Very high safety operation Electrical Diaphragm Metering Pumps for Industrial Production

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  • ecoflow® diaphragm metering pump| LEWA

    2020-3-5 · Metering of liquid CO2 (blowing agent) The customer’s challenge: For the manufacturing of insulation materials the metering of liquid CO 2 (blowing agent) is required . LEWA’s scope of delivery: Skid. Delivery in detail: 1 Custom-designed metering system with 1 LEWA ecoflow diaphragm metering pump, type LDE3 M200, cooling unit, mass flow meter, DCS with control according to set point setting

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  • High-quality diaphragm metering pumps for low pressures

    2014-2-25 · High-quality diaphragm metering pumps for low pressures hermetically sealed low life cycle costs safe and reliable. 2 The petrochemical industry: used for gentle metering of highly viscous fl uids in the production of biofuels. The chemical industry: LEWA ecodos pumps are used, ... ensure perfect operation. 4-layer safety diaphragm for ...

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  • Diaphragm Dosing Metering Pump

    NEWDOSE is a professional manufacturer of various precise typical single diaphragm dosing metering pump from China, trying to solve the users' demand according to the installation situation and techinical data.The largest electromagnetic diaphragm metering pump production base in China.

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  • Hydraulic Metal Diaphragm Metering Pump High

    2021-5-14 · Reliable capacity even at maximum pressure. The hydraulic metal diaphragm metering pumps ORLITA ® MHRH 150 MHSH 600 have a metal diaphragm, which is designed to meter precisely at maximum pressures of up to 3,000 bar. Only in this way can excellent process reliability be ensured.

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  • Hydraulic Diaphragm Metering Pumps - ProMinent

    2021-5-7 · Reliable capacity even at high pressure. ORLITA ® MF hydraulic diaphragm metering pumps (MFS 18 to MFS 1400) with a stroke length of 15 to 60 mm provide a capacity ranging from 0 to 13,000 l/h at 700 – 6 bar. A wide range of drive versions is available, including some for use in Zone 1 or Zone 2 areas at risk from explosion with ATEX certification.

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  • Hydraulic Diaphragm Metering Pump Orlita® MF -

    2021-5-4 · Maximum process reliability and flexibility. The Orlita ® Evolution hydraulic diaphragm metering pump range of EF1a, EF2a, EF3a and EF4a form an integrated product range with stroke lengths of 15 to 40 mm. This covers the capacity range of 3 to 7,400 l/h at 400 – 10 bar. A wide range of drive versions is available, including some with ATEX certification for use in Zone 1 or Zone 2 areas at ...

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  • Hydraulic Diaphragm Metering Pump Orlita®

    Whether diaphragm metering pumps, metering stations or gradient mixers, at LEWA, we configure products according to your requirements. Our systems feature very high reproducible metering accuracy and large adjustment ranges, which means high product quality. These attributes have been proven in production on an industrial scale.

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  • Pumps for Downstream Processing | LEWA

    2007-8-27 · operation cannot cause diaphragm overlaod. Additional safety is provided by the sandwich diaphragm with diaphragm monitoring system at pressures up to 1200 bar. Advantages of the M 200 series Extremely high safety standard Protected against diaphragm overload and faulty operation Suction pressure proof at rest, in operation up to 100 bar ...

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  • LEWA ecoflow The innovative metering pumps

    2010-10-22 · High metering accuracy, gentle delivery The metering pumps provide high metering accuracy and gentle deliv-ery; their stroke can be adjusted (manually or electrically), as can the stroke frequency by means of a fre-quency inverter. The reproducibility of the settings is better than ±1%. Leakage replenishment valve

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  • High Volume Diaphragm Pumps | Products &

    Description: Neptune Model 481-S and 501-S hydraulic diaphragm metering pumps are built to deliver very low flows, repeatable and accurate ranging down to quarts per day. Discharge pressures are higher than are possible with mechanical diaphragm pumps. Explosion-proof models are Discharge Size: 0.5000 inch

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  • Motor-Driven Metering Pumps - ProMinent

    2021-5-14 · Robust motor-driven metering pumps like the Sigma 2 Basic guarantee excellent process reliability with their patented multi-layer safety diaphragm. The diaphragm metering pump offers a number of power end versions, also suitable for use in areas at risk from explosion.

