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KNF diaphragm vacuum pumps for air and neutral, slightly aggressive or corrosive gases and vapours offer the right choice for many applications. Irrespective of size, the special features of the diaphragm are built into every pump: uncontaminated transfer , no pollution of the media, maintenance-free and gas tightness. Application e.g. used as a roughing pump for turbo molecular pumps.
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VACUUBRAND diaphragm pumps are totally oil free, mechanical vacuum pumps. Diaphragm pumps are the efficient and environmentally friendly alternative to water jet pumps. They do not consume water and, therefore, they do not produce contaminated waste water. Diaphragm pumps can be used in a multitude of applications for vacuum generation in laboratories and process plants, such as vacuum filtration, vacuum degasing, vacuum impregnation, vacuum drying chambers, rotary evaporators, distillation, gel dryers, gas analytical systems and roughing of wide-range turbo molecular pumps.
Diaphragm pumps offer low ultimate vacuum down to 80 mbar (one-stage pumps), 9 mbar (two-stage pumps), 2 mbar (three-stage pumps) or 0.3 mbar (four-stage pumps). Optimized kinetics for minimum work and wear of the diaphragm result in high reliability, low scuffing, long life and low noise level of the diaphragm. Only selected resistant materials such as FPM (e.g. Viton® fluoroelastomers) and aluminium or PTFE compounds - depending on the version - are used for the gas and vapour contacted parts.
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- combination of a diaphragm pump with a rotary vane pump
- for the fine-vacuum range in special applications, e.g. for aggressive gases and vapours, for evacuation of solvent recovery vapours, for pumping of vapours which are soluble in oil
- example of use: freeze drying
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ILMVAC diaphragm pumps are available:
- with different materials for chemical or physical processes
- with regulated or unregulated vacuum
- with different pumping speeds and final pressures
Advantages:
- compact and space saving design
- quiet running
- long lifetime
- very easy to service
- low operating costs
Range of applications:
- for dry, oil-free applications in the rough and medium-high vacuum range
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Welcome to the newest Line of rugged Dia-Vac® Pumps! The High Performance double head Dia-Vac® pump will provide greater response in the most demanding applications!!! These durable pumps are available with General purpose, TEFC, Air Driven, Explosion proof UL/CSA Div I Class I group C and D, and Flameproof ATEX certified EEXD IIC T4 IP65 motor options. Wetted parts are available with aluminum or 316 Stainless steel for added corrosion resistance. Maximum performance: 0-29.5” HG, 0-84 LPM, 0-60 PSIG. You can count on the new high performance Dia-Vac to pass you gas with confidence!!
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If you need a small, quiet source of vacuum or pressure, you'll find the unit for your application in our line of oilless diaphragm air compressors and vacuum pumps.
• Bonded connecting rod and bearing assembly provides strength and durability
• Standard and miniature models are available for a wide range of performance options
• Chemical resistant materials on miniature models provide for superior corrosion resistance
• Several options for AC and DC motors are available to satisfy virtually any electrical requirement
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The D-LAB membrane pumps with their chemically resistant Teflon heads, diaphragms and Kalrez valves offer the chemical or pharmaceutical laboratory user a wide range of choice, either used as stand-alone pumps or as part of a sophisticated system.
The one head, 100 mbar ultimate vacuum pumps are suitable for use with drying equipment or for replacing water-jet pumps, whilst the two head, 8 mbar ultimate vacuum pumps are suitable for rotary evaporation, gas transfer and a wide range of medium vacuum applications.
The pumps are designed so that they can be upgraded by the addition of a range of accessories. The accessories are supplied with all the required connections and no special tools are needed to fit them.
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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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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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The PPI line of diaphragm compressors includes single and multi-stage diaphragm compressor models with displacements to 400 cfm (680 m3/hr) and pressures to 30,000 psi (2000 bar). A variety of head closure designs, power-frames, accessories, and materials of construction allow us to match a diaphragm compressor to most process parameters.
The metal diaphragm group of the diaphragm compressor isolates the process gas from the hydraulic fluid and all lubricated parts to ensure purity. Ultrafram diaphragm technology and proprietary cavity design provide unmatched diaphragm life.
Diaphragm Compressors are used for cylinder filling, hydrogen fuel cell technology, or transfer of high purity or dangerous gases under pressure, without contamination or leakage. Since 1954, PPI diaphragm compressors have been specified to provide non-contaminating, leak tight compression.
