Page 1 Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE Manufacturer: KAESER KOMPRESSOREN SE 96410 Coburg • PO Box 2143 • GERMANY • Tel. +49-(0)9561-6400 • Fax +49-(0)9561-640130 www.kaeser.com...
Page 2 Original instructions /KKW/BDBCV 2.16 en Z1 SBA-SCHRAUBENGEBLAESE 20230404 075012...
Page 3: Table Of Contents
Safety signs ........................3.10 In emergency ........................3.10.1 Correct fire fighting ..................... 3.10.2 Remove lubricating oil from the skin..............3.11 Environmental protection ....................3.12 Warranty ........................... Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 4 Switching off in an emergency and switching on again ............ 8.2.1 External EMERGENCY STOP device ..............Switching on and off from a remote control center ............Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 5 12.5 Disposal ........................... Annex 13.1 Pipeline and instrument flow diagram (P+I diagram) ............13.2 Dimensional drawing ......................13.3 Electrical Diagram ......................13.4 Project planning data ....................... Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 6 Contents Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 7 Changing the air filter ......................... Fig. 31 Maintenance of a drive motor with re-greasing device ............... Fig. 32 Testing the EMERGENCY STOP push button ................Fig. 33 Transport ............................ Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 8 List of Illustrations Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 9 Tab. 37 Regular maintenance tasks ......................Tab. 38 Regular service tasks ......................... Tab. 39 Logged maintenance tasks ......................Tab. 40 Ordering spares and operating fluids/materials ................Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 10 List of Tables Operating manual Rotary screw blower viii DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 11: Regarding This Document Using This Document
May result in moderate physical injury tion Tab. 1 Danger levels and their definition (personal injury) Warning notes may precede a chapter. They apply to the entire chapter including all sub-sections. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 12: Potential Damage Warnings
➤ The protective measures against the damages are shown here. ➤ Carefully read and fully comply with warnings against damages. 1.4.3 Other alert notes and their symbols This symbol indicates particular important information. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 13 The cause is specified in the help text ... ➤ ... as is a solution. This symbol refers to important information or measures concerning environmental protec‐ tion. Further information Further subjects are introduced here. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 14: Technical Data Nameplate
Unloaded start valve with regulating valve (AFR) — Under frequency control START CONTROL (STC) — SIGMA FREQUENCY CONTROL (SFC) ✓ Oil temperature monitoring ✓ Available: ✓ Not available: — Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 15: Weight
— — — — — — — — — — — — — — — — — — — — — — — Tab. 5 Weight Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 16: Drive Motor
The working pressures during the start and shut-down phases are excep‐ tions. The specified values apply to 14.5 psi of blow-off back pressure. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 17: Permitted Pressure Drop
Tab. 11 Ambient and inlet conditions Differing ambient and inlet conditions require recalculation of the performance data, and are permissible only upon agreement with the manufacturer. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 18: Sound Emission
If external sensors or communication lines are to be connected to the machine, use shielded ca‐ bles and insert the same through EMC fittings into the control panel. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 19: Power Supply Specifications
— — Backup fuse [A] — — — — — — Supply line [AWG] 1x 4x8 1x 4x8 1x 4x6 — — — — — — Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 20: Sigma Frequency Control (Sfc)
— — — — Power factor [λ] 0.892 0.926 0.877 — — — — — — (lambda) Tab. 16 Connection data 460V / 3 / 60Hz Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 21: Options
24–240 Voltage type AC/DC Tab. 19 EMERGENCY STOP switching device (Option C58) Further information The wiring diagram in chapter 13.3 contains information regarding the electrical connection. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 22: Check Valve
The mounting position is shown in the dimensional drawing in chapter 13.2. 2.14.8 Option H19, H12 Exhaust silencer (diffusion to ambient) The mounting position is shown in the dimensional drawing in chapter 13.2. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 23: Safety And Responsibility Basic Instructions
➤ Intake of solid particles > 0.004 inch is not permitted. ➤ Persons are not allowed to remain near the exhaust outlet. ➤ Exhaust air must not be used for breathing purposes. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 24: User's Responsibilities