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  • Husky 1050e Electric Diaphragm Pump | Graco

    2021-5-11 · The Husky 1050e combine all of the benefits of a traditional air operated diaphragm pump like self-priming, stalling under pressure and increased diaphragm life with the benefits of an electric pump like energy cost savings, reduced pulsation and increased pump control.

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  • Pulsafeeder Metering Pumps - Cardinal Pump

    Pulsafeeder: Your Source for Diaphragm Metering Pumps. A diaphragm metering pump moves liquid in a specific time period and provide an accurate volumetric flow rate. Metering refers to the delivery of fluids in precise flow rates. The metering pump drives chemicals, liquids and other solutions, generally for water treatment plants.

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  • High Capacity Diaphragm Pumps - Cole-Parmer

    Provides high flow rates for increased laboratory efficiency. Long service intervals reduce downtime. Choose a chemical-resistant pump if solvents or …

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  • Motor-driven and process metering pumps for all

    2019-11-21 · Motor-driven metering pumps 1.1 Vario C Diaphragm Metering Pumps 1 1.1Vario C Diaphragm Metering Pumps The Vario C motor diaphragm metering pump is availa ble in the standard version fitted with a 0.07 kW 230/400 V 50/60 Hz 3-phase AC motor and alternatively with a 0.06 kW, 230 V 50 Hz or 115 V 60 Hz single-phase AC motor.

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  • General catalogue Metering pumps - Bombas Suarez

    2011-4-8 · High pressure execution pumps use the same crank mechanism of the pumps “AI” type, but the difference is on the hydraulic part that must be suitable to satisfy very specifics requirements. The best performance for the applications is achieved by optimal section of plunger material and seal design. Max flow rate L/h AP-A-I 250 164 AP-A-I 350 470

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  • A Primer on Reciprocating Metering Pump

    2019-9-1 · These diagrams show the principle designs of a piston pump (left) and a diaphragm pump (right)[/caption] Basic constructions The pumps consist of two main elements: the drive element and the pump head, as shown in Figure 1. The drive element converts the electrical energy into the reciprocating movement of the plunger while the main task…

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  • Download Center - JCI Industries, Inc. Wastewater

    UGSI Encore 700 diaphragm metering pump combines the robustness of hydraulic diaphragm pumps with the simplicity and service-ability of a mechanical pump. Handles up to 660 GPH up to 175 psi with efficient, reliable and smooth discharge pattern through the use of a variable non-loss-motion eccentric stroke adjustment.

    Get Price
  • High Volume Diaphragm Pumps | Products &

    Description: Neptune Model 481-S and 501-S hydraulic diaphragm metering pumps are built to deliver very low flows, repeatable and accurate ranging down to quarts per day. Discharge pressures are higher than are possible with mechanical diaphragm pumps. Explosion-proof models are …

    Get Price
  • Husky 1050e Electric Diaphragm Pump | Graco

    2021-5-11 · The Husky 1050e combine all of the benefits of a traditional air operated diaphragm pump like self-priming, stalling under pressure and increased diaphragm life with the benefits of an electric pump like energy cost savings, reduced pulsation and increased pump control.

    Get Price
  • High Capacity Diaphragm Pumps - Cole-Parmer

    Provides high flow rates for increased laboratory efficiency. Long service intervals reduce downtime. Choose a chemical-resistant pump if solvents or corrosive gases will come into contact with the pump.

