BUSCH FOSSA FO 0015 A Instruction Manual
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Summary of Contents for BUSCH FOSSA FO 0015 A
- Page 1 FOSSA Scroll Vacuum Pumps FO 0015 A, FO 0035 B Instruction Manual 0870573863 | B0007_en-US | Original instructions 2/8/2023...
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Page 2: Table Of Contents
Maintenance Schedule ............................Tip Seal Replacement............................Non-Return Valve Change..........................Overhaul ................................Decommissioning ..............................10.1 Dismantling and Disposal ..........................Spare Parts Kits..............................11.1 Overview................................11.2 Available Kits................................ Accessories ................................2 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... - Page 3 Table of Contents Troubleshooting ..............................Technical Data ..............................EU Declaration of Conformity ..........................UK Declaration of Conformity..........................Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 3 | 40...
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Page 4: Safety
... indicates a potentially dangerous situation that could result in damage to property. NOTE ... indicates helpful tips and recommendations, as well as information for efficient and trou- ble-free operation. 4 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... -
Page 5: Product Description
In this instruction manual, we consider that the term ‘machine’ refers to the ‘vacuum pump’. NOTE Illustrations In this instruction manual, the illustrations may differ from the machine appearance. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 5 | 40... -
Page 6: Operating Principle
Depending on the optional variant, the machine may be used for ATEX or oxygen applications, see Optional Variants [➔ 8]. The machine is gas tight when a gas ballast valve is not installed. 6 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... -
Page 7: Standard Features
2.4.5 Wheels Four wheels can easily be fitted to the bottom of the machine to facilitate transportation and instal- lation. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 7 | 40... -
Page 8: Optional Variants
The machine is designed for conveying gases with an increased oxygen content (volume content greater than 21% and up to 100%) if the following label is stuck on the machine body: 8 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... -
Page 9: Transport
● Make sure that the eye bolt(s) (EB) is/are in faultless condition, fully screwed in and tightened by hand. ● Check the machine for transport damage. If the machine is secured to a base plate: ● Remove the machine from the base plate. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 9 | 40... -
Page 10: Storage
● Wrap the machine in a corrosion inhibiting film. ● Store the machine indoors, dry, dust free and if possible in original packaging preferably at temperatures between -20 ... 60 °C. 10 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... -
Page 11: Installation
● Make sure that all provided covers, guards, hoods, etc. are mounted. If the machine is installed at an altitude greater than 1000 meters above sea level: ● Contact your Busch representative, the motor should be derated or the ambient temperature limited. -
Page 12: Connecting Lines / Pipes
If the inlet gas contains dust or other foreign solid particles: ● Install a suitable ATEX inlet filter (5 micron or less) upstream from the machine. Connection size(s): 12 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... -
Page 13: Discharge Connection
Installation | 5 – ISO-KF 40 If the machine is used as part of a vacuum system: ● Busch recommends the installation of an isolation valve in order to prevent the process gases and debris flowing back to the vacuum system. 5.2.2... -
Page 14: Electrical Connection
● If the machine is equipped with a power connector, install a residual current protective device to protect persons in case of a defective insulation. 14 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... -
Page 15: Single-Phase Version
Electrical Connection | 6 ● Busch recommends installing a type B residual protective device suitable for the electrical in- stallation. ● If the variable speed drive is not equipped with a lockable disconnect switch, provide it on the power line so that the machine is completely secured during maintenance tasks. -
Page 16: Three-Phase Version
Star connection (high voltage): Delta connection (low voltage): 380-415 V (50 Hz), 380-480 V (60 Hz) 190-220 V (50 Hz), 200-240 V (60 Hz) Factory default setting 16 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... - Page 17 ● With a phase rotation tester, check if the wiring corresponds to the correct direction of rotation. If the rotation of the motor must be changed: ● Switch any two of the motor phase wires. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 17 | 40...
