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supply_program compressors 2007
- 1. Supply program CWI- PA 660 660 640 640 620 620 560 560 420 420 410 410 350 350 Weight Kilogram 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 Motorspeed 1/min 1515x960x1598223,04CWI 22 – 10 PA 1515x960x1598223,40CWI 22 – 8 PA 1515x960x159818,52,51CWI 18,5 – 10 PA 1515x960x159818,52,82CWI 18,5 – 8 PA 1515x960x1598152,05CWI 15 – 10 PA 1515x960x1598152,36CWI 15 – 8 PA 1220x835x1098111,39CWI 11 – 10 PA 1220x835x1098111,71CWI 11 – 8 PA 1120x835x10987,51,02CWI 7,5 – 10 PA 1120x835x10987,51,12CWI 7,5 – 8 PA 1120x835x10985,50,71CWI 5,5 – 10 PA 1120x835x10985,50,81CWI 5,5 – 8 PA 1120x835x109840,49CWI 4 – 10 PA 1120x835x109840,59CWI 4 – 8 PA Dimensions LxWxH mm Motorpower nominal kW FAD m³/min PN2CPTC2 Series Type Type code CWI 11 Type / Motorpower 8 – 10 operating pressure bar g P package unit A air cooled S special implementation VE desalinated water Other pressures, discharge volumes and dimensions upon request. Subject to changes without notice .
- 2. Supply program CWI- PW 660 660 640 640 620 620 560 560 420 420 410 410 350 350 Weight Kilogram 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 Motorspeed 1/min 1220x835x1228223,04CWI 22 – 10 PW 1220x835x1228223,40CWI 22 – 8 PW 1220x835x122818,52,51CWI 18,5 – 10 PW 1220x835x122818,52,82CWI 18,5 – 8 PW 1220x835x1228152,05CWI 15 – 10 PW 1220x835x1228152,36CWI 15 – 8 PW 1220x835x1098111,39CWI 11 – 10 PW 1220x835x1098111,71CWI 11 – 8 PW 1120x835x10487,51,02CWI 7,5 – 10 PW 1120x835x10487,51,12CWI 7,5 – 8 PW 1120x835x10485,50,71CWI 5,5 – 10 PW 1120x835x10485,50,81CWI 5,5 – 8 PW 1120x835x104840,49CWI 4 – 10 PW 1120x835x104840,59CWI 4 – 8 PW Dimensions LxWxH mm Motorpower nominal kW FAD m³/min PN2CPTC2 Series Type Type code CWI 11 Type / Motorpower 8 – 10 operating pressure bar g P package unit W water cooled S special implementation VE desalinated water Other pressures, discharges volumes and dimensions upon request. Subject to changes without notice.
- 3. Supply program CWF- PA 12501900x1175x18682950305,1CWF 30 – 8 PA 4050 3500 3500 2600 2600 2500 2500 2100 1850 1850 1540 1540 1470 1470 1380 1380 1270 1270 1250 Weight Kilogram 2970 2970 2970 2970 2970 2970 2970 2970 2950 2950 2950 2950 1470 2950 1470 1450 2950 1450 2950 Speed Motor/Male- Rotor 1/min 3180x1400x203025033,5CWF 250 – 10 PA 3180x1400x203020029CWF 200 – 10 PA 3180x1400x203020033CWF 200 – 8 PA 3180x1400x203016024,5CWF 160 – 10 PA 3180x1400x203016027,5CWF 160 – 8 PA 2440x1190x174013220CWF 132 – 10 PA 2440x1190x174013222,5CWF 132 – 8 PA 2440x1190x174011015,6CWF 110 – 10 PA At the moment only as CWS 110 – 8 PA available.CWF 110 – 8 PA 2440x1190x17409013,1CWF 90 – 10 PA 2440x1190x17409014,9CWF 90 – 8 PA 2440x1190x17407510,5CWF 75 – 10 PA 2440x1190x17407512,5CWF 75 – 8 PA 2250x1190x1870557,8CWF 55 – 10 PA 2250x1190x1870558,7CWF 55 – 8 PA 2250x1190x1870456,6CWF 45 – 10 PA 2250x1190x1870457,4CWF 45 – 8 PA 1900x1175x1868375,47CWF 37 – 10 PA 1900x1175x1868376,4CWF 37 – 8 PA 1900x1175x1868304,6CWF 30 – 10 PA Dimensions LxWxH mm Motorpower nominal kW FAD m³/min PN2CPTC2 Series Type Type code CWF 45 Type / Motorpower 8 – 10 operating pressure bar g P package unit A air cooled S special implementation VE desalinated water Other pressures, discharge volumes and dimensions upon request. Subject to changes without notice.
