing pump and metering pump - Fluid-o-Tech -

    Dosing pump and metering pump. Dosing is when the pump is used to deliver or control the amount of fluid passing through the system. Dosing involves dispensing a predetermined volume of fluid on an intermittent basis. Find the dosing pump and metering pump for your needs.

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  • AMP16 Control Intelligent Peristaltic Metering Pump |

    2020-12-17 · North Ridge Pumps are proud to annound the release of The AMP16 Control – an Intelligently controlled Peristaltic Metering pump with build in variable frequency drive (vfd). Its unique design enables precise metering of gaseous, viscous, and shear-sensitive media, containing particles with ease without the use of valves, or seals prone to blockage and wear.

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  • FLEX-PRO® A3 ProSeries Peristaltic Metering Pump

    2021-2-18 · Benefits of a Peristaltic Pump: Peristaltic pump design does not have valves that can clog requiring maintenance. Self priming – even against maximum line pressure. By-pass valves are not required. Cannot vapor lock or lose prime. Capabilities: Output Range: .001 – 35.19 GPH (.003 – 133.2 LPH) and pressures to 125 PSI (8.6 Bar).

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  • 1-1. Diaphragm Pump: What Is a Diaphragm Pump? |

    Structural Diagram of the Pump Head of a Diaphragm Pump. The above shows the principle of the suction and discharge by a diaphragm pump. Characteristics of Diaphragm Pump. Based on the above working principle, diaphragm pumps have the following characteristics. 1. Liquid Flows With Pulsation

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  • How to Install a Metering Pump | DoItYourself.com

    2021-3-13 · Working Gloves; Step 1 - Look for the Right Location to Install the Metering Pump. The first thing that you need to do is to look for an area in your house where you can install the metering pump. It is important that your metering pump is installed in an area with proper ventilation but not exposed to …

    Get Price
  • PROMINENT FLUID CONTROLS G 4B1601NP3

    G 4B1601NP3 000D21000 METERING PUMP. PARTS/NOT WORKING Description - AW. WATER DISTRICT. INVENTORY LOCATION: PH 8-3 . This auction is for: PROMINENT FLUID CONTROLS GAMMA 4. G 4B1601NP3 000D21000 METERING PUMP. PARTS/NOT WORKING . Product Description: YOU ARE PURCHASING ONE ...

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  • Operating Instructions Metering Pump ProMinent

    The metering pump can contain water residue in the liquid end as the result of testing at the factory! If handling media which must not come in contact with water, all traces of water must be removed from the liquid end before start-up! For this purpose, turn the pump through 180 ° and drain off the liquid end then flush with a suitable medium ...

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  • What can cause a positive displacement type ... -

    2017-9-15 · An overheating pump is a symptom, more times than not on a rugged positive displacement pump, the heat from the pump body is the “effect” of an outside “cause”. An extremely hot pump or motor is usually a sign that it is working harder than it is designed for, …

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  • EnergyLogic Metering Pump Adjustment – NuEra Heat

    The metering pump for EnergyLogic equipment has an adjustment screw on the left side of the face of the pump. In the picture below you can see the red circle labeled “Pressure Relief Adjustment” – this is the only “adjustable” part of the pump. The picture below also has a red ellipse labeled “Plugs Not Adjustable”. These are ...

    Get Price
  • Metering Pump Basics - Empowering Pumps and

    2015-6-23 · Metering Pump Applications The most common applications that utilize metering pumps are in the chemical, water, food processing, and other industries where precise flow rate is essential. This includes tasks such as the chemical treatment of water in boilers for use in cooling towers, or when working potable water.

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  • PD Pump Fundamentals, Design and Applications

    2012-2-21 · The metering pump did not depend on a bypass valve after the discharge; speed changes to the pump by replacing belts, pulleys or motors; changes to the pump size to limit the amount of chemical dosed to a specific application of boiler feed or cooling tower chemicals; or the operator diluting the chemicals to match the pump's application rate.

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  • General Operating Instructions ProMinent Solenoid

    2015-9-3 · – Secure the metering pump so that no vibrations can occur. Capacity too low If the valves of the liquid end do not stand vertically upwards, they cannot close correctly. – Suction and discharge valves must stand vertically upwards (for self-bleeding liquid end, the bleed valve). Mount the metering pump with the pump foot on a horizontal, level

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  • Chemical Metering Pumps - Chem Industrial

    Special metering pump applications. ChemIndustrial provides special alternatives for unusual applications when a standard pumped venturi metering pump is not applicable: ... effectively locking the pump output to an exact working point on its pressure/flow curve. Click to read more.

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  • Seko Manual and Analogue Dosing Pumps | Metering

    The Seko AKL Series chemical dosing pump range also consist of five models. This range provides a constant dosage which can be adjusted in a 0 to 20% or 0 to 100% selection. Just as with all other ranges in the Tekno Evo range, the AKL series has PVDF pump head and Teflon diaphragms which make it ideal for handling a wide range of chemicals.

