. Energy-saving ideas in every component You can meet virtually any compressed air demand with fluid-injected rotary screw compressors from Kaeser. We offer a huge selection of compressors ranging from 18.5 kW right up to 315 kW.
All models are equipped with energy-saving 1:1 direct drive. The motor drives the airend directly without transmission loss via a maintenance-free coupling. You can choose between the following models:. for integration in your compressed air station: our basic model.
with refrigeration dryer for high compressed air quality: T versions (ASD, BSD, CSD, CSDX and DSD series). with variable-speed drive for optimal efficiency and broad control range: SFC models.
New: With: Significantly greater efficiency - especially in the partial load range - than comparable asynchronous systems enables considerable energy savings. as complete solutions with integrated refrigeration dryer and variable-speed drive: T SFC versions (ASD, BSD, CSD, CSDX and DSD series) Our fluid-injected rotary screw compressors are the perfect choice for industrial compressed air applications. We’d be glad to help you select the size and model that perfectly meets your requirements. Your advantages. Exceptional efficiency: The use of IE3 motors has been mandatory in the EU since January 2015.
Furthermore, we already use IE4 motors in our BSD – FSD models with 1:1 drive to provide you with even further energy savings. Longer service life: Electronic thermal management dynamically controls the fluid temperature of ASD, BSD, CSD, CSDX, DSD, DSDX, ESD and FSD series compressors. This not only saves additional energy, but also reliably prevents condensate formation and associated moisture damage. Cooling fluid and air circuit. Dry air intake filter with pre-filtration. Inlet silencer. Inlet and vent valves, pneumatic.
Cooling fluid separation tank with three-stage separation system. Safety valve. Minimum pressure check valve. Thermostatic valve and eco fluid filter in coolant circuit. Fluid and compressed air cooler. Fan motor, speed-controlled (CSDX). Centrifugal separator with electronically-controlled condensate drain for energy savings without pressure loss.
Piping and centrifugal separator made from stainless steel. Standard version Model ASD 35 ASD 40 ASD 50 Working pressure bar 7.5 10 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 3.16 2.63 3.92 3.13 2.58 4.58 3.85 3.05 Max. Positive pressure bar 8.5 12 8.5 12 15 8.5 12 15 Nominal motor output kW 18.5 22 25 Dimensions W x D x H mm 1,460 x 900 x 1,530 1,460 x 900 x 1,530 1,460 x 900 x 1,530 Compressed air connection G 1¼ G 1¼ G 1¼ Sound pressure level dB(A) 65 66 66 Weight kg 610 655 621 695 697 663 Model ASD 60 Working pressure bar 7.5 10 13 Flow rate Complete system at working pressure m³/min 5.53 4.49 3.71 Max. Positive pressure bar 8.5 12 15 Nominal motor output kW 30 Dimensions W x D x H mm 1,460 x 900 x 1,530 Compressed air connection G 1¼ Sound pressure level dB(A) 69 Weight kg 750 712 714 T version Model ASD 35 T ASD 40 T ASD 50 T Working pressure bar 7.5 10 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 3.16 2.63 3.92 3.13 2.58 4.58 3.85 3.05 Max. Positive pressure bar 8.5 12 8.5 12 15 8.5 12 15 Nominal motor output kW 18.5 22 25 Dimensions W x D x H mm 1,770 x 900 x 1,530 1,770 x 900 x 1,530 1,770 x 900 x 1,530 Compressed air connection G 1¼ G 1¼ G 1¼ Sound pressure level dB(A) 65 66 66 Weight kg 705 750 716 790 792 758 Model ASD 60 T Working pressure bar 7.5 10 13 Flow rate Complete system at working pressure m³/min 5.53 4.49 3.71 Max. Positive pressure bar 8.5 12 15 Nominal motor output kW 30 Dimensions W x D x H mm 1,770 x 900 x 1,530 Compressed air connection G 1¼ Sound pressure level dB(A) 69 Weight kg 845 807 809 SFC version Model ASD 40 SFC ASD 50 SFC ASD 60 SFC Working pressure bar 7.5 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 1.05 - 4.64 1.07 - 5.27 1 - 4.58 0.93 - 3.82 1.26 - 6.04 1 - 4.76 0.93 - 4.14 Max. Positive pressure bar 8.5 8.5 13 8.5 15 Nominal motor output kW 22 25 30 Dimensions W x D x H mm 1,540 x 900 x 1,530 1,540 x 900 x 1,530 1,540 x 900 x 1,530 Compressed air connection G 1¼ G 1¼ G 1¼ Sound pressure level dB(A) 68 68 70 Weight kg 757 757 759 795 759 T-SFC version Model ASD 40 T SFC ASD 50 T SFC ASD 60 T SFC Working pressure bar 7.5 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 1.05 - 4.64 1.07 - 5.27 1 - 4.58 0.93 - 3.82 1.26 - 6.04 1 - 4.76 0.93 - 4.14 Max.
