Risk of personal injuries or property installation, always available to personnel. damage! If there are doubts, please contact the responsible Disregarding this safety instruction can representation of the SKV-tec GmbH! lead to accidents with minor injuries or property damage. Definition aggregate...
SKV-tec GmbH Operating Instructions 2 Safety The manufacturer is not liable for damages caused by non- observance of these operating instructions. WARNING WARNING Risk due to pressure and vacuum! Risk of death or serious injuries due to Risk caused by escaping media!
Prior to handling of the side channel blower the responsible staff for operation and servicing have to completely read and understand the operating instructions. If in doubt, please contact the responsible representation of the SKV-tec GmbH! 07/2018 SKV-Nx/-Hx-Series 5/30...
SKV-tec GmbH Operating Instructions Residual risks WARNING Risk of injuries from flying parts , which reach into the openings of the engine cooling or the coupling guard! Don't bring in lose parts! Danger of burns and scalding by contact with hot surfaces or media! ...
SKV-tec GmbH Operating Instructions 3 Design and function Description of the unit The aggregates are side channel blower for sucking or compressing air. They exist in the following designs: Nameplate • side channel blowers with one impeller (single-stage) • side channel blowers with two impellers which differ in (double-stage) ◦...
Unpack the unit and check for transport damage. Transport damages immediately report to ◦ SKV-NS-50 up to SKV-NS-210 the responsible representation of the SKV-tec GmbH! ◦ SKV-ND-88 up to SKV-ND-150 ◦ SKV-HS-47 up to SKV-HS-120 •...
However, VCI products can attack plastics and a constant humidity. elastomers. Seek advice from your local packaging dealer! SKV-tec GmbH uses CORTEC VCI 126 R For longer storage periods, poor storage conditions (e.g. film for the overseas packaging of larger aggregates.
SKV-tec GmbH Operating Instructions 5 Installation and connection DANGER Electrical danger! CAUTION Risk of material damage due to • Installation of the unit has to be contamination! performed in such a way that it does not harm the electrical device ...
SKV-tec GmbH Operating Instructions Connecting pipes/flexible pipes CAUTION Silencers: Risk of material damage due to contamination! The units are supplied by default with silencers for suction and discharge. The interior of the unit has to be free of Factory-fitted blind covers must not be removed! contamination! ...
SKV-tec GmbH Operating Instructions Both the suction as well as the discharge connection with the Electrical connection corresponding silencer is marked by an arrow, that indicates the direction of conveyance. The electrical connection have to be carried out in accordance...
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SKV-tec GmbH Operating Instructions The electrical connection has to be made in accordance with According to standard EN 60204-1 chapter 7.3 an aggregate the circuit diagram in the terminal box cover , thereby the with a rated power of more than 0.5 kW has to be protected following should be noted: against inadmissible heating.
SKV-tec GmbH Operating Instructions 6 Operation Preparations prior to commissioning Identification of the unit model by the nameplate (see chapter 3.1, page 7) WARNING For treated and/or stored aggregates the seals have to be Risk due to pressure and vacuum! removed (see chapter 4.3, page 9)
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SKV-tec GmbH Operating Instructions Verification of operating speed: The operating speed indicated on the nameplate of the unit has to be observed and adhered to. Exceeding the nominal speed deteriorates noise radiation, vibration behavior, service life of the bearing grease and therefore the bearing replacement intervals.
SKV-tec GmbH Operating Instructions Decommissioning Recommissioning For longer storage of more than one year, all the steps of commissioning – as described in chapter 6.1, „Preparations DANGER prior to commissioning“ and chapter 6.2, „Commissioning“ – have to be performed. Electrical danger!
SKV-tec GmbH Operating Instructions 7 Service and maintenance CAUTION Overturning or falling loads can lead to DANGER bruising, fractures, etc.! Cuts from sharp edges! Electrical danger! While transporting and handling the unit The electrical connection has to be performed...
(see Figure 8, page 23). If other parts are necessary the following intervals! for the maintenance, contact your responsible representative of the SKV-tec GmbH to determine, whether a repair is If the unit is operated according to its intended use (see economically or whether a replacement should be considered.
SKV-tec GmbH Operating Instructions Before disassembly work on the unit the following conditions Assembling of the unit have to be met: • The safety instructions have to be observed CAUTION • The unit is shut down and disconnected from the...
If the operator of the unit can not resolve the disturbance, the contact person responsible for the maintenance of the unit is to be contacted. If the problem can not be resolved, contact your responsible representation of the SKV-tec GmbH! Defect...
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SKV-tec GmbH Operating Instructions Defect Cause Rectification Excessive power Excessive back pressure in the pressure Reduce back pressure if necessary clean filters and consumption of the side connection periphery engine Blocked / Plugged suction side Open / freely accessible suction side Contamination of the pump Clean the aggregate (see chapter 7.2, page 17)
0 – 10%. Altitude is max. 1000 m above sea level. For divergent operating conditions consultation with your responsible representation of the SKV-tec GmbH is required! 07/2018 SKV-Nx/-Hx-Series 22/30...
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SKV-tec GmbH Operating Instructions Figure 10: Exploded Drawing of the series -HD 07/2018 SKV-Nx/-Hx-Series 27/30...
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SKV-tec GmbH Operating Instructions Teilenr. / No Bezeichnung des Teils Description 1.01 Verdichterdeckel Blower cover 1.02 Mittelkörper Center section 1.03 Verdichtergehäuse Blower housing 1.04 Fuss (Grundplatte) mounting plate 1.20 Verdichterhaube Blower cowl 2.03 Scheibe (Schaftsicherung) Disc 2.04 Rillenkugellager (laufradseitig) Deep groove ball bearing (impeller side) 2.05...
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SKV-tec GmbH Operating Instructions EC - Declaration of Conformity Object of the declaration: Side Channel vacuum pump / compressor of the SKV-NS/-ND/-NDF/-HS/-HD/-HT-Series Types: SKV-NS-../ SKV-ND-../ SKV-NDF-..SKV-HS-../ SKV-HD-../ SKV-HT-..We hereby declare that the pump unit described above - in its delivered state - complies with the following relevant provisions: •...
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SKV-tec GmbH Operating Instructions Declaration of Harmlessness Each returned aggregate has to be accompanied by a completely filled declaration! The following criteria must comply with the declaration: • It has to be completely filled, otherwise the repair / disposal can be refused.
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