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  • How to Install a Metering Pump | DoItYourself.com

    2021-3-13 · Working Gloves; Step 1 - Look for the Right Location to Install the Metering Pump. The first thing that you need to do is to look for an area in your house where you can install the metering pump. It is important that your metering pump is installed in an area with proper ventilation but not exposed to …

    Get Price
  • PROMINENT FLUID CONTROLS G 4B1601NP3

    G 4B1601NP3 000D21000 METERING PUMP. PARTS/NOT WORKING Description - AW. WATER DISTRICT. INVENTORY LOCATION: PH 8-3 . This auction is for: PROMINENT FLUID CONTROLS GAMMA 4. G 4B1601NP3 000D21000 METERING PUMP. PARTS/NOT WORKING . Product Description: YOU ARE PURCHASING ONE ...

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  • Metering Pump | Labx

    For Parts/Not Working (7) Refurbished (3) Not Specified (6) Listing Type. Buy Now (24) Request a Quote (155) price Clear All. 0 Max. Clear Filters. ... Eldex Labs Inc High Pressure Liquid Metering Pump. Price: Please Inquire. Condition: Refurbished. Unused Crated IKA Skidded Stainless Steel Hi Pressure Metering Pump Building 20 Warehouse ...

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

    2010-8-1 · … not any metering pump can do the job! By the way, today, this pump is working well. Why? t First, the tank elevation was slightly larger than the calculated acceleration, leaving some usable energy at the pump inlet. t Second, the static pressure under which the pump is working (the pressure in the suction tank plus the tank elevation) was

    Get Price
  • Electronic Metering Pump Instruction Manaual - LMI

    The metering pump must be plugged into a grounded outlet with ratings conforming to the data on the pump control panel. The pump must be connected to a good ground. DO NOT USE ADAPTERS! All wiring must conform to local electrical codes. WARNING: Do not hook a US style pump plug into a non-US (UK, Aust, NZ or Swiss) wired power system.

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  • Metering Piston Pump - Emoclew America

    2019-8-17 · A single-piston pump delivers liquid to the outlet only during the discharge stroke. If the piston’s suction and discharge strokes occur at the same speed and liquid is metered out half the time the pump is working, then the overall metering rate averaged over time equals half the average flow rate during the discharge stroke.

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  • IWAKI Metering Pump LK-F series Instruction Manual

    2020-6-19 · to lift the pump has sufficient strength in relation to the pump load. Also, be sure not to stand underneath a lifted or suspended pump. A lways turn off the power supply prior to servicing the pump. Make special provisions so that no other operator mistakenly turns on the power supply while someone is working on the pump.

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  • Metering & Dosing Pumps for sale | Shop with

    PROMINENT Solenoid Metering Pump BETA 4 -- 240VAC -- 19L/Hr -- BT4A0220PPE. AU 375.00. AU 18.00 postage. or Best Offer. Only 1 left!

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  • General Operating Instructions ProMinent Solenoid

    2015-9-3 · – Secure the metering pump so that no vibrations can occur. Capacity too low If the valves of the liquid end do not stand vertically upwards, they cannot close correctly. – Suction and discharge valves must stand vertically upwards (for self-bleeding liquid end, the bleed valve). Mount the metering pump with the pump foot on a horizontal, level

    Get Price
  • Choosing the Right Chemical Metering Pump for

    2017-9-24 · Special care is required for metering-pump elastomers, such as Viton ® (often a material used for O-ring seals within a metering pump), which is not compatible. Also, especially when provided in higher solution strengths, this chemical has a tendency to gel in the pump if the pump …

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

    2010-8-1 · … not any metering pump can do the job! By the way, today, this pump is working well. Why? t First, the tank elevation was slightly larger than the calculated acceleration, leaving some usable energy at the pump inlet. t Second, the static pressure under which the pump is working (the pressure in the suction tank plus the tank elevation) was

    Get Price
  • Chemical Metering Pumps | McMaster-Carr

    Miniature MeteringPumps for Chemicals. With a footprint that's only a few inches in any direction, these pumps fit into compact systems to dispense small amounts of acids, cleaning fluids, and other chemicals. They're often used in sterilization, photochemical, and water treatment systems.

    Get Price
  • Metering Pump Handbook: McCabe, Robert:

    An outstanding reference, the Handbook is designed for metering pump designers, and engineers working in all industries. Easily accessible information includes: fundamentals of metering pump operation, principles of pump and piping system design, guidelines for selection pump construction materials, procedures for installation, operation, and maintenance of metering pumps, and general …

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  • Operating instructions Metering Pump ProMinent

    2013-9-6 · 3 Metering Pump Applications The ProMinent EXtronic® EXBb is an electronically controlled, explosion-proof diaphragm metering pump with a short-stroke sole‐ noid. The pump is used for metering liquid media: n in explosion-threatened workplaces in Class I, Division 1, Groups B, C and D, Temperature Class T6 according to FM

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  • IWAKI AMERICA EHC/EHE-FF Series Electronic Metering

    2019-9-19 · Disconnect the pump from electrical power source before performing any maintenance. Depressurize the discharge tubing before disconnecting the tubing or performing any maintenance on the pump. When working on or around a metering pump, always wear proper protective clothing and equipment as recommended by the supplier of the liquid being pumped.