    Get Price
  • High-Capacity Diaphragm Pumps - Cole-Parmer

    Buy High-Capacity Diaphragm Pumps and more from our comprehensive selection of Vacuum Pumps from Cole-Parmer

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  • Motor-driven and process metering pumps for all

    2019-11-21 · Motor-driven metering pumps 1.1 Vario C Diaphragm Metering Pumps 1 1.1Vario C Diaphragm Metering Pumps The Vario C motor diaphragm metering pump is availa ble in the standard version fitted with a 0.07 kW 230/400 V 50/60 Hz 3-phase AC motor and alternatively with a 0.06 kW, 230 V 50 Hz or 115 V 60 Hz single-phase AC motor.

    Get Price
  • Solenoid-Driven Metering Pump Beta® - ProMinent

    2021-5-14 · All-purpose solenoid-driven metering pump for metering liquid media in water treatment and chemical processes: Solenoid-driven metering pump Beta ® . Cost-effective, overload-proof, adaptable to existing signal transducers.

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  • Plunger Metering Pump Makro TZ - ProMinent

    2021-3-26 · Powerful, built to last with a plunger. The plunger metering pump Makro TZ (TZKa) has an adjustable eccentric drive mechanism and, together with the Makro TZ diaphragm metering pump, forms a range of drive mechanisms with stroke lengths of 10 and/or 20 mm.

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  • General catalogue Metering pumps

    2018-4-10 · High pressure execution pumps use the same crank mechanism of the pumps “AI” type, but the difference is on the hydraulic part that must be suitable to satisfy very specifics requirements. The best performance for the applications is achieved by optimal section of plunger material and seal design. Max flow rate L/h AP-A-I 250 164 AP-A-I 350 470

    Get Price
  • OBL Pumps | AxFlow

    2021-5-15 · OBL has one of the largest metering pump portfolios' (plunger pumps, mechanical diaphragm pumps, hydraulic diaphragm pumps), combined with in-house designed and assembled state-of-the-art electrical actuators and polymer make-up units (both from dry and liquid status).

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  • DULCOTEST® pH Sensors - ProMinent

    2021-5-13 · The Sigma 1 Basic is an extremely robust motor-driven metering pump with patented multi-layer safety diaphragm for excellent process reliability. It offers a wide range of power end designs, such as three-phase or 1-phase AC motors, also for use in areas at risk from explosion.

    Get Price
  • ecoflow® diaphragm metering pump | LEWA

    M200 can be installed on all ecoflow diaphragm metering pumps ≤ LDE, M400 can be installed on all ecoflow process diaphragm pumps ≥ LDF. Special pump heads in remote head design Some tasks in process engineering include the metering or circulation of media with critical properties like high temperature and high abrasivity.

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  • High Capacity Diaphragm Pumps - Cole-Parmer Canada

    Buy High Capacity Diaphragm Pumps and more from our comprehensive Vacuum Pumps Stores

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  • Our Products | Cajun Controls

    Metering Pumps – Low Volume Pumps. Special Application Pump. Neptune Model 481-S and 501-S hydraulic diaphragm metering pumps are built to deliver very low flows, repeatable and accurate ranging down to quarts per day. Discharge pressures are higher than possible with mechanical diaphragm pumps.

    Get Price
  • High Capacity Diaphragm Pumps - Cole-Parmer

    Provides high flow rates for increased laboratory efficiency. Long service intervals reduce downtime. Choose a chemical-resistant pump if solvents or …

    Get Price
  • General catalogue Metering pumps - Bombas Suarez

    2011-4-8 · High pressure execution pumps use the same crank mechanism of the pumps “AI” type, but the difference is on the hydraulic part that must be suitable to satisfy very specifics requirements. The best performance for the applications is achieved by optimal section of plunger material and seal design. Max flow rate L/h AP-A-I 250 164 AP-A-I 350 470

    Get Price
  • Download Center - JCI Industries, Inc. Wastewater

    UGSI Encore 700 diaphragm metering pump combines the robustness of hydraulic diaphragm pumps with the simplicity and service-ability of a mechanical pump. Handles up to 660 GPH up to 175 psi with efficient, reliable and smooth discharge pattern through the use of a variable non-loss-motion eccentric stroke adjustment.

