8: Conveying Condensable Vapours). The conveyance of The feed openings are located on the suction side of the vacuum pump other vapours shall be agreed upon with Busch. (i.e. low pressure). The vacuum pump is intended for the placement in a non-potentially Forced by the pressure difference between pressure side and suction explosive environment.
The non-OEM spares market offers exhaust filters that are geomet- – the air flow from the fan wheel of the drive motor rically compatible with Busch-vacuum pumps, but do not feature the high retention capacity of genuine Busch-exhaust filters. –...
VCI-products may attack the surfaces of plastics and elastomers. Seek advice from your local packaging dealer! Busch uses CORTEC VCI 126 R film for the overseas packaging of large equipment.
In case of very long suction lines it is prudent to use larger line sizes in 2004/108/EC and Low-Voltage-Directive 2006/95/EC as well as order to avoid a loss of efficiency. Seek advice from your Busch the EN-standards, electrical and occupational safety directives and...
Connecting Electrically Filling Oil In case the vacuum pump was treated with conservation oil: WARNING Drain the remainders of conservation oil Risk of electrical shock, risk of damage to equipment. CAUTION Electrical installation work must only be executed by qualified per- sonnel that knows and observes the following regulations: The vacuum pump is shipped without oil.
Close the shut-off valve in the suction line page 8: Conveying Condensable Vapours). The conveyance of other vapours shall be agreed upon with Busch. Operate the vacuum pump for another approx. half an hour The vacuum pump is intended for the placement in a non-potentially Maintenance explosive environment.
20 minutes (the oil shall still be warm when being the process drained) If appropriate retrofit a gas ballast (Busch Service) and observe Prior to disconnecting connections make sure that the connected the chapter Conveying Condensable Vapours (...
Remove the drain plug (a) and drain the oil Checks during Operation When the oil stream dwindles: Busch recommends the use of a filter pressure gauge (available as ac- Reinsert the drain plug (a) cessory, page 20: Accessories). Without filter pressure gauge the fil-...
“Declaration of Contamination” (form downloadable from Inserting the Exhaust Filter www.buschvacuum.com). Busch service will only accept vacuum pumps that come with a com- CAUTION pletely filled in and legally binding signed “Declaration of Contamina- tion” (form downloadable from www.buschvacuum.com).
Recommissioning Dispose of the used oil in compliance with applicable regulations Dispose of special waste in compliance with applicable regulations Dispose of the vacuum pump as scrap metal CAUTION Vanes can stick after a long period of standstill. Risk of vane breakage if the vacuum pump is started with the drive motor.
Replace the connections and/or the tubing (replace with identically dimensioned parts only) A shaft seal is leaking Replace the shaft seal ring (Busch service) An/The exhaust valve is not properly seated Disassemble and reassemble the exhaust or stuck in partially open position...
Page 14
Free the vanes or replace with new ones damaged (Busch service) The radial clearance between the rotor and Readjust the vacuum pump (Busch service) the cylinder is no longer adequate Internal parts are worn or damaged Repair the vacuum pump (Busch service) Version with oil return line to the suction connection (KC 0040 D): The oil return line starts in an area vented to atmospheric pressure.
Page 15
After shutting down the vacuum pump the Repair the vacuum pump (Busch service) vacuum system exerted underpressure onto Make sure the vacuum system will not exert the pump chamber which sucked back exces- underpressure onto the shut-down vacuum sive oil from the oil separator into the pump...
Page 16
Clean a clogged oil return line Replace a broken oil return line with an identi- cally dimensioned line, top up oil (if necessary by Busch service) The oil is black Oil change intervals are too long Flush the vacuum pump...
Page 17
The oil is watery and coloured white The vacuum pump aspirated water or signifi- Flush the vacuum pump cant amounts of humidity Replace the exhaust filter Version with gas ballast: Fill in new oil The filter of the gas ballast is clogged page 8: Maintenance) Modify the operational mode ( page 8: Op-...
0-9-414 7783 Oil return screw (KB 0040 D) 0916 116 335 Find the list of Busch companies all over the world (by the time of the Oil return screw (KC 0040 D) 0916 114 159 publication of these installation and operating instructions) on page 22 (rear cover page).
Nameplate 0565 102 562 Directional arrow 0565 000 003 Label before installation 0565 104 694 Label hot surface 0565 531 032 Gas ballast, complete 0916 122 393 Spare Parts Kits Spare parts kit Description Part no. consisting of exhaust Service kit 0992 121 241 filter and pertinent seals Set of...
EC-Declaration of Conformity Note: 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.
Page 22
KB/KC 0040 D page 22 0870152113 / 180301...
Page 23
KB/KC 0040 D page 23 0870152113 / 180301...
Busch – All over the World in Industry www.buschvacuum.com France Italy Singapore Argentina Busch Italia S.r.l. Busch France S.A.S. Busch Argentina S.R.L. Busch Vacuum Singapore Pte Ltd Via Ettore Majorana, 16 16, Rue du Bois Chaland Santo Domingo 3076 20 Shaw Road...