Positive pressure bar 8.5 8.5 13 8.5 15 Nominal motor output kW 22 25 30 Dimensions W x D x H mm 1,850 x 900 x 1,530 1,850 x 900 x 1,530 1,850 x 900 x 1,530 Compressed air connection G 1¼ G 1¼ G 1¼ Sound pressure level dB(A) 68 68 70 Weight kg 852 852 854 890 854. Standard version Model BSD 65 BSD 75 BSD 83 Working pressure bar 7.5 10 13 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 5.65 4.52 3.76 7 5.6 4.43 8.16 6.85 5.47 Max. Positive pressure bar 8.5 12 15 8.5 12 15 8.5 12 15 Nominal motor output kW 30 37 45 Dimensions W x D x H mm 1,590 x 1,030 x 1,700 1,590 x 1,030 x 1,700 1,590 x 1,030 x 1,700 Compressed air connection G 1½ G 1½ G 1½ Sound pressure level dB(A) 69 70 71 Weight kg 970 940 985 955 1,060 1,015 T version Model BSD 65 T BSD 75 T BSD 83 T Working pressure bar 7.5 10 13 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 5.65 4.52 3.76 7 5.6 4.43 8.16 6.85 5.47 Max.
Positive pressure bar 8.5 12 15 8.5 12 15 8.5 12 15 Nominal motor output kW 30 37 45 Dimensions W x D x H mm 1,990 x 1,030 x 1,700 1,990 x 1,030 x 1,700 1,990 x 1,030 x 1,700 Compressed air connection G 1½ G 1½ G 1½ Sound pressure level dB(A) 69 70 71 Weight kg 1,100 1,070 1,115 1,085 1,190 1,145 SFC version Model BSD 75 SFC Working pressure bar 7.5 10 13 Flow rate Complete system at working pressure m³/min 1.54 - 7.35 1.52 - 6.47 1.16 - 5.5 Max. Positive pressure bar 10 15 Nominal motor output kW 37 Dimensions W x D x H mm 1,665 x 1,030 x 1,700 Compressed air connection G 1½ Sound pressure level dB(A) 72 Weight kg 1,070 1,040 T-SFC version Model BSD 75 T SFC Working pressure bar 7.5 10 13 Flow rate Complete system at working pressure m³/min 1.54 - 7.35 1.52 - 6.47 1.16 - 5.5 Max.
Positive pressure bar 10 15 Nominal motor output kW 37 Dimensions W x D x H mm 2,065 x 1,030 x 1,700 Compressed air connection G 1½ Sound pressure level dB(A) 72 Weight kg 1,200 1,170. Standard version Model CSD 85 CSD 105 CSD 125 Working pressure bar 7.5 10 13 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 8.26 6.89 5.5 10.14 8.18 6.74 12.02 10.04 8.06 Max. Positive pressure bar 8.5 12 15 8.5 12 15 8.5 12 15 Nominal motor output kW 45 55 75 Dimensions W x D x H mm 1,760 x 1,110 x 1,900 1,760 x 1,110 x 1,900 1,760 x 1,110 x 1,900 Compressed air connection G 2 G 2 G 2 Sound pressure level dB(A) 70 71 72 Weight kg 1,250 1,203 1,204 1,290 1,293 1,246 1,320 1,308 1,311 T version Model CSD 85 T CSD 105 T CSD 125 T Working pressure bar 7.5 10 13 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 8.26 6.89 5.5 10.14 8.18 6.74 12.02 10.04 8.06 Max. Positive pressure bar 8.5 12 15 8.5 12 15 8.5 12 15 Nominal motor output kW 45 55 75 Dimensions W x D x H mm 2,160 x 1,110 x 1,900 2,160 x 1,110 x 1,900 2,160 x 1,110 x 1,900 Compressed air connection G 2 G 2 G 2 Sound pressure level dB(A) 70 71 72 Weight kg 1,410 1,363 1,364 1,450 1,453 1,406 1,510 1,498 1,501 SFC version Model CSD 85 SFC CSD 105 SFC CSD 125 SFC Working pressure bar 7.5 10 13 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 1.95 - 8.08 1.48 - 6.91 1.07 - 5.92 2.19 - 9.85 1.9 - 8.35 1.36 - 6.88 2.84 - 12 2.05 - 10.53 1.79 - 8.75 Max. Positive pressure bar 8.5 12 15 8.5 12 15 8.5 12 15 Nominal motor output kW 45 55 75 Dimensions W x D x H mm 1,760 x 1,110 x 1,900 1,760 x 1,110 x 1,900 1,760 x 1,110 x 1,900 Compressed air connection G 2 G 2 G 2 Sound pressure level dB(A) 71 72 73 Weight kg 1,260 1,261 1,223 1,380 1,333 1,334 1,400 1,403 1,356 T-SFC version Model CSD 85 T SFC CSD 105 T SFC CSD 125 T SFC Working pressure bar 7.5 10 13 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 1.95 - 8.08 1.48 - 6.91 1.07 - 5.92 2.19 - 9.85 1.9 - 8.35 1.36 - 6.88 2.84 - 12 2.05 - 10.53 1.79 - 8.75 Max. Positive pressure bar 8.5 12 15 8.5 12 15 8.5 12 15 Nominal motor output kW 45 55 75 Dimensions W x D x H mm 2,160 x 1,110 x 1,900 2,160 x 1,110 x 1,900 2,160 x 1,110 x 1,900 Compressed air connection G 2 G 2 G 2 Sound pressure level dB(A) 71 72 73 Weight kg 1,420 1,421 1,383 1,540 1,493 1,494 1,590 1,593 1,546.