A leader in hydrogen fuel cell technology, Pressure Products, Inc. (PPI) has the hydrogen compressor system that is sure to meet your requirements. Developed for reliability and longevity, a hydrogen gas compressor from PPI allows you to have more control over using the element, hydrogen. Our hydrogen compressor efficiency systems are greatly sought after with nearly 70% of compressors being sold by PPI as hydrogen compressors. Recognized for our high-impact safety features that are included with our state-of-the-art hydrogen compressors, and leak-tight compression, there are many benefits to hydrogen fuel cell technology from PPI.
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Burton Corblin® compressor
Range of performance
• Inlet volume: 200 m3/h (117 cfm)
• Power: 400 kW (540 hp)
• Discharge pressure: 3000 bar (43500 psi)
The high pressure technology
• compact design. High pressure rise reached in few stages thanks to a design allowing high volumetric efficiencies
• keep gas original cleanliness level. The compression chamber totally isolated proposes the most performing gas confining technology. Contamination-free compression ensured
• ability for protecting compressor environment from a contamination by the compressed gas thanks to its fully isolated chamber
• safety system controlling the eventual rupture of one of the three diaphragms ensuring fluids confinement integrity
• optimized design based on a wide experience with hundreds of compressor packages operating in production sites, laboratories, handling light, heavy, high purity, rare, toxic, flammable, corrosive, explosive, radioactive gases..
• customized technical analysis of your project as soon as initiated
• complete «plug&play» packages integrating control systems, gas treatment equipments and regulation equipments
• easy maintenance operations mostly handled by the operators themselves
• after sales: Serviceman on site, spare parts, compressor up grade and revamping
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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.
Single Head Micro Diaphragm Pump (B161-FP-AA1 shown here)
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HySTAT™ COMPRESSION MODULE
The pressure at which the HySTAT™ Hydrogen Generator module delivers hydrogen is often suitable for direct use in industrial applications however higher hydrogen output pressures are frequently required for vehicle refueling and power applications.
The standard HySTAT Compression Module, which features a diaphragm compressor, raises pressure to 430 bar (620 psi). Other compressor types, including reciprocating, can be integrated into the module as part of an optional package. The HySTAT Compression Module offers many unique features & benefits:
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Solenoid valves and micro pumps for preferred use in analytical, medical or biotechnical applications.
On/Off and control valves for application with neutral, aggressive and high-purified media
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Media: acids - detergents - bleach - vinegar
Pressure range : 0 to 1 bar max
Media temperature : 40° C max
Ambient temperature : -10° to +40° C max
Media viscosity : 40 centistokes max
Mounting : any position
Weight (including coil) : 250 g
Opening or closing time : 20 milliseconds maximum
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1. 4.2mm square: 4.2¡Á4.2¡Á23.1mm*1
An innovative and groundbreaking ultra-small solenoid valve - can be mounted in the smallest of spaces, minimizing the manifold size and shortening the length of flow paths.
*1 Dimensions for FV-2-MFG, not including wire connections
2. Diaphragm valve
Excellent chemical resistance ¨C PEEK and Perfluorelastomer are used for wetted materials (materials can be changed according to your requirements).
3. Internal volume only 1.1¦Ìl*2
Through pursuing miniaturization to the uttermost limits, internal volume is now only 1.1¦Ìl ¨C contributes to reductions in reagent and sample quantities and improvements in analysis accuracy.
*2£ºvalue for FV-2-MFGA(B). FV-2-N1G: 4.3¦Ìl¡¢FV-2-MFG: 1.5¦Ìl
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solenoid valve for water
•Highly reliable rugged construction
•Clear flow paths give highest Kv / Cv rating
•Non chocking construction to suit harsh environment
•Pressure assisted positive sealing helps to achieve Zero leak characteristic
•The spring return mechanisms in plunger ensure that the valves are suitable for vibrations up to 9g
•The valves can be mounted in any position
•Short travel results in quick response time and as a result allow rapid cycling upto 100 cycles per minute
•Life more than 2 million cycle
•No spring design for lowering of the diaphragm making it more reliable.
•Manual over ride can be provided as an option.
•High efficiency solenoid construction requiring low power to operate
•Low temperature rise due to efficient use of energy which allows higher media/environment temperature.