Warning instructions are found before a potentially dangerous task. 3.5.1 Safely dealing with sources of danger The following describes the various forms of danger that can occur during machine operation. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 25 ➤ Ensure that all covers and safety guards are in place and secured before re-starting. Temperature High temperatures are generated during compression. Touching hot components may cause inju‐ ries. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 26 Check the blow-off capacity of the safety relief valves prior to installing the new machine. ➤ If the blow-off capacity is insufficient: Install safety relief valves with larger blow-off capacity. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 27: Safe Machine Operation
➤ Install the machine in a suitable compressor room. ➤ Ensure sufficient and suitable lighting such that the display can be read and work carried out comfortably and safely. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 28 ➤ Drain off fluids and dispose of them according to applicable environmental regulations. These include, for example, lubricating oil. ➤ Dispose of the machine in accordance with local environmental regulations. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 29: Organizational Measures
Safety function Category Performance Level EMERGENCY STOP push button EMERGENCY STOP switching device (Option C58) External EMERGENCY STOP device (Option C58) Tab. 23 Category and Performance Level Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 30: Safety Signs
Location of the safety signs on the machine Fig. 4 Safety sign location, electronically actuated components Filter differential pressure switch Thermostat Pressure switch Magnetically actuated valve Temperature display with switching point Gear ventilation Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 31: Fig. 5 Safety Sign Position, Blow-Off Silencer, Option
Serious injury or death can result from loosening or opening component under pressure! ➤ Depressurize all pressurized components and enclosures. ➤ Ensure the machine remains depressurized. ➤ Check that machine is depressurized. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 32: Tab. 24 Safety Signs
5 minutes. Danger of bursting from excessive pressure! ➤ Always remove the inlet silencer cover when checking the direction of rota‐ tion. Tab. 24 Safety signs Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 33: In Emergency
Due to the multitude applications for which the machine is suitable the obligation lies with the user to determine its suitability for his specific application. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 34 Correct maintenance and repair includes the use of original spare parts and operating materials. ➤ Obtain confirmation from KAESER that your specific operating conditions are suitable. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 35: Design And Function
Cooling air flow is boosted by a fan within the sound enclosure. The warm air is expelled to the exterior in order to prevent the machine from overheating. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 36: Sigma Control 2 Operating Panel
Toggles between the LOAD and IDLE operating modes. «Information & Events» Displays the event memory. «Reset» Signifies recognition of alarms and warning messages. If permissible: Resets the fault counter (RESET). Tab. 25 Controls Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 37: Leds
SIGMA CONTROL 2. A suitable transponder is the RFID Equipment Card. Two of them have been provided with the ma‐ chine. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 38: Machine
Air is drawn into the inlet silencer and through a filter where it is filtered. The air is then pushed from the blower block vertically and into the outlet silencer Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 39: Blower Block
The following safety devices are provided and may not be modified in any way: ■ Safety relief valve: This valve protects the vacuum system from excessive vacuum. It is factory set. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 40: Compensator
Floating relay contacts are provided for the transfer of operational state (messages). Information on location, loading capacity, and type of contact can be found in the electrical dia‐ gram. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 41: Options
Depending on the area of application, the following types of switch actuator may be used: Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 42: Check Valve
4.10.6 Option H16, H12 Exhaust silencer (pipeline) The exhaust silencer reduces noise emission. Danger of burns from hot components! ➤ Wear long-sleeved clothing and protective gloves. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 43: Exhaust Silencer (Diffusion To Surroundings)
Danger of burning from hot components and scalding from escaping oil. ➤ Wear long-sleeved clothing and protective gloves. ➤ Do not inhale the exhaust air. Fig. 15 Exhaust silencer (diffusion to surroundings) Silencer Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 44 The exhaust air generated during the compression (vacuum) process is diffused out through the silencer into the surrounding atmosphere. The exhaust air may reach temperatures up to a max. of 320 °F. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 45: Installation And Operating Conditions