Standard version Model CSDX 140 CSDX 165 Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 13.74 11.83 9.86 16.16 13.53 11.49 Max. Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 75 90 Dimensions W x D x H mm 2,110 x 1,290 x 1,950 2,110 x 1,290 x 1,950 Compressed air connection G 2 G 2 Sound pressure level dB(A) 71 72 Weight kg 1,830 1,740 1,725 1,925 1,930 1,840 T version Model CSDX 140 T CSDX 165 T Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 13.74 11.83 9.86 16.16 13.53 11.49 Max. Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 75 90 Dimensions W x D x H mm 2,510 x 1,290 x 1,950 2,510 x 1,290 x 1,950 Compressed air connection G 2 G 2 Sound pressure level dB(A) 71 72 Weight kg 2,045 1,955 1,940 2,140 2,145 2,055 SFC version Model CSDX 140 SFC CSDX 165 SFC Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 3.39 - 13.17 2.81 - 11.33 1.9 - 9.73 3.84 - 15.84 3.29 - 13.84 2.7 - 11.7 Max. Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 75 90 Dimensions W x D x H mm 2,110 x 1,290 x 1,950 2,110 x 1,290 x 1,950 Compressed air connection G 2 G 2 Sound pressure level dB(A) 72 73 Weight kg 1,835 1,820 1,825 2,025 1,935 1,920 T-SFC version Model CSDX 140 T SFC CSDX 165 T SFC Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 3.39 - 13.17 2.81 - 11.33 1.9 - 9.73 3.84 - 15.84 3.29 - 13.84 2.7 - 11.7 Max. Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 75 90 Dimensions W x D x H mm 2,510 x 1,290 x 1,950 2,510 x 1,290 x 1,950 Compressed air connection G 2 G 2 Sound pressure level dB(A) 72 73 Weight kg 2,050 2,035 2,040 2,240 2,150 2,135. Standard version Model DSD 145 DSD 175 DSD 205 Working pressure bar 7.5 7.5 10 7.5 10 13 Flow rate Complete system at working pressure m³/min 14 16.92 13.6 21 16.59 13.06 Max.
Positive pressure bar 9 8.5 12 8.5 12 15 Nominal motor output kW 75 90 110 Dimensions W x D x H mm 2,450 x 1,730 x 2,150 2,450 x 1,730 x 2,150 2,450 x 1,730 x 2,150 Compressed air connection DN65 PN16 DIN DN65 PN16 DIN DN65 PN16 DIN Sound pressure level dB(A) 69 70 72 Weight kg 2,950 3,060 3,090 3,360 3,100 3,130 Model DSD 240 Working pressure bar 7.5 10 13 Flow rate Complete system at working pressure m³/min 25.15 20.4 16.15 Max. Positive pressure bar 8.5 12 15 Nominal motor output kW 132 Dimensions W x D x H mm 2,450 x 1,730 x 2,150 Compressed air connection DN65 PN16 DIN Sound pressure level dB(A) 74 Weight kg 3,420 3,430 3,170 T version Model DSD 145 T DSD 175 T DSD 205 T Working pressure bar 7.5 7.5 10 7.5 10 13 Flow rate Complete system at working pressure m³/min 14 16.92 13.6 21 16.59 13.06 Max. Positive pressure bar 9 8.5 12 8.5 12 15 Nominal motor output kW 75 90 110 Dimensions W x D x H mm 2,750 x 1,730 x 2,150 2,750 x 1,730 x 2,150 2,750 x 1,730 x 2,150 Compressed air connection DN65 PN16 DIN DN65 PN16 DIN DN65 PN16 DIN Sound pressure level dB(A) 69 70 72 Weight kg 3,220 3,330 3,360 3,630 3,370 3,400 Model DSD 240 T Working pressure bar 7.5 10 13 Flow rate Complete system at working pressure m³/min 25.15 20.4 16.15 Max.