- 4. Supply program CWF- PW 12001900x1175x14502950305,1CWF 30 – 8 PW 4050 3500 3500 2600 2600 2500 2500 2100 1850 1850 1560 1560 1410 1410 1300 1300 1250 1250 1200 Weigth Kilogram 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 2950 1470 1450 2950 1450 2950 Speed Motor/Male- Rotor 1/min 3180x1400x203025033,5CWF 250 – 10 PW 3180x1400x203020029CWF 200 – 10 PW 3180x1400x203020033CWF 200 – 8 PW 3180x1400x203016024,5CWF 160 – 10 PW 3180x1400x203016027,5CWF 160 – 8 PW 2450x1150x173013220CWF 132 – 10 PW 2450x1150x173013222,5CWF 132 – 8 PW 2450x1150x173011015,6CWF 110 – 10 PW At the moment only as CWS 110 – 8 PW available.CWF 110 – 8 PW 2450x1150x17309013,1CWF 90 – 10 PW 2450x1150x17309014,9CWF 90 – 8 PW 2450x1150x17307510,5CWF 75 – 10 PW 2450x1150x17307512,5CWF 75 – 8 PW 2250x1213x1515557,8CWF 55 – 10 PW 2250x1213x1515558,7CWF 55 – 8 PW 2250x1213x1515456,6CWF 45 – 10 PW 2250x1213x1515457,4CWF 45 – 8 PW 1900x1175x1450375,47CWF 37 – 10 PW 1900x1175x1450376,4CWF 37 – 8 PW 1900x1175x1450304,6CWF 30 – 10 PW Dimensions LxWxH mm Motorpower nominal kW FAD m³/min PN2CPTC2 Series Type Other pressures, discharge volumes and dimensions upon request. Subject to changes without notice. Type code CWF 45 Type / Motorpower 8 – 10 operating pressure bar g P package unit W water cooled S special implementation VE desalinated water
- 5. Supply program CWS- PA 12701900x1175x18681660 – 3320302,5 – 5,1CWS 30 – 8 PA 12701900x1175x18681470 – 2950302,4 – 4,6CWS 30 – 10 PA 44503180x1500x20301620 -360030018 – 40CWS 300 – 10 PA 4120 4120 3600 3600 2730 2730 2580 2580 2190 2190 1950 1950 1670 1670 1570 1570 1430 1430 1330 1330 Weigth Kilogram 1550 – 3180 1600 – 3500 1400 – 2670 1500 – 3000 1450 -3000 1600 – 3200 1800 – 3600 1450 – 3050 1450 – 2980 1450 – 3160 1660 – 3350 1860 – 3680 1450 – 2900 1450 – 3160 2250 – 4500 1470 – 3000 1900 – 3800 2100 – 4200 1800 – 3600 2025 – 4050 Speed Motor/Male- Rotor 1/min min-max. 3180x1400x203025016 – 35CWS 250 – 10 PA 3180x1400x203025018 – 39CWS 250 – 8 PA 3180x1400x203020015 - 29CWS 200 – 10 PA 3180x1400x203020016 - 33CWS 200 – 8 PA 3180x1400x203016012 – 24,5CWS 160 – 10 PA 3180x1400x203016014 – 27,5CWS 160 – 8 PA 2440x1190x174013210 - 20CWS 132 – 10 PA 2440x1190x174013211 – 22,5CWS 132 – 8 PA 2440x1190x17401107,5 – 15,6CWS 110 – 10 PA 2440x1190x17401108,5 – 17,5CWS 110 – 8 PA 2440x1190x1740906,5 – 13,1CWS 90 – 10 PA 2440x1190x1740907,5 – 14,9CWS 90 – 8 PA 2440x1190x1740755 – 10,5CWS 75 – 10 PA 2440x1190x1740756 – 12,5CWS 75 – 8 PA 2250x1190x1870553,8 – 7,8CWS 55 – 10 PA 2250x1190x1870554,3 – 8,7CWS 55 – 8 PA 2250x1190x1870453,5 – 6,6CWS 45 – 10 PA 2250x1190x1870453,7 – 7,4CWS 45 – 8 PA 1900x1175x1868372,7 – 5,47CWS 37 – 10 PA 1900x1175x1868373,2 – 6,4CWS 37 – 8 PA Dimensions LxWxH mm Motorpower nominal kW FAD m³/min from / to PN2CPTC2 Series Type Other pressures, discharge volumes and dimensions upon request. Subject to changes without notice. Type code CWS 55 Type / Motorpower 8 – 10 operating pressure bar g P package unit A air cooled S special implementation VE desalinated water