➤ Please consult KAESER if you cannot comply with these recommendations. ➤ Prior to setting up the machine, check the inclination of the machine foundation by using a spirit level. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 46: Ensuring Adequate Ventilation
➤ Ensure that the flow rate of inlet air is at least the same as the flow rate taken by the machine and exhaust fan from the machine room. ➤ Ensure that a sufficient amount of oxygen is available for any individuals entering the machine room. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 47 ➤ Ensure that the machine and exhaust fan can only be operated when the inlet air opening is open. ➤ Keep the inlet and exhaust openings free from obstructions so that the cooling air can flow freely through the machine room. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 48: Installation
➤ Do not open any of the panels while the machine is switched on. Further information Information regarding authorized personnel can be found in chapter 3.4.2. Information regarding dangers and their avoidance can be found in chapter 3.5. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 49: Reporting Transport Damage
10.6. Adjusting lubricating oil level in longitudinal direction (motor shaft) The gear-end and drive-end oil chambers of the blower block are not connected. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 50: Anchoring The Machine
4. Test the overcurrent protective device to ensure that the time it takes to shut down in response to a fault is within the permitted limit. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 51: Under Frequency Control
(e.g. red push button) installed at the user-end, in combination with the internal, factory-fitted option C58. The corresponding user-end components (e.g. external EMERGENCY STOP command de‐ vice, button, etc.) do not comprise part of the delivery scope from KAESER. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 52 Both shutdown via the main contactor and shutdown via the STO function of the converter must correspond to Stop Category 0 in accordance with ISO 13850. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 53: Connecting To The Vacuum Network
Non-return or check valves must be installed in systems that are to remain under vacuum when the machine is shut down. ➤ Consult an authorized KAESER service representative on a suitable check valve and expert installation. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 54: Fitting The Cover Plate
Fit this cover plate after the machine has been installed. Fig. 19 Fitting the cover plate Cover plate ➤ Screw the cover plate to the base frame. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 55: Initial Start-Up Ensuring Safety
➤ Do not open any of the panels while the machine is switched on. Further information Information regarding authorized personnel can be found in chapter 3.4.2. Information regarding dangers and their avoidance can be found in chapter 3.5. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 56: Instructions To Be Observed Before Commissioning
(The check must be repeated after 50 operating hours) ➤ Is there adequate lubricating oil in the drive-end and gear-end of the 10.5 block? (Level in the center of the sight glass) Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 57: Emergency Stop Switching Device
➤ Does the drive motor stop in the event of a loss of supply voltage to the external EMERGENCY STOP device? Tab. 31 Check safety functions Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 58: Configuring The Controller
Incorrect direction of rotation! This may result in damage to the machine from intake of foreign articles or excessive vac‐ uum. ➤ Ensure the correct direction of rotation. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 59: Starting The Machine For The First Time
➤ Watch for any faults occurring in the first hours of operation. ➤ After the first 50 operating hours, check all electrical connections and tighten where nec‐ essary. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 60: Operation
It can automatically re-start as soon as power is restored. ➤ Note the instructions in the User Manual supplied with SIGMA CONTROL 2 for activating and deactivating this function. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 61: Switching Off
Result The machine can now be started again. 8.2.1 Option C58 External EMERGENCY STOP device Switch-off during an emergency can alternatively be controlled via option C58. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 62: Switching On And Off From A Remote Control Center
Remote control: Risk of injury caused by unexpected starting! ➤ Make sure that the power supply disconnecting device is switched off before commencing any work on the machine. Tab. 32 Machine identification Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 63: Switching On And Off With The Clock (Timer)
Tab. 34 Machine identification 2. Press «Timer control». Timer control LED lights. The machine is switched on and off by the clock (timer). Result Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 64: Checking The Ventilator Fan Function (Sound Enclosure)
Message coming: LED flashes ■ Message acknowledged: LED illuminates ■ Message going: LED off ■ Message coming: LED flashes ■ Message going: LED flashes ■ Message acknowledged: LED off Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 65: Fig. 24 Acknowledging Messages