Positive pressure bar 8.5 12 15 Nominal motor output kW 132 Dimensions W x D x H mm 2,750 x 1,730 x 2,150 Compressed air connection DN65 PN16 DIN Sound pressure level dB(A) 74 Weight kg 3,690 3,700 3,440 SFC version Model DSD 145 SFC DSD 175 SFC DSD 205 SFC Working pressure bar 7.5 7.5 10 7.5 10 13 Flow rate Complete system at working pressure m³/min 3.67 - 15.73 3.67 - 18.43 3.5 - 15.6 4.45 - 21.22 4.2 - 18.3 4.97 - 15.16 Max. Positive pressure bar 8.5 10 10 15 Nominal motor output kW 75 90 110 Dimensions W x D x H mm 2,690 x 1,730 x 2,150 2,690 x 1,730 x 2,150 2,690 x 1,730 x 2,150 Compressed air connection DN65 PN16 DIN DN65 PN16 DIN DN65 PN16 DIN Sound pressure level dB(A) 70 71 73 Weight kg 3,190 3,330 3,340 3,370 Model DSD 240 SFC Working pressure bar 7.5 10 13 Flow rate Complete system at working pressure m³/min 5.57 - 23.47 5.33 - 20.08 4.96 - 16.57 Max. Positive pressure bar 8.5 12 15 Nominal motor output kW 132 Dimensions W x D x H mm 2,690 x 1,730 x 2,150 Compressed air connection DN65 PN16 DIN Sound pressure level dB(A) 75 Weight kg 3,670 3,410 3,440 T-SFC version Model DSD 145 T SFC DSD 175 T SFC DSD 205 T SFC Working pressure bar 7.5 7.5 10 7.5 10 13 Flow rate Complete system at working pressure m³/min 3.67 - 15.73 3.67 - 18.43 3.5 - 15.6 4.45 - 21.22 4.2 - 18.3 4.97 - 15.16 Max. Positive pressure bar 8.5 10 10 15 Nominal motor output kW 75 90 110 Dimensions W x D x H mm 2,990 x 1,730 x 2,150 2,990 x 1,730 x 2,150 2,990 x 1,730 x 2,150 Compressed air connection DN65 PN16 DIN DN65 PN16 DIN DN65 PN16 DIN Sound pressure level dB(A) 70 71 73 Weight kg 3,470 3,610 3,620 3,650 Model DSD 240 T SFC Working pressure bar 7.5 10 13 Flow rate Complete system at working pressure m³/min 5.57 - 23.47 5.33 - 20.08 4.96 - 16.57 Max. Positive pressure bar 8.5 12 15 Nominal motor output kW 132 Dimensions W x D x H mm 2,990 x 1,730 x 2,150 Compressed air connection DN65 PN16 DIN Sound pressure level dB(A) 75 Weight kg 3,950 3,690 3,720. Standard version Model DSDX 245 DSDX 305 Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 25.15 20.4 16.15 30.55 24.7 19.78 Max. Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 132 160 Dimensions W x D x H mm 2,690 x 1,910 x 2,140 2,690 x 1,910 x 2,140 Compressed air connection DN80 PN16 DIN DN80 PN16 DIN Sound pressure level dB(A) 74 75 Weight kg 3,950 3,962 3,716 4,450 4,018 4,030 SFC version Model DSDX 245 SFC DSDX 305 SFC Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 5.57 - 27.17 5.57 - 23.35 4.95 - 19.27 6.85 - 33.03 5.35 - 28.46 5.18 - 24.01 Max.
Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 132 160 Dimensions W x D x H mm 2,940 x 1,910 x 2,140 2,940 x 1,910 x 2,140 Compressed air connection DN80 PN16 DIN DN80 PN16 DIN Sound pressure level dB(A) 75 76 Weight kg 4,700 4,454 4,466 4,800 4,812 4,566. Standard version Model ESD 375 ESD 445 Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 37.85 30.13 24.34 42.2 37.32 29.67 Max. Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 200 250 Dimensions W x D x H mm 2,960 x 2,030 x 2,140 2,960 x 2,030 x 2,140 Compressed air connection DN100 PN16 DIN DN100 PN16 DIN Sound pressure level dB(A) 75 76 Weight kg 5,000 4,880 4,560 5,060 4,940 SFC version Model ESD 375 SFC ESD 445 SFC Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 8.6 - 37.6 8.22 - 32.51 6.4 - 27.48 10.6 - 43.2 8.33 - 37.89 7.77 - 31.94 Max. Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 200 250 Dimensions W x D x H mm 3,200 x 2,030 x 2,140 3,200 x 2,030 x 2,140 Compressed air connection DN100 PN16 DIN DN100 PN16 DIN Sound pressure level dB(A) 76 77 Weight kg 5,480 5,160 5,170 5,660 5,540 5,220.
Standard version Model FSD 475 FSD 575 Working pressure bar 7.5 10 13 7.5 10 13 Flow rate Complete system at working pressure m³/min 48.2 37.63 29.52 58.4 47.57 37 Max. Positive pressure bar 8.5 12 15 8.5 12 15 Nominal motor output kW 250 315 Dimensions W x D x H mm 3,495 x 2,145 x 2,360 3,495 x 2,145 x 2,360 Compressed air connection DN150 PN16 DIN DN150 PN16 DIN Sound pressure level dB(A) 79 79 Weight kg 6,580 6,230 6,100 6,750 6,600 6,250 SFC version Model FSD 475 SFC FSD 575 SFC Working pressure bar 7.5 10 7.5 10 13 Flow rate Complete system at working pressure m³/min 10.6 - 49.87 9.93 - 44.08 13.33 - 59.83 12.9 - 50.85 11.55 - 45 Max. Positive pressure bar 8.5 12 8.5 12 15 Nominal motor output kW 250 315 Dimensions W x D x H mm 3,740 x 2,145 x 2,360 3,740 x 2,145 x 2,360 Compressed air connection DN150 PN16 DIN DN150 PN16 DIN Sound pressure level dB(A) 79 80 Weight kg 6,930 6,800 7,300 6,950 6,820.
Sigma Frequency Control Specifications Models: SFC 8 to 515 Horsepower: 10 to 690 hp (8 to 515 kW) Capacities: 10 to 3037 cfm Standard pressures: 80 to 217 psig Kaeser's Sigma Frequency Control (SFC) compressors combine our Sigma Profile airends and revolutionary Sigma Control system with the latest in variable speed drive technology. Kaeser uses large, optimized airends turning at slower speeds for more efficient performance across the entire speed range. Soft starts SFC units go from zero to full load without current spikes or excess heat rise. This allows unlimited motor starts, and since the SFC drive yields a 'near unity power factor,' power factor penalties are also eliminated. Variable Speed Compressors: SFC Series Model Rated Motor Power Min. Capacity at 460V, 110 psig Max.
. SERVICE MANUAL Screw Compressor Model: CSD 75 GL-Nr.: 10-00 01.Volt Cabinet heaters Wye-Delta Start 115 V receptacle D.O.L. Table of Contents Chapter - Page Technical Specification. 1 - 1 Compressor Unit. Topcon ax1 manual. Table of Contents Chapter - Page Putting into Operation.
7 - 22 Points to be Observed before Putting into Operation. Table of Contents Chapter - Page 11 Appendix.11 - 53 11.1 Wiring Diagram. CSD 75 Maximum gauge working pressure.
Installation Requirements Max. Height above sea level of the place of installation 3000 ft. (for all heights above please contact authorized KAESER distributor) 40 EF Min.
Ambient temperature. M - SERIES SEMI - SYNTHETIC LUBRICANTS M-Series SIGMA compressor fluids are the highest quality petroleum lubricants. M-460 is specially blended to provide reliable performance in KAESER screw com- pressors. S- SERIES SYNTHETIC LUBRICANTS S-Series SIGMA compressor oils are formulated from the most advanced synthetic lubricants. 9.12 proper draining procedure. Compatibility of KAESER Sigma Lubricants All the above listed KAESER Sigma lubricants are similar to mineral oil in their compatibility with paints, seals, gaskets and hoses. The typical precautions are required when changing over from mineral oil to KAESER synthetic hydrocarbon based lubricant.