•Low inrush, long life
•Low back surge due to low power consumption
•Solenoid is continuous duty rated
•Solenoid can be rotated full 360 degrees in most constructions to suit cable orientation
•The solenoid is tropicalized to suit the environment
SPECIFICATION
•Body Material: CF8M casting, Powder Coated Aluminium, Brass
•Type: 2 Port, 2 Position
•Operation: Pilot Operated (Direct acting also available i.e. Zero Differential Valve)
•Orifice: 10,12, 20, 25, 40, 50, 65, 90 mm
•Operationg Pressure Range:
•Pilot Operated: 0.5 - 10 bar and 1 - 20 bar Direct Acting: 0 - 10 bar
•Temperature of Fluid: -40 oC to 80 oC
•Operating Voltage:
•AC: 24, 110, 220, 240 (50 Hz/ 60 Hz) DC: 6, 12, 24, 48, 72, 110, 220
•Power Consumption: Size 1 coil: 6W, Size 2 coil: 11W
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The DVP is a membrane pneumatic pump high specifications of a 1:1 report/ratio developed for the direct power supply of the paint guns and
liquid product.
This concept guarantees a constant direct food and virtually without pulsations of the guns by avoiding the cost and the complications of a regulator of fluid or a clearing house.
Range DVP includes pumps alone, assembled pumps and offers
complete "ready with employment" matched with guns of high fame, DeVilbiss Advance or FLG5. Pump DVP is ideal for a use with ALL the TYPES of technologies of gun, conventional, Trans-Tech©, HVLP,
LVLP or electrostatics.
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Series 700 actuators are pneumatic diaphragm operators that offer spring return in either direct or reverse acting styles, offering fail-open and fail-closed modes respectively.
The actuators may be fitted with a variety of springs in order to overcome the wide range of forces that may exist on a valve plug. An adjusting mechanism is incorporated into the actuator design to allow for adjustment of the spring pre-compression.
The series 700 actuator is available in 60, 100 and 160 square inches of effective diaphragm area and may accommodate up to five inches of travel.
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| ... products without technical information |
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Remote Control Valve:
Hayward's Pneumatically Actuated Diaphragm Valves are designed for the reliable, remote control of liquids in piping systems. They are suitable for both clean and slurry type fluids at pressures up to 150 PSI.
Position Indicator:
You never have to guess if a Hayward Diaphragm Valve is in the open or closed position. A visual position indicator comes standard with every valve.
Powerful Actuator:
The actuator used to operate the valve, while lightweight and compact, is still powerful enough to open and close the valve at all internal pressures up to the full rated pressure of the valve,150 PSI.
No Corrosion Problems:
Hayward's Diaphragm Valves stand up to the most aggressive fluids and they will never rust, corrode or contaminate the process fluid. Even the actuator housing is plastic and requires no failure prone coating or painting.
Modular Options:
Several modular design options are available. This concept is very cost effective because the actuator can be configured exactly for a specific application using only the options required. You never have to pay for options you do not need.
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6 mm-slim diaphragm-isolated solenoid valve
KV Series
6mm Slim Design
This small valve enables you to reduce not only the installation space but also internal pipe length of your manifold by making it possible to mount at 6mm intervals.
- Capacity for Bilateral Connection
Easy to make manifolds
- Small Internal Volume
Only 10 micro liters (each port)
- Excellent Chemical Resistance
PEEK molded body and Perfluoroelastomer diaphragm
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- combination of a diaphragm pump with a rotary vane pump
- for the fine-vacuum range in special applications, e.g. for aggressive gases and vapours, for evacuation of solvent recovery vapours, for pumping of vapours which are soluble in oil
- example of use: freeze drying
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Diaphragm Cylinders
This 1-1/4" bore diaphragm cylinder is designed for a clamping application with minimal friction losses. Its short overall height allows the cylinder to fit into a tight space with minimal friction.
Stroke length: .12".
Output force will be approximately 15% less than theoretical when units are not extended full stroke.
Cylinders should not be operated without a part being clamped (extension should be limited by customer to maximize life).
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STANDARD ROLLING DIAPHRAGM AIR CYLINDERS
These cylinders provide virtually frictionless conversion of pneumatic pressure to linear force.
SMALL BORE DIAPHRAGM AIR CYLINDERS
Same friction free performance as our larger sized air cylinders.
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