- 6. Supply program CWS- PW 12501900x1175x14501660 – 3320302,5 – 5,1CWS 30 – 8 PW 12501900x1175x14501470 – 2950302,3 – 4,6CWS 30 – 10 PW 44503180x1500x20301620 - 360030018 – 40CWS 300 – 10 PW 4120 4120 3600 3600 2730 2730 2580 2580 2190 2190 1950 1950 1670 1670 1540 1540 1400 1400 1290 1290 Weigth Kilogram 1550 - 3180 1600 - 3500 1400 - 2670 1500 - 3000 1450 – 3000 1600 – 3200 1800 – 3600 1450 – 3050 1450 – 2980 1450 – 3160 1660 – 3350 1860 – 3680 1450 – 2900 1450 – 3160 2250 - 4500 1470 – 3000 1900 – 3800 2100 – 4200 1800 – 3600 2025 – 4050 Speed Motor/Male- rotor 1/min min – max. 3180x1400x203025017 – 35CWS 250 – 10 PW 3180x1400x203025018 – 39CWS 250 – 8 PW 3180x1400x203020015 – 29CWS 200 – 10 PW 3180x1400x203020016 – 33CWS 200 – 8 PW 3180x1400x203016012 – 24,5CWS 160 – 10 PW 3180x1400x203016014 – 27,5CWS 160 – 8 PW 2450x1150x173013210 – 20CWS 132 – 10 PW 2450x1150x173013211 – 22,5CWS 132 – 8 PW 2450x1150x17301107,5 – 16CWS 110 – 10 PW 2450x1150x17301108,5 – 17,5CWS 110 – 8 PW 2450x1150x1730906,5 – 13,1CWS 90 – 10 PW 2450x1150x1730907,5 – 14,9CWS 90 – 8 PW 2450x1150x1730755 – 10,5CWS 75 – 10 PW 2450x1150x1730756 – 12,5CWS 75 – 8 PW 2250x1213x1515553,8 – 7,8CWS 55 – 10 PW 2250x1213x1515554,3 – 8,7CWS 55 – 8 PW 2250x1213x1515453,5 – 6,6CWS 45 – 10 PW 2250x1213x1515453,7 – 7,4CWS 45 – 8 PW 1900x1175x1450372,7 – 5,47CWS 37 – 10 PW 1900x1175x1450373,2 – 6,4CWS 37 – 8 PW Dimensions LxWxH mm Motorpower kW nominal FAD m³/min from / to PN2CPTC2 Series Type Other pressures, discharge volumes and dimensions upon request. Subject to changes without notice. Type code CWS 55 Type / Motorpower 8 – 10 operating pressure bar g P package unit W water cooled S special implementation VE desalinated water
- 7. SCOPE OF DELIVERY/ CWF-CWS-Series Compressor package The screw compressor functions 100 % oil-free, single-stage with water-injection cooling and lubrication. The compression heat for PA machines is discharged by means of an air-water heat exchanger, for PW machines, by means of a water-water plate heat exchanger. The screw compressor is delivered ready for operation, mounted on a torsionally-stiff baseframe with elastic machine legs for installation without any need for foundation. All monitoring, cooling and control facilities have been incorporated, the connection of the water and gas systems has been conceived in antirust design, and the compressor package has been equipped with a sound-absorbing casing. The switch cabinet has been integrated in the sound-absorbing hood and is easily accessible from outside. Operating state indicators - final temperature of compression - min. network pressure - max. network pressure - operating state - readiness for operation - on-load operating hours - total operating hours - maintenance of air filter - lubrication of bearings - water filter - min. level - max. level - conductivity max. Monitoring and safety system with shutdown function - final temperature of compression exceeded - final pressure too high - malfunction of driving motor - malfunction of fan motor - false sense of rotation - differential pressure/water filter - water loss/water level Drive system CWF - CWS The electric motor transfers the torque through an elastic coupling directly to the male rotor. The compressor air end is flanged to the motor. Compressor air end CWF - CWS The casing is made of aluminium casting and the patented rotors of ceramic polymer. The anti-corrosive materials ensures reliable and almost maintenance-free operation by means of water injection. The axial and radial bearings are greased by a hydrodynamic water