    Get Price
  • Chemical Transfer Pumps - ProMinent

    2021-5-14 · On the move. ProMinent chemical transfer pumps are used to pump liquids from container A to container B. The media may have a wide range of different chemical properties, so the pumps need different functional principles.

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  • Rotary Pumps - an overview | ScienceDirect Topics

    2011-3-3 · Maurice Stewart, in Surface Production Operations, 2019. 5.6 Installation considerations 5.6.1 Drivers. Rotary pumps are normally driven by electric motors, geared motors, or belt driven with motors. Sometimes a rotary pump is driven by a steam turbine and in very rare cases by an internal combustion engine. 5.6.2 Instrumentation and control considerations ...

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  • Pumps and Pumping Equipments

    2020-12-8 · Diaphragm (membrane) metering pumps area unit less effective than peristaltic ones, however, they're additional convenient for operation and additional reliable. during a membrane pump, the operational volume of the pump is within the chamber with a membrane, and this volume is restricted by the suction check valve and also the injection check ...

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  • ecoflow® diaphragm metering pump | LEWA

    M200 can be installed on all ecoflow diaphragm metering pumps ≤ LDE, M400 can be installed on all ecoflow process diaphragm pumps ≥ LDF. Special pump heads in remote head design Some tasks in process engineering include the metering or circulation of media with critical properties like high temperature and high abrasivity.

    Get Price
  • High Capacity Diaphragm Pumps - Cole-Parmer Canada

    Buy High Capacity Diaphragm Pumps and more from our comprehensive Vacuum Pumps Stores

    Get Price
  • Pumps & Plumbing - Diaphragm Pump

    The heart of these very compact pumps is a KNF structured diaphragm. This patented diaphragm was stress-optimized using the finite elements method. As a result, we were able to make the pumps smaller while increasing the service life of the diaphragm. The pumps are available in various versions differing in the materials which contact the media ...

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  • High Capacity Diaphragm Pumps - Cole-Parmer

    Provides high flow rates for increased laboratory efficiency. Long service intervals reduce downtime. Choose a chemical-resistant pump if solvents or …

    Get Price
  • General catalogue Metering pumps - Bombas Suarez

    2011-4-8 · High pressure execution pumps use the same crank mechanism of the pumps “AI” type, but the difference is on the hydraulic part that must be suitable to satisfy very specifics requirements. The best performance for the applications is achieved by optimal section of plunger material and seal design. Max flow rate L/h AP-A-I 250 164 AP-A-I 350 470

    Get Price
  • DULCOTEST® pH Sensors - ProMinent

    2021-5-13 · The Sigma 1 Basic is an extremely robust motor-driven metering pump with patented multi-layer safety diaphragm for excellent process reliability. It offers a wide range of power end designs, such as three-phase or 1-phase AC motors, also for use in areas at risk from explosion.

    Get Price
  • Download Center - JCI Industries, Inc. Wastewater

    UGSI Encore 700 diaphragm metering pump combines the robustness of hydraulic diaphragm pumps with the simplicity and service-ability of a mechanical pump. Handles up to 660 GPH up to 175 psi with efficient, reliable and smooth discharge pattern through the use of a variable non-loss-motion eccentric stroke adjustment.

    Get Price
  • Liquid Dispensers | McMaster-Carr

    The fluoroelastomer diaphragm withstands higher temperatures than a neoprene diaphragm and has better resistance to fuel such as gasoline and kerosene. These pumps have large internal pathways and check valves with flaps to accommodate thick sewage, abrasive slurries, and industrial waste with large solids that would damage standard air-powered transfer pumps.

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  • Chemical Injection Pumps - Graco

    2021-5-14 · Graco’s chemical injection pumps dispense and dose chemicals at gas and oil wellheads, as well as pipelines. We design our portable, oilfield chemical injection pumps to operate at many pressures and work in harsh environments, which make them ideal for chemical injection applications. We produce them in several drive types: AC, DC and pneumatic, each …

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