Technical Specification ACCEPTABLE NOT RECOMMENDED Viton Celcon High Nitrile Buna N Neoprene Teflon SBR Rubber Epoxy Paint Low Nitrile Buna N Oil Resistant Alkyd Acrylic Paint Nylon Lacquer Delrin Polystyrene Attention! Polycarbonate bowls can be etched by any synthetic lubricant. We recommend replacement with metal bowls, or the addition of metal guards. Technical Specification 1 - 6. Safety Safety Regulations Read this service manual carefully and observe cautionary references before putting this compressor package into operation and before carrying out any maintenance. Explanation of Symbols and References This symbol is placed before all references to safety where danger to life and limb can occur during work. These recommendations do not supersede other applicable codes.
Spare Parts Safe and reliable operation of the compressor package is guaranteed only with KAESER original spare parts and KAESER SIGMA cooling oil. Compressed Air System If a compressed air system is extended or changed, verify that the blowoff pressure and capacities of the safety relief valves on the air receiver tanks and in the system match the rating of all the compressor packages installed. Safety Environmental Protection Condensate drainage The condensate accumulating during compression must be fed via a suitable drainage system, collected in special canisters and disposed of according to environmental regulations. Maintenance materials/wear items/replacement parts Ensure that all wear items, maintenance and replacement parts accu- mulating during operation of the compressor package are disposed of according to environmental regulations. Copyright KAESER COMPRESSORS, INC.
All rights reserved. No part of this manual may be reproduced in any form without per- mission of KAESER COMPRESSORS, INC. Transport Transport Transport Instructions We recommend a fork lift truck or lifting equipment for transporting the compressor pack- age to avoid damage to the cabinet and framework. 35” Measurements in inches Spreader bar Do not exert any side forces on the compressor package when trans- Attention! Porting with lifting equipment!. Construction and Operation Construction and Operation Principle of Compression The stationary compressor package is fitted with a single stage, oil-injected airend.
The two rotors, the driven male rotor and the female rotor, both mounted in antifriction bear- ings, are fitted into the airend. As the rotors rotate, air is drawn into the upper side through the inlet port and is compressed on the lower side.
Construction and Operation Identification of the Components Position details in ( ) correspond with the Pipe and Instrument Flow Diagram (P & I Diagram) 1 Inlet valve (2) Control cabinet 2 Coupling (53) Oil separator tank 3 Drive motor (3) Air filter (1) 4 Oil filter (10) Oil/air aftercooler (11/13). Construction and Operation 5 - 14. Construction and Operation 5 - 15. Construction and Operation DUAL Control Full load Idle Standstill Time In DUAL Control (combined idle and start -stop) the compressor normally runs at full - load, idle or standstill. The controller regulates the compressor package between full - load and idle. If the compressor package runs in idle for longer than the preset period (1) to (2), for example t = 6 min, the drive motor is stopped completely (2).
Inspiron 15 5000 Series User Manual
Construction and Operation QUADRO Control p min Full load Idle Standstill Time rise decay Running period Idle/ standstill period Run -on period Stop point for the running period or idle / standstill period upper switching point lower switching point pressure rise time (the time during which the air system pressure rises rise from the lower to the upper switching point) pressure decay time (the time during which the air system pressure decays. Construction and Operation If the air systems pressure rises to the upper switching point and the running period has already expired, the compressor package is switched off after the run -on period has expired (2). If the air systems pressure rises to the upper switching point before the running period has expired then the pressure decay time of the previous switching cycle is taken as the criterium for the selection of the operating mode: - If the pressure decay time t. Installation Installation Installation Requirements Attention!
The compressor should be mounted on level surface. For any special application please consult with the manufacturer. Safe operation of the compressor package is only ensured if the ambient temperature re- mains within the limits stated in chapter 1.6). If the compressor is used in the open, take care that it is protected against the direct rays of the sun and against the ingress of dust and rain. Installation Solution B: Exhaust Air used for Space Heating The hot air is forced through a conduit (see chapter 1.6) into the room to be heated. Consult the manufacturer with regard to length of conduit and for maximum allowable pressure drop for this compressor package.
Safe operation of the compressor package is guaranteed only if the temperature limits (see chapter 1.6) of the cooling air are adhered to. Installation 1.25 x FLA wire correction factor (see chapter 1.4) temperature rating for 40C 100A 60C 0.82 100A 75C 0.88 6 - 21. Initial Start Putting into Operation Points to be Observed before Putting into Operation Every compressor package is given a test run at the factory and carefully inspected before shipment. The test run confirms that the package conforms to the specification data and runs perfectly. Initial Start During installation of the compressor unit, ensure that a distance of at least 40 ” is kept between the air intake of the unit and any wall.