lubrication. They are maintenance-free and equipped with a protective device ensuring that a lubricating film has been established before the start of the main motor. The sealing of the drive shaft is realised by a rotating mechanical seal. Regulation of suction Full-load/no-load regulation with unloading. The full no-load starting of the compressor is realized by a suction regulator. This suction regulator serves for a economically favourable start operation, which in connection with a star-delta circuit prevents current peaks. Refrigeration The particular feature of the water-injected screw compressor is a very low final temperature of compression, exceeding the ambient temperature only by approx. 14 °C in case of air cooling and approx. 5°C in case of water cooling. Large dimensioning of the water cooler in combination with the patented water injection makes the after cooler required for other compressor system superfluous.
- 8. Noise level The optimalconstruction of the compression system, cease after-cooler, the rotors made from ceramic- polymer-compound material and the cooling air ducting will ensure an extremly low noise level. Quality of compressed air The water injected compression system guarantees the manufacture of oil- and dustfree compressed air without installed after-purification plants. There is no comparable compression system available, ensuring such a specifically favourable and high qualitiy generation of compressed air without additional filtration required. Water injection The combined water stock tank is constructed with an integrated cyclone system for separating the water from the compressed air. The tank and the components inside of the tank are made from special steel. Treatment of injection water In addition to the five-stage water filter, a full-flow ionization is provided in the internal water circuit. This unit functions automatically without any foreign energy supply and is to prevent crystalline sedimentations in interaction with the controlled conducitivity. The circulating water is led through filter and ionization approx. 6 times per minute. That is, the existing ions are permanently charged positively and may absorb possible negative ions, leading them to the filter (international patents pending). Ion-Clean conductivity control A mixed-bed ion exchanger has been incorporated in the package, ensuring the generation of fully desalted water. In combination with a conducitivity meter with thermal compensation, an electronic system ensures that the conductivity, measured at the point of injection, lies in between 10 and 20 µS/25 °C. So, exorbitant occurrence of calcium, magnesium ions etc. is prevented in any state of the process water system whatever. In addition, monitoring of the influence of CO2 (carbonic acid), in particular, of the free carbonic acid not bonded to hydrogencarbonates is safely guaranteed in the framework of conducitivity. Drive The electric motor is designed for an ambient temperature of 40 °C, if desired with cold conducters deliverable. It is equipped with regreasing device for bearings. Switch cabinet Sheet-steel enclosed in IP 55 with master switch, control and power unit of the compressor wired on modular terminals, control via microprocessor, conducitivity of the injection water is indicated by diodes.