Selection of 44 products among
74
TYPE DRY VACUUM PUMP
Features:
? No thermal expansion by cooling water inside screw
? No Seizure between screws or between the casing and the screw
? Low surface temperature of screw by cooling water
? No
coating damage by low screw temperature
? No carbonization on discharge port
• Advantages:
? Reduce maintentance cost
? No waste water
? Regular ultimate pressure irrespective of circumstances
? Anti-corrosion coating enhancement with PFA coating
? Productivity enhancement by maintaing high vacuum
Low Ultimate Pressure
The single stage, slow rotational speed of 3600RPM at 60Hz is able to operate from atmospheric pressure to its ultimate pressure level of 1 X 10-2Torrs and continuous operation is possible
at any pressure level.
Unique Screw Rotor Design
Cool Temperature of screw rotors
Low Temperature of screw rotor
Low Temperature of screw rotor enable Long - Life - Coating,and is suitable for chemical gas process.
Oil & Water free operation
No oil water is needed inside the vacuum pump-no disposal cost, easy product revocory, environment friendly.
Clean operation
The design of mechanical seal prevent water or oil from contamination and insures clean oil and water in the process.
Corrosion resistant design
As secia anti-corrosion coating is applied to all parts that in contact with gas.
Durable mechanical design
A certain clearance in between the screws or between the screw and casing, which enables longer pump life, low wibration, low noise level.
Severe duty operation
Purges are required to clean sticky process materials or process gases, especially corrosi ve, toxic gases or sticky materials like resin, etc. from the internal pump surfaces.
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View the product on dbind.co.kr/e_index.php
DongBang
ALMATEC PUMP FUTUR
Since 1984 ALMATEC manufactures special pumps for the chemicals supply and circulation in the semiconductor industry. The latest generation is the FUTUR, a pump series particularly developed for the
special requirements of these applications.
The liquids handled in the semiconductor industry set different demands to the pumps. Therefore the FUTUR series is available in four materials:
4 sizes made of PTFE/UPPE for acids and caustics up to 130°C (model FUTUR T)
2 sizes made of PTFE for hot applications with acids and caustics up to 200°C
(model FUTUR H)
4 sizes made of UPPE for slurries
(model FUTUR E)
2 sizes made of stainless steel (SS 316 L) for solvents (model FUTUR S)
The different pump sizes achieve max. capacities between 10 and 200 l/min. The picture above shows a FUTUR 50 E and a FUTUR 20 H.
For every pump size and material are appropriate pulsation dampers available. The illustration shows the function principle.
All FUTUR pumps are self-priming pneumatic diaphragm pumps which may run dry. The pumps have a compact, simple design with few parts only. The housing parts are machined from solid blocks, the basis for a long life time.
FUTUR pumps are cleaned, assembled, and tested in a class 100 clean-room line.
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View the product on almatec.de
ALMATEC
PVX VANE PUMPS
Variable Displacement, Pressure Compensated Vane Pumps
Features and Benefits:
* Heavy duty one piece rotor minimizes shaft deflection
* Hydrodynamic journal bearings provide long life and
quiet operation
* Wide variety of pressure compensated controls for efficient system design
* Balanced vane tip loading produce long vane and pressure ring life
* Overall pump design produces significant advancements in noise reduction
* Repair kits allow for fast and complete pump reconditioning
* Tandem cover options permit multiple pump operation with a common input shaft
* Shock clipper reduces shock pressure by up to 50%
The variable volume, pressure compensated design features of this pump combined with significant advancements in noise reduction make this pump a perfect match for many industrial applications.
The controls available provide for standard pressure compensation, load sensing, remote pressure control, and horsepower limiting. These control options permit the machine designer to utilize efficient pump controls that are tailored for the requirements of a hydraulic system. PVX controls are available in both single stage and two stage designs. All of the PVX controls exhibit very good response and recovery times and can incorporate a shock clipper that reduces shock pressure by up to 50%. This feature increases system component life and system stability.
The hydrodynamic journal bearing design is a feature that enhances the quiet operation of this pump, and eliminates the B-10 rating of the unit. A one piece rotor shaft contributes to this rugged design with minimized deflection when under high system loads. The rotor design allows the designer to easily configure a tandem mount rear drive option that provides the flexibility of driving multiple pumps with a common input shaft. This eliminates the need for additional prime movers, when multiple pumps are required.
Porting plates that provide proper timing for the inlet and discharge cycles of the pump, are designed for efficient and quiet operation. These pressure loaded port plates provide optimum running clearance to the rotor and contribute to high volumetric and overall efficiency.
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View the product on continentalhydraulics.com
CONTINENTAL HYDRAULICS
ROTARY VANE VACUUM PUMPS
Rotary vane pumps have lower noise and vibration levels than blower style vacuums. The regenerative blower is also basically vibration-free, but the impellers may generate high-pitched
noise.
3.0hp /(2.2Kw ) High Pressure Vacuum Pump 3 Phase
50Hz, 67 m3/h ,100 mbar abs. or
3.5hp / (2.6Kw) USA 60Hz, 49 cfm, 25” Hg
includes filter, on/off switch, overload
pump requires 3x230V or 3x400V
Single phase available for 200-240V
5hp (4Kw)High Pressure Vacuum Pump 3 Phase
50Hz, 140 m3/h, 60 mbar abs. or
USA 60Hz, / 113 cfm 28.2”Hg
includes filter on/off switch, overload
pump requires 3x230V or 3x400V
Single phase available for 200-240V
10hp /(7.8 Kw) High Pressure Vacuum Pump 3 Phase
50Hz, 250 m3/h, 200 mbar abs. or
12hp/(9.5Kw) USA 60Hz, 173 cfm, 25”Hg
includes filter on/off switch, overload
pump requires 3x230V or 3x400V
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View the product on flexicam.com
Flexicam
DRY VACUUM PUMPS
The dry vacuum pump works without lubrication. It can be also used as blower, providing a clean, dry air, uncontaminated with oil. Thanks to these facts, the dry vacuum pump has a large of
applications: food industry, pharmacy industry and other fields needing a vacuum at about 0,6 bar.
In case of using it simultaneous both as vacuum pump and blower, it is recommended that the sum of pressures, in the pump stage and the blower stage, to be equal or lower than 0,6 bar
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View the product on hesper.ro
HESPER SA
