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.
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 appli- cations, see Optional Variants [► 7].
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 parti- cles from entering into the machine.
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. 2.5.2 Oxygen (Optional) 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 ma- chine body:...
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 variable speed drive can lose efficien- cy because of electrochemical processes.
• 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.
– 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(s): –...
• 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: •...
"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. Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 13 / 28...
6 | Commissioning Commissioning WARNING FO 0035 B 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].
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. CAUTION Hot surface. Risk of burns! • Prior to any action requiring touching the machine, let the machine cool down first.
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 much as possible and state the contamination sta- tus 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).
The machine does not start. The motor is not supplied • Check the power supply. with the correct voltage. Internal parts are worn or • Repair the machine damaged (contact Busch). The fuse has blown. • Check the electrical installation. • Replace the fuse. The motor is defective.
This Declaration of Conformity and the CE-markings 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-marking.
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In case control systems are integrated. Only if an ATEX classification is written on the nameplate. Legal person authorized to compile the technical file Busch Dienste GmbH and authorized representative in the EU Schauinslandstr. 1 DE-79689 Maulburg (if the manufacturer is not located in the EU): Chevenez, 14.05.2021...
15 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 Declaration of Conformity is issued under the sole responsibility of the manufac- turer.
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In case control systems are integrated. Only if an ATEX classification is written on the nameplate. Legal person authorized to compile the technical file Busch (UK) Ltd and importer in the UK 30 Hortonwood (if the manufacturer is no...
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