Check the oil level in the oil separator tank (see chapter 9.11). Check that the airend rotates in the correct direction (see chapter 7.4). Initial Start Checklist Is the floor at the place of installation solid and level? yes no Is the space large enough for the compressor package or its components? yes no Are inlet and exhaust air apertures available in sufficient size and number?
yes no Are all components of the compressor package easily accessible?. Initial Start Direction of Rotation Check Attention! The compressor is wired for connection to a clockwise phase se- quence power supply. A check of the direction of rotation can be made by testing the phase sequence.
Arrows showing the direction of rotation are located on the motor and on the airend hous- ing. Initial Start Motor Overload Protection Switch Adjustment Before any adjustments are carried out to the compressor package, lock the main disconnect in the ”off” position in accordance with appli- cable lock out/tag out procedures (example: OSHA CFR 29 § 1910.147) to ensure the compressor does not restart.
Initial Start Measures to be taken before Initial Start Follow the procedure detailed bellow before initial start, after an oil change or if the com- pressor has not been operated for a period of three months or longer before starting the compressor: 7.8.1 Pour a small quantity of oil into the air inlet port. Operation Operation Control Panel 1 SIGMA CONTROL 2 EMERGENCY STOP pushbutton SIGMA controller The SIGMA controller (1) is fitted in the control cabinet in the compressor package and serves as the control panel.
It has 11 keys and 9 LEDs. Operation of the compressor pack- age is determined by the settings programmed into the controller.
Operation 8.3.1 Function keys 1 ON key (“I”) Menu scroll - DOWN key 2 OFF key (“0”) Menu scroll - UP key 3 Timer ON/OFF key Escape key 4 Remote ON key Return key 5 Load/idle key Info - event key Acknowledge (reset) key 8.3.2 Light emitting diodes and plain text display. Operation Starting and Stopping the Compressor Unit Attention! Do not start and stop the compressor package with the main discon- nect switch. The compressor must always be switched ON and OFF with keys (1) and (2). To turn the compressor ON (local): Switch on the main disconnect switch. Operation Acknowledgement of Service Messages When maintenance is due the yellow LED (15) on SIGMA CONTROL flashes.
Before any maintenance is due an initial warning is displayed to allow coordination of service and maintenance personnel and provision of necessary servicing materials. (lubricants, spare parts, etc.). Maintenance due is shown in the display (12). Maintenance Maintenance Observe the following rules during all maintenance and servicing work: Work on power driven equipment may only be carried out by trained or specialized personnel. Follow all applicable OSHA and local safety regulations. If a power failure occurs, the compressor package starts again auto- matically (normal setting) provided the line pressure is lower than the pressure threshold parameter entered in SIGMA CONTROL.
Maintenance Location of maintenance doors and cover panels 9 - 33. 3 years at the latest Annually Check all electrical connections for tightness and tighten if necessary Have the safety relief valve checked by authorized KAESER distributor Every two years Change the air filter. 0 h or after Remove motor bearing covers and/or end. Do not use any sharp cleaning instrument that may damage the cooler. If the coolers are badly contaminated have them cleaned by authorized Attention! KAESER distributor.
1 Air cooler 2 Oil cooler 3 Oil filter 4 Shut -off valve. Maintenance Cleaning or Replacing the Filter Mat Clean the filter mat every week depending on the dust content of the intake air and replace if necessary as detailed in the maintenance schedule (see chapter 9.3). Switch off the compressor package (see chapter 8.4). Lock the main disconnect switch in the ”off”. Maintenance Remove cover panel (3, siee chapter 9.2).
To open the air filter housing: Open the snap fasteners (1) on the dust collector (3) and remove the dust collector (3) with the insert. Take the insert out of the dust collector (3). Pull out the air filter cartridge (4) by turning slightly. SIGMA CONTROL. See chapter 1.5 for the safety relief valve activating pressure. Have the safety relief valve tested by an authorized KAESER distribu- Attention!
Tor in accordance with the maintenance schedule (see chapter 9.3). Maintenance Venting the compressor unit Switch off the compressor unit (see chapter 8.4). Lock the main disconnect in the ”off” position in accordance with ap- plicable lock out/tag out procedures to ensure the compressor does not restart. Lock the isolation shut- off valve in the ”closed” position and vent all compressed air trapped between the compressor and the isolation shut- off valve in accordance with applicable lock out/ tag out pro- cedures. Maintenance Oil mist can escape when the oil separator tank is vented. When inserting the maintenance hose into the compressor’s hose couplings, always have the ball valve closed and the hose end se- cured before slowly opening the ball valve.
