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The Micro Pumps are used frequently in the fields of analysis and medicine.
CONCEPT
The Micro Diaphragm Gas Sampling Pumps from KNF
are based on a simple principal - an elastic diaphragm,
fixed on its edge, moves up and down its central point
by means of an eccentric. In this way the medium is
transferred using automatic valves.
The range of KNF Micro Pumps is for the equipped with the patented stress-optimised structured diaphragm, resulting in a high pneumatic performance, a durable product and compact size. New, very efficient
valves and sealing systems as well as the precise placement of the pump head are some of the other technical features we can offer.
For pump drive we provide a selection of dc motors with
various levels of performance, durability and price.
AREAS OF USE
KNF Micro Diaphragm Pumps are used frequently in the
fields of analysis and medicine.
For instance as pumps for gas measurement, for
example for sampling environmental conditions in the
workplace, or for exhaust gas and smoke analysis or
built into machines for measuring blood pressure.
As they are dc driven, the micro diaphragm pumps are
suited for use in portable and stand-alone equipment
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The Micro Dia-Vac® pump is the smallest pump offered by ADI providing exceptional quality, reliability and affordability. Available with general purpose shaded pole or brush/ brushless DC motor options. Maximum performance range: 0-13 LPM, 0-28”Hg, and 0-30 PSIG.
Double Head Diaphragm Sampling Pump (B162-FP-AA1 shown here)
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Dry runnig miniature diaphragm pump for liquids
Direct drive with different DC motors
Excellent transfer when handling mixed media liquid / air
Free Flow 180 ml/min
Maximum pressure height up to 80 m H2O
Suction height up to 6 m H2O
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TD05
Contamination free pumping
These micro diaphragm pumps provide a clean oil free vacuum and pressure source which is suitable for continuous or intermittent duty.
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Plastic corrosion-resistant pumps
Pumps for processing chemically-aggressive liquids made from corrosion-resistant thermoplastics: PP, PVC, PVDF, PE-HD. No metal parts in contact with pumped liquid. Chemical pumps designed around system specifications and chemical resistance
Quick maintenance and with easy-to-replace components, diaphragm pumps are fed with non-lubricated air and have an adjustable flow rate and head.
Their explosion-proof properties have been certified for the ATEX version according to Directive 94/9/EC ATEX Equipment.
Speed fine tuning without affecting high pressure. These pneumatic diaphragm pumps also run dry without problems and are equipped with patented internal coaxial exchangers.
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D5 series
Vacuum pump/compressor
Contamination free pumping of air and gas
D5 pumps provide a clean oil-free vacuum and pressure source in a small, very quiet package.
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Compact Bellows Pump models were designed for applications with higher flows and low pressure requirements with a maximum discharge pressure to 5 psi. All Compact Pumps utilize a heavy duty gearbox style gearmotor for long life at an affordable price.
Compact Bellows Pumps are built with the standard crank mechanism which provides for easy flow adjustment over a wide range of flow settings. The Compact Pump is available in one, two, three and four tandem bellows design configurations with independent flow rate adjustment for each bellows module.
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Mini Bellows Pump models are ideal for low flow, low pressure metering applications. The pump is constructed entirely of plastic and utilizes GRI's time-proven bellows technology to provide an accurate chemically-resistant metering pump with a long life, at an economical price.
Tandem Pump configurations are available and the flow rate of each bellows module is independently adjustable to provide a wide range of flow rate settings.
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Bleach Compatible Bellows Pump%u2122
GRI is excited to introduce to its current lines of Compact Bellows Metering Pumps and Mini Bellows Pumps, a Bleach Compatible Bellows Pump.%u2122 Engineered to withstand the corrosive and destructive nature of bleach, the Bleach Compatible Bellows Pump,%u2122 as its name suggests, will allow the pumping of bleach utilizing GRI's time-proven bellows and valving technology.
Mini Bellows Metering Pumps are ideal for low flow, low pressure metering applications. The pump is constructed entirely of plastic and provides an accurate chemically resistant metering pump with a long life, at an economical price. Now, because of GRI's bleach compatible technology, the Mini Bellows Metering Pump offers a wider range of use in the medical industry.
GRI's Compact Bellows Metering Pumps were specifically designed for metering applications requiring low discharge pressures. Compact pumps have been successfully applied in photo, X-ray and dental film processors, silver recovery, and scientific and analytical instruments. This pump now offers even more flexibility with its' bleach compatible version.
GRI's goal is to meet your special needs, whether it's modifying a current product or designing a new pump according to your exact specifications. Our technical sales staff and engineering department are uniquely structured to quickly evaluate your application and create a solution specific to your pumping needs.
As the needs of the market change, GRI stands ready with the technology, engineering expertise and manufacturing capability necessary to meet these challenges and provide superior pumping solutions to help move the markets into the future.
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CMP-18 Liquid(water) micro pumps are well suited for transferring and evacuating neutral or corrosive liquid and can against high pressure.
Technical Features:
1.High system pressure.
2.Non-metallic construction.