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  • EHE Series Electronic Metering Pump Instruction Manual

    2016-11-2 · Always wear protective clothing, eye protection and gloves before working on or near a metering pump. Follow all recommendations of the supplier of the solution being pumped. Refer to the MSDS from the solution supplier for additional precautions. Walchem E Series metering pumps should NOT be installed where ambient temperatures exceed

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  • Chemical Metering and Process Control Strategies

    2010-12-16 · Metering Pump The metering pump is a positive displacement chemical dosing device with the ability to vary capacity manually or automatically as process conditions require. It features a high level of repetitive accuracy and is capable of pumping a wide range of chemicals including acids, bases, corrosive or viscous liquids and slurries.

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  • NOVADOS Metering Pumps - Bran+Luebbe - PDF

    Simply effective: Flow rate adjustment by the Z-shaped crankshaft Working principle of the metering pump The right choice for metering harmless or non-critical applications Even though the design of plunger pumpheads is quite simple, these Bran+Luebbe pumps have an outstanding performance. This is due to the Bran+Luebbe metering pump valves in ...

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  • Stepping motor diaphragm metering pump FEM 1.02

    2020-3-12 · DIAPHRAGM METERING PUMP FEM 1.02, FEM 1.09 Operating and Installation Instructions Read and observe these Oper-ating and Installation Instruc-tions. An additional letter prefixing the FEM model code is a country-specific designation, and does not have any technical rele-vance. KNF Flodos AG Wassermatte 2 6210 Sursee, Switzerland

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  • Stenner peristaltic metering pumps S10P flow

    The S10P Series is a peristaltic metering pump activated by a water meter, control valve, flow switch or any control equipment that responds to water flow. The control equipment is wired to the pump input terminals to accept a dry contact or 12-24 VAC/VDC signal. The pump runs at a set time, a set speed or a set flow rate output according to ...

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  • Metering Pump Handbook: McCabe, Robert:

    An outstanding reference, the Handbook is designed for metering pump designers, and engineers working in all industries. Easily accessible information includes: fundamentals of metering pump operation, principles of pump and piping system design, guidelines for selection pump construction materials, procedures for installation, operation, and maintenance of metering pumps, and general …

    Get Price
  • METERING PUMP - IDC-Online

    2019-2-4 · A single-piston pump delivers liquid to the outlet only during the discharge stroke. If the piston's suction and discharge strokes occur at the same speed and liquid is metered out half the time the pump is working, then the overall metering rate averaged over time equals half the average flow rate during the discharge stroke.

    Get Price
  • Metering Pump Handbook - Knovel

    2015-3-10 · This book is designed for metering pump designers and engineers working in all industries. Easily accessible information includes: fundamentals of metering pump operation, principles of pump and piping system design, guidelines for selection pump construction materials, procedures for installation, operation, and maintenance of metering pumps, and general formulas, tables, charts, and pumping ...

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  • Operating instructions Hydraulic diaphragm metering

    2012-5-11 · n The pump is not intended for the metering of gaseous media or solids. n The pump is not intended for unprotected outside use. n The pump is only approved to meter flammable liquids, if the operator takes appropriate safety measures. n The pump …

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  • LK Series Metering Pump Instruction Manual

    2016-11-2 · Do not use the pump for anything that it is not designed to do. User’s failure to observe this instruction exempts Walchem from any responsibility for personal injury or damage to the equipment or facility caused by the pump’s misuse. When handling liquid with toxic or strong vapors, ventilate the working area well. In addition,

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  • Instructions-Parts Mongoose Chemical Metering Pump

    2020-12-12 · Chemical Metering Pump Electric metering pump for injecting chemicals at well sites. For professional use only. Not approved for use in explosive atmospheres or hazardous locations. See page 2 for model information, including maximum working pressures. Important Safety Instructions Read all warnings and instructions in this manual. Save all ...

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  • Chemical Metering and Process Control Strategies

    2010-12-16 · Metering Pump The metering pump is a positive displacement chemical dosing device with the ability to vary capacity manually or automatically as process conditions require. It features a high level of repetitive accuracy and is capable of pumping a wide range of chemicals including acids, bases, corrosive or viscous liquids and slurries.

    Get Price
  • Select the Right Metering Pump for Oil & Gas

    2020-4-23 · More than 100 countries produce oil and gas around the globe, and metering pumps play a critical role in upstream production. This article takes a look at how metering pumps are used in oil and gas applications. It identifies the criteria that all of the various players in the supply chain evaluate to select the right pump.

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  • LAB OPERATING INSTRUCTIONS SIMDOS 10

    2020-3-18 · working conditions at the pump's installation location and the nature of the medium to be transferred. He/she must convert these into instructions for operating the device. The operator must ensure that any employees working with the pump have read the operating instructions. The operator must train his personnel at regular intervals

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  • metering pump - French translation – Linguee

    Always wear protective clothing, face shield, safety glasses and gloves when working on or near your metering pump. zwem.nl Lorsque vous utilisez cette pompe, portez des gants, des lunettes et des vêtements de protection appropriés.

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