➤ Acknowledge the message with the «Acknowledge» key. Warning LED extinguishes. Further information Please refer to the SIGMA CONTROL 2 operating manual for a list of possible warning messages during operation. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 66: Fault Recognition And Rectification
Oil leaking from around the Sliding ring seal defective. Contact an authorized KAESER drive shaft. service representative. Low intake flow volume. Intake resistance too high. Clean the inlet filter. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 67: Sound Enclosure Faults
Check operating conditions. Leakage due to incorrect instal‐ Contact an authorized KAESER lation of pressure-bearing com‐ service representative. ponents. Tab. 36 Faults and remedies (option H12) Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 68: 10 Maintenance
➤ Do not open any of the panels while the machine is switched on. Further information Information regarding authorized personnel can be found in chapter 3.4.2. Information regarding dangers and their avoidance can be found in chapter 3.5. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 69: Maintenance Schedule
At least once a year Re-grease the motor bearings Up to 3000 h Change the FGB-680 lubricating oil. 10.7 At least once a year h = operating hours Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 70: Regular Service Tasks
Gearbox ventilation: Replace the vacuum pump. At least every 20 years Replace safety-relevant components of the safety functions. h = operating hours Tab. 38 Regular service tasks Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 71: Control Cabinet: Check Or Replace The Filter Mats
3. Change the filter mat if clogged or if the change interval has expired. 4. Insert the filter mat in the frame and latch in the ventilation grill. Dispose of old filter mats in accordance with environmental protection guidelines. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 72: Sound Enclosure
The oil chambers on the control and drive side of the blower airend are not connected to each other. Risk of burns from hot components! ➤ Wear long-sleeved clothing and protective gloves. Fig. 27 Checking the lubricating oil level Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 73: Replenishing Lubricating Oil
➤ Never top off with a different type of oil to that already used in the blower block. Fig. 28 Replenishing lubricating oil Gear-end oil inlet Drive-end oil inlet Sealing ring 1. Use the wrench to slowly open oil inlet and/or Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 74: Changing The Lubricating Oil
Drain lubricating oil at a block temperature of at least 77 °F to ensure sufficiently low viscosi‐ Drain the oil thoroughly from the blower block: ■ Gear end ■ Drive end Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 75: Fig. 29 Change The Lubricating Oil
4. Top off lubricating oil until the level is in the center of each oil sight glass. 5. Screw on the caps at the gear and drive side. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 76: Air Filter Maintenance
Fig. 30 Changing the air filter Cover Inlet silencer Air filter 1. Open the snap fastener on the inlet silencer cover. 2. Take off the cover Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 77: Machine Cleaning
The required quantity of grease is stated on the motor maintenance plate. Precondition The motor is running. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 78: Fan Motor
The motor bearings are permanently lubricated. No re-greasing is necessary. ➤ The fan must be replaced in the course of regular maintenance by an authorized KAESER service representative. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 79: Testing The Safety Relief Valve
2. Unlock the EMERGENCY STOP push button by turning in the direction of the arrow. 3. Acknowledge the alarm message. Option C58 with external EMERGENCY STOP command device must be checked in the same way. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 80: Documenting Maintenance And Service Work
➤ Enter any maintenance and service work carried out in the table below. Date Maintenance task carried out Operating hours Signature Tab. 39 Logged maintenance tasks Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 81: 11 Spares, Operating Materials, Service
➤ Make sure that any inspection, service (preventive maintenance) or repair tasks not de‐ scribed in this manual are carried out by an authorized KAESER service representative. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 82 Spares, Operating Materials, Service 11.3 Spare parts for service and repair Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 83 Before and during all work, be sure to read and follow the safety and service instructions in the machine's service manual! see cooling oil recommendations Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 84: Kaeser Air Service
1. Contact KAESER SERVICE and request the contamination declaration form. 2. Attach a copy of the Declaration of Contamination to the outside of the packing. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 85: 12 Decommissioning, Storage And Transport