3.Compact size.
4.High level of water tightness thanks to the closed diaphragm surface and special sealing system.
5. Uncontaminated flow.
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CMP-17L Liquid(water) micro pumps are well suited for transferring and evacuating neutral or corrosive liquid as well as water with low flow and low pressure.
Technical Features
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of water tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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CMP-32 Liquid(water) micro pumps are well suited for transferring and evacuating neutral or corrosive liquid as well as water with low flow and low pressure.
Technical Features
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of water tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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Self-priming diaphragm pump with 12v or 24v DC electric motor. Flow rates from 4-8 litres/min (1-2.1 US gallons/min), pressure switch control or with a bypass, or both, capable of pressures up to 6.5bar (95psi)
Features::
• Handles Water-like and Viscous Liquids Up to 250 cP
• Chemical-resistant polypropylene pump head for long life
• Latest techhnology internal check-valves for reliable self-priming
• Choice of elastomers for maximum chemical compatibility
• Internal bypass for excellent performance range
• Optional pressure-switch control to run the pump only as needed
• Available with long running heavy duty motor with built-in thermal overload
• Available with commercial-duty DC monitor for continuous operation
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DPP can design, develop and customise using their state-of-the-art technology and unique know-how to make a specific pump tailored to your exact requirements.
If you have a complex or difficult application and you think the pump or valve you require is not readily available we can utilise our existing modular product range and highly developed technology to design and manufacture a tailored solution to meet your exact requirements.
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Mini linear piston block-compressor not lubricated.
- Nominal capacity: 5 to 50 l/min,
- Maximum Pressure: 0,1 to 2,5 bar.
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Micropump's valveless piston pumps offer a high level of accuracy and reproducibility when pumping both high or low viscosity fluids or thick and abrasive media. Pump designs feature a no-check valve construction that virtually eliminates clogging and maintenance concerns in a compact package size offering cost effective solutions from many applications
Performance Summary
- 0.94 ml/rev displacement
- 6.89 bar max. rated differential pressure
- Viscosity tested to 5000 cps
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Diener Precision Pumps manufacture the highest quality and most accurate precision reciprocating piston pumps in the world. With flow ranges from 0.01ml per stroke up to 5ml per stroke our pumps are designed to give optimum performance over a wide range of applications, including chemical dosing & metering where a controlled volume of fluid needs to be achieved consistently.
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High overall efficiency at very low speed. Low noise. High speed range. Above-average lifetime. Optimal price / performance ratio. Continuous self lubrication and cooling through the inflow.
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Rotary piston pumps for corrosive media and very accurate dispensing, various pump heads are available, flow rates up to 2,3 liter/min
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PB 32.5 fixed displacement
Displacement: 0.0027cu.in/rev
(0.045cm3 /rev)
5080PSI (350bar)
5000rpm
3 pistons
Maximum operating temperature: 392°F (200°C)
Weight: 0.66lbs (0.3kg)
Rotates either CW or CCW
Excellent suction properties
The following may be modified on request:
■ input and outlet ports,
■ mounting flange or thread,
■ drive shaft,
■ addition of a filter/screen.
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Haskel International has nearly 60 years of hydraulic and pneumatic engineering experience in the design and manufacture of air driven liquid pumps. Continuous investment in new machinery and technology keeps Haskel at the forefront of the field.
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Lee Pre-Set and Variable Volume Pumps are the solution for automated chemistry systems. Designed for "install and forget" operation with outstanding features and performance.
* Standard volume ranges: 50 µl, 250 µl, 750 µl per full stroke
* Full volume dispense as fast as .3 seconds for Pre-Set Pumps, 1 second for Variable Pumps
* Low Power Consumption means less heat in the cabinet to manage
* Long Life -- Millions of cycles
* Compact -- Made small to fit inside the machine, near the chemistries
* Light Weight -- Made light to fit on moving arms, gantries, etc.
* Robust construction
* Many custom configurations possible
* 100% inspected and function tested
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PMP - Mini pumps
• Two models for connecting either one (PMP1211) or two tools (PMP1221).
• Operates one tool at a time.
• Black painted protection frame with rubber feet.
• Effective cooling during operation.
Mini pumps are the right choice when there is need for small and portable pumps for quick rescue tasks. When space is highly limited and therefore valuable, a mini pump may be the solution for your tool problem.
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SEPA Miniature pump available from March 2006 onwards
The SEPA miniature pump announced in August 2005, will be available from March 2006 onwards. Product data and dimensions of the latest design have only altered slightly:
The pump delivery rate remains at 750ml/min, the max. pressure at 11.5 kPa. The noise emission of 17 dB(A) is comparably low. To improve mounting stability, boreholes have been provided in the housing base. The service life of the pump (L10) is 95000h.
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Dry running and self-lubricating rotary vane pump. Low vibration, nearly pulsation free, compact and in some cases reversible. Mainly used as a vacuum pump.
Free flow: 200 l/min max.
Pressure: 1.4 bar max.
Vacuum: -930 mbar rel.
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