Beware of air/oil mist that could blow out of the hose. Maintenance Remove cover panel (2, siee chapter 9.2).
1 Oil filter cartridge 2 Turn in this direction to unscrew the cartridge Twist the used or contaminated oil filter cartridge counter clockwise to remove and catch escaping oil in a suitable container. Dispose of the old oil filter and any used, accumulated oil according to environmental care regulations! Clean the face of the combination block with a lint free cloth. Maintenance 9.11 Topping off the oil The oil level indicator (9) of machines in operation should be checked weekly. The machine should be topped off with oil as soon as the minimum level (1) (border of green and red) is reached. Maintenance 1 Ball valve 4 Filler plug 8 Maintenance hose (6 -8) A shut (oil top - off) 9 Oil level indicator B open 5 Oil separator tank 10 Hose coupling 2 Pressure gauge 6 Nozzle 11 Ball valve (oil drain) 3 Hose coupling 7 Ball valve 12 Hose coupling. Maintenance Attention!
Always use the same brand and type of oil when topping off the oil. (see label on the oil separator tank). During an oil change, drain the old oil completely and always replace the oil filter. Never mix different oil types or brands.
Oil recommendations see chapter 1.8 9.12 Oil Change (Oil Separator Tank and Oil Cooler). Maintenance 1 Ball valve 4 Filler plug 8 Maintenance hose (6 -8) A shut (oil top - off) 9 Oil level indicator B open 5 Oil separator tank 10 Hose coupling 2 Pressure gauge 6 Nozzle 11 Ball valve (oil drain) 3 Hose coupling 7 Ball valve 12 Hose coupling. Maintenance Hang the maintenance hose into the container and secure. Open the oil drain valve (11).
Slowly open the ball valve (7). The remaining pressure in the oil circulation forces out the oil. When air escapes, close the ball valve (7) immediately. Close the oil drain valve (11). Maintenance 9.12.3 Draining the oil using own compressed air Shut down the compressor unit under full load (see chapter 8.4).
Lock the main disconnect in the ”off” position in accordance with ap- plicable lock out/tag out procedures to ensure the compressor does not restart. Maintenance Perform a test run When the operating temperature is reached (see chapter 1.1), shut down the compressor package (see chapter 8.4) and lock the main disconnect in the ”off” position in accordance with applicable lock out/ tag out procedures (example: OSHA CFR 29 § 1910.147) to ensure the compressor does not restart. Maintenance 14 Cover 16 Air pipe 20 Union nut 15 Dirt trap 17 Hexagonal screw 21 Gasket (with copper pipe) 19 Self -locking nut 23 Oil separator cartridge 25 Minimum pressure/check valve Remove cover panel (3, siee chapter 9.2). Loosen the union nuts (20) and lay the parts with connections carefully to the side - pull out the copper pipe at position (15).
Maintenance Perform a test run When the operating temperature is reached (see chapter 1.1), shut down the compressor package (see chapter 8.4) and lock the main disconnect in the ”off” position in accordance with applicable lock out/ tag out procedures (example: OSHA CFR 29 § 1910.147) to ensure the compressor does not restart. Maintenance 9.14 Maintenance Schedule Model No. Serial No.Date Description of work Operating hours. 10.2 Service and Maintenance Agreement We recommend that you take out a service and maintenance agreement with an author- ized KAESER distributor. This is your best guarantee of reliable air supplies.
Appendix Appendix 11.1 Wiring Diagram 11 - 53. Appendix 11.2 Maintenance Schedule Model No.
Serial No.Date Description of work Operating hours. Cooling air supply is inadequate. Provide required amount of ventilation. If cooling air outlet duct is used it may Consult authorized KAESER distributor be too narrow or too long. For duct requirements. On air cooled units the fins of the cool.
Appendix Possible cause: Remedy: Motor is running two phase: defective Check input power, check wiring, tigh- motor or blown fuse. Ten any loose connections. Replace fuse(s) or motor if necessary. Oil separator cartridge is contamina- Check pressure differential across car- ted. Full - load/Idle sequence occurs too frequently (short cycles) Possible cause: Remedy: Receiver tank size is too small or there Consult authorized KAESER distributor is no tank. For recommended tank size.
Diameter of hose connecting the unit Connecting hose diameter should not to the receiver tank is too small. Possible cause: Remedy: Wrong oil is being used in the unit. Replace with correct oil type. Consult authorized KAESER distributor for other oil types not listed. Oil separator cartridge has ruptured.
Check pressure differential and re- place oil separator cartridge if neces- sary.
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