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Page 18: Commissioning
● Wait 30 minutes ● Open the isolation valve* and perform the process ● Close the isolation valve* ● Wait 30 minutes ● Close the gas ballast valve** (GB) 18 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... -
Page 19: Gas Ballast Valve Adjustment
** may be considered as optional on certain products 7.1.1 Gas Ballast Valve Adjustment Description 8 mm hex key Open Close NOTE Risk of back-flow when the gas ballast is open. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 19 | 40... -
Page 20: Maintenance
Particularly harsh applications or heavy duty operation, such as high dust loads in the environ- ment or in the process gas, other contamination or ingress of process material, can make it neces- sary to shorten the maintenance intervals significantly. 20 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... -
Page 21: Tip Seal Replacement
● Ask your Busch representative before performing this maintenance task. ● Order the Busch genuine service kit. ● Unscrew the three screws of the protection cover and take it off. Description 4 mm hex key Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 21 | 40... - Page 22 8 | Maintenance ● Unplug the connector of the fan by pressing the small grip. NOTICE By disconnecting, be careful not to tear the wires Description Disconnect fan 22 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en...
- Page 23 ● Remove the used tip seals (pos. 8) from its groove by the help of a small pointed tool and the O- ring (pos. 26). Description Fixed scroll Tip seal, pos. 8 O-ring, pos. 26 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 23 | 40...
- Page 24 Use a cutter knife to adjust the tip seal length. Make sure that the tip seals are fully pushed in the groove with the fingers. 24 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en...
- Page 25 Maintenance | 8 Insert tip seal Fossa 0015 A: Description Moving scroll Fixed scroll Starting points holding claws Cutter knife End points Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 25 | 40...
- Page 26 8 | Maintenance Insert tip seal Fossa 0035 A: Description Moving scroll Fixed scroll Starting points holding claws Cutter knife Adjust extra part of tip seal End points 26 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en...
- Page 27 ● Reassemble the fixed scroll like it is shown in illustration 3. ● Plug the connector of the fan like it is shown in illustration 2. ● Reassemble the protection cover like it is shown in illustration 1. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 27 | 40...
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Page 28: Non-Return Valve Change
● Unscrew the three screws of the protection cover and take it off. Description 4 mm hex key ● Unscrew the exhaust flange using a 21 mm wrench. Description 21 mm wrench 28 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en... - Page 29 ● Reassemble the non-return valve and refit the exhaust flange like it is shown on the illustration ● Reassemble the protection cover like it is shown on the illustration 11. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 29 | 40...
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Page 30: Overhaul
● Decontaminate the machine as much as possible and state the contamination status in a ‘Dec- laration of Contamination’. Busch will only accept machines that come with a completely filled in and legally binding signed ‘Declaration of Contamination’ (form downloadable from www.buschvacuum.com). -
Page 31: Decommissioning
Dismantling and Disposal ● Separate special waste from the machine. ● Dispose of special waste in compliance with applicable regulations. ● Dispose of the machine as scrap metal. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 31 | 40... -
Page 32: Spare Parts Kits
Use of non-Busch genuine spare parts. Risk of premature failure! Loss of efficiency! ● The exclusive use of Busch genuine spare parts and consumables is recommended for the correct functioning of the machine and to validate the warranty. 11.1 Overview 11.2... -
Page 33: Accessories
Inlet filter 0530 566 434 Exhaust Filter 0562 566 435 Gas ballast adapter 0916 566 457 Gas ballast valve 0540 559 847 Kit of wheels 0999 569 268 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 33 | 40... - Page 34 ● Repair the machine (contact by process residuals. Busch). Discharge pipe obstructed. ● Check the discharge line. The motor is defective. ● Repair the machine (contact Busch). 34 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en...
- Page 35 462 x 338 x 369 Weight approx. 48** 50** * In case of higher or lower temperatures, please consult your Busch representative. ** The weight can vary depending on the order. *** With integrated variable speed drive Certifications TÜV Süd NRTL mark (cTÜVus) UL 61010-1 CAN/CSA C22.2 No.
- Page 36 EU Declaration of Conformity This Declaration of Conformity and the CE-markings affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Decla- ration of Conformity is issued under the sole responsibility of the manufacturer.
- Page 37 UK Declaration of Conformity This Declaration of Conformity and the UKCA-markings affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Dec- laration of Conformity is issued under the sole responsibility of the manufacturer.
- Page 38 UK Declaration of ConformityNotes Notes 38 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en...
- Page 39 N otes Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 39 | 40...
- Page 40 With a network of over 60 companies in more than 40 countries and agencies worldwide, Busch has a global presence. In every country, highly competent local personnel delivers custom-tailored support backed by a global network of expertise. Wherever you are.