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All manuals and user guides at all-guides.com Instruction Manual Fossa Scroll Vacuum Pumps FO 0015 A, FO 0035 A Ateliers Busch S.A. Zone industrielle, 2906 Chevenez Switzerland 0870573863/-0002_en / Original instructions / Modifications reserved 14/06/2018...
All manuals and user guides at all-guides.com Table of Contents Table of Contents 1 Safety........................... 3 2 Product Description ..................... 4 2.1 Operating Principle....................5 2.2 Application ......................5 2.3 Standard Features....................6 2.3.1 Non-return Valve..................6 2.3.2 Inlet Screen....................6 2.3.3 Operating Hours Counter ................6 2.3.4 Variable-Frequency Drive (Single-phase Version Only) ......6 2.3.5 I/O and Communication Port (Single-phase Version Only) ......6 2.4 Optional Accessories.....................
Safety Prior to handling the machine, this instruction manual should be read and understood. If anything needs to be clarified, please contact your Busch representative. Read this manual carefully before use and keep for future reference. This instruction manual remains valid as long as the customer does not change anything on the product.
All manuals and user guides at all-guides.com 2 | Product Description Product Description OUT, NRV IN, IS MC, OOS Axial fan I/O and communication port (single-phase version only) Eye bolt Fuse holder Gas ballast valve connection Suction connection Inlet screen Mains connection Nameplate Non-return valve...
Conveying of other media leads to an increased thermal and/or mechanical load on the machine and is permissible only after a consultation with Busch. Depending on the optional variant, the machine may be used for ATEX or oxygen applic- ations, see Optional Variants [► 7].
All manuals and user guides at all-guides.com 2 | Product Description 2.3 Standard Features 2.3.1 Non-return Valve The non-return valve (NRV), integrated to the discharge connection (OUT), protects the process against suckback. 2.3.2 Inlet Screen The inlet screen (IS), integrated to the suction connection (IN), prevents large solid particles from entering into the machine.
All manuals and user guides at all-guides.com Transport | 3 2.5 Optional Variants 2.5.1 ATEX (Optional) According to ATEX classification, refer to the nameplate (NP), explosive gases and va- pour mixtures (zone 2) can be drawn in according to the scope of the Directive ATEX 2014/34/EU.
All manuals and user guides at all-guides.com 4 | Storage Storage • Seal all apertures with adhesive tape or reuse provided caps. NOTICE Long storage time. Risk of damage to the machine! • Due to a long storage time the capacitors of the drive can lose efficiency because of electrochemical processes.
– 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 Discharge Connection Connection size: –...
• Make sure that the motor of the machine will not be affected by electric or electro- magnetic disturbance from the mains; if necessary seek advice from Busch. • Connect the protective earth conductor. Single-phase version: •...
All manuals and user guides at all-guides.com Installation | 5 5.4.1 Wiring Diagram Three-Phase Motor Accessing terminals: Star connection (high voltage): 380-415 V (50 Hz), 380-480 V (60 Hz) ► Factory default setting F1 ► motor fan wire 1 = White F2 ►...
= 5 A Fault relay OUT "Logic 0" ► input voltage = 0 … 4 VDC "Logic 1" ► input voltage = 8 … 30 VDC Communication port via Modbus (RS485): Ask your Busch representative for more information. 12 / 24 0870573863_FO0015-0035A_-0002_IM_en...
All manuals and user guides at all-guides.com Commissioning | 6 Commissioning WARNING FO 0035 A operates at 100 hPa (mbar) in continuous operation. Risk of damage to the machine! ATEX ► Risk of explosion and injuries! • Make sure to comply with the maximum continuous suction pressure, see Technical Data [► 20].
If the machine is contaminated with hazardous material: • Wear appropriate personal protective equipment. WARNING Version intended for oxygen application. Risk of fire! • Do not perform maintenance task before being informed about oxygen requirements. • Ask your Busch representative for more information. 14 / 24 0870573863_FO0015-0035A_-0002_IM_en...
Changing the tip seals without training. Loss of Busch liability! Loss of efficiency! • Ask your Busch representative before performing this maintenance task. • Order the Busch genuine service kit. • Follow the service instructions (document ref. 0870 202 845) delivered with the ser- vice kit (see Spare Parts) before performing this maintenance task.
• Decontaminate the machine as well as possible and state the contamination status in a ‘Declaration 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) Decommissioning •...
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 proper function of the machine and for granting of warranty. 10.1 Overview Pos.
• Check the power supply. with the correct voltage. Internal parts are worn or • Repair the machine (con- damaged tact Busch). The fuse has blown. • Check the electrical in- stallation. • Replace the fuse. The motor is defective.
This Declaration of Conformity and the CE-mark affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Declaration of Conformity is issued under the sole responsibility of the manufacturer. When this machine is integrated into a superordinate machinery the manufacturer of the superordinate machinery (this can be the operating company, too) must conduct the conformity assessment process for the superordinate machine or plant, issue the Declaration of Conformity for it and affix the CE-mark.
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