The machine is dry and cooled down. 1. Wrap the machine fully in plastic sheeting. 2. Protect the machine in a wooden crate against mechanical damages. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 86: Transport
➤ Store the machine in a dry, frost-proof room. ➤ Seal off the inlet and discharge ports to prevent the ingress of dirt. ➤ Change the lubricating oil annually. Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 87: Disposal
3. Hand the machine over to an authorized disposal expert. ➤ Components contaminated with oil must be disposed of in accordance with local environ‐ mental protection regulations. Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 88: 13 Annex
Annex 13.1 Pipeline and instrument flow diagram (P+I diagram) 13 Annex 13.1 Pipeline and instrument flow diagram (P+I diagram) Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 89 Annex 13.1 Pipeline and instrument flow diagram (P+I diagram) Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 90 Annex 13.1 Pipeline and instrument flow diagram (P+I diagram) Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 91: Dimensional Drawing
Annex 13.2 Dimensional drawing 13.2 Dimensional drawing Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 92 Annex 13.2 Dimensional drawing Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 93 Annex 13.2 Dimensional drawing Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 94: Electrical Diagram
Annex 13.3 Electrical Diagram 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 95 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 96 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 97 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 98 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 99 24DC-1W-250V6A-F 24DC-1W-250V6A-F coupling relay -K55 -K55 7.8237.00340 7.8237.00340 3RH2122-2JB40 3RH2122-2JB40 DC 17-30 V DC 17-30V Siemens Siemens AC-15: 240 V/10 A AC-15: 240V/10A Fortsetzung: nächstes Blatt Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 100 7.2892.00110 Phoenix Phoenix MCR-2-I-I-PT MCR-2-I-I-PT control line terminal 895635.00100 895635.00100 11/12/15/16/21/22/100 11/12/15/16/21/22/100 Wieland WTP Wieland WTP Handling Handling fig. 1, Sht. 13 fig. 1, Sht. 13 Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 101 30 mm 30 mm supply connection connection fig. 1, Sht. 14 fig. 1, Sht. 14 fig. 1, Sht. 15 fig. 1, Sht. 15 fig. 1, Sht. 15 Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 102 30 mm 30 mm supply connection connection fig. 1, Sht. 15 fig. 1, Sht. 15 fig. 1, Sht. 15 fig. 1, Sht. 15 fig. 1, Sht. 15 Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 103 Stripped length X Stripped length X 30 mm 30 mm 30 mm supply connection connection fig. 1, Sht. 15 fig. 1, Sht. 15 fig. 1, Sht. 15 Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 104 Stripped length X Stripped length X 30 mm 30 mm 30 mm supply connection connection fig. 1, Sht. 15 fig. 1, Sht. 15 fig. 1, Sht. 15 Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 105 2x 2/0 AWG / 70 mm² 600 V - 90°C 600 V - 90°C 600 V - 90°C 600 V - 90°C 600 V - 90°C Fortsetzung: nächstes Blatt Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 106 36 mm 36 mm supply connection connection fig. 1, Sht. 15 fig. 1, Sht. 15 fig. 1, Sht. 15 fig. 2, Sht. 15 fig. 2, Sht. 15 Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 107 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 108 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 109 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 110 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 111 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 112 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 113 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 114 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 115 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 116 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 117 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 118 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 119 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 120 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 121 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 122 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 123 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 124 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 125 Annex 13.3 Electrical Diagram Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 126 Annex 13.3 Electrical Diagram EMERGENCY STOP -K20 Sigma Control 2 (SC2) Main Control System (MCS) FSD: 18,5-37kW (-R1) (-R11) -T11 -B24 -R3.2 -R3.2 -M10 -F86 Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...
Page 127 Sigma Control 2 (SC2) Main Control System (MCS) -X11 -X12 -X15 -X16 -X21 -X22 -X100 FSF: 75-110kW FSE: 55kW (-R1) (-R11) -T11 -T12 (FBS.2) -R3.2 -F86 -R3.1 Operating manual Rotary screw blower No.: 902372 04 USE DBS vac SIGMA CONTROL 2...
Page 128: Project Planning Data
Annex 13.4 Project planning data 13.4 Project planning data Operating manual Rotary screw blower DBS vac SIGMA CONTROL 2 No.: 902372 04 USE...

KAESER KOMPRESSOREN DBS vac SIGMA CONTROL 2 Operating Manual

Quick Links

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for KAESER KOMPRESSOREN DBS vac SIGMA CONTROL 2

Summary of Contents for KAESER KOMPRESSOREN DBS vac SIGMA CONTROL 2

Table of Contents