COBRA NS (DP) vacuum pump Oil level, pump not operating WY (MB) rotary lobes vacuum pump Congratulations on your purchase of the Busch vacuum pump. With Oil level, pump not operating watchful observation of the field’s requirements, innovation and steady...
Product description endplate of cylinder B-side. The flow of the cooling liquid is controlled by a flow switch FS 1. If the flow is under 1 l/min during a minimum time of 30 seconds, then the pump stops. The temperature regulator TS 2 will give an emergency signal if the temperature of the cooling liquid is above 100°C.
W ARNING Filling in Hot surface cooling liquid (CLF) Do not touch See "Installation and Maintenance Instructions, Busch PLC and Busch LCD (No. 0870758077)". Filling in oil (OFP) On/ Off switch W ARNING The vacuum pump is delivered with a circuit breaker. The function...
Lock Out/ Tag Out procedure (Type 1 of COBRA DS vacuum pump electrical work) Stop the pump with the remote control (press on STOP button during 10s) Press on emergency stop button Switch off the main disconnect switch ...
Unscrew the fastening nuts underneath the pallet. Storage Temporary storage CAUTION Make sure that the intake and exhaust flanges are closed (put on Do not work, walk or stand under suspended loads. the protective caps included in the delivery package of the vacuum pump) Store the vacuum pump CAUTION...
Make sure that the vacuum pump is placed on or fastened to a than the intake flange to prevent a drop in the performance of the va- horizontal surface cuum pump. If you have any doubts, contact your Busch representa- Make sure that the vacuum pump is level tive.
When connecting up the wires into the terminal box: please make sure the tightening torque of 2 Nm is adhered to and the vacuum pump. If you have any doubts, contact your Busch repre- check with a calibrated torque wrench (Nuts M6).
(Busch Monitoring System) (option) Interface connection (50 poles) (option) PID Interface (9 poles) (option) The information concerning the use of the Busch PLC and the Busch LCD can be found in the Operation and Maintenance manual (Art-No. Phase L1 0870758077).
COBRA NS (DP) vacuum pump CAUTION Prepare the quantity of oil specified in the table “Oil quantity” The vacuum pump must remain in a horizontal position when it has NOTE: The quantity of oil specified in the installation handbook is of been filled with oil.
WY (MB) rotary lobes vacuum pump If the intake line is equipped with a shut-off device: Make sure that the oil level still lies in the target circle of the oil Open the shut-off device sight glasses If the intake line is not equipped with a shut-off device: If the oil level is below the target circle : Remove the rubber plate from the intake flange and connect the ...
– Drain the cooling water CAUTION Pull off the connections for the inlet and outlet of the cooling water The surface temperature of the vacuum pump can exceed 50 °C when the vacuum pump is in operation. Drain the cooling water completely ...
Inspect the vacuum pump for leaks of cooling liquid - if there are CAUTION leaks, repair the vacuum pump (Busch) Inspect the vacuum pump for leaks of cooling water - if there are Before maintenance work is started, a safety area of at least leaks, repair the vacuum pump (Busch) 610 [mm] around the machine must be set up.
Drain the oil (see “Draining the oil”) Top up with oil (see “Refilling oil”) If the oil level exceeds the target circle: A main inspection of the vacuum pump (Busch) Lock Out/ Tag Out procedure Check the condensate drain Drain the oil (see “Draining the oil”)
accidentally be switched on again If dark oil similar to the example shown is observed, you have to contact the Busch Customer Service without delay. Carefully remove the oil drain plugs again and drain any remaining Oil change Make sure that the seals of the drain plugs are not damaged and ...
Make sure that the oil level is in the target circle of the oil sight Close the purge cap on cylinder endplate B-side glasses Fill in again by filler hole until cooling liquid flows by purge cap of ...
Decontamination ), which can be downloaded from www.buschvacuum.com. Checking the current consumption Busch service will only accept vacuum pumps that come with a com- Check the current intensity of the motors of the DP and MB pletely filled in and legally binding signed form.
When the product has reached the end of its lifetime: – decontaminate the vacuum pump CAUTION Only authorised personnel may carry out dismantling work on the vacuum pump. Before work begins, the operator of the vacuum pump must fill in a form or a “Declaration of Decontamination” that provides information on possible dangers and appropriate measures.
Make sure that the oil type corresponds to specification: – Busch YLC 250 B, Art. No. 0831 131 400 (0,5 l ≅ 1 kg) WARNING The use of chemically contaminated or polluted oil can lead to hazardous pump conditions which could cause personal injury.
Cooling liquid type/ quantity Cooling liquid type Make sure that the cooling liquid type corresponds to specifications : Specifications Zitrec M-25 (ready-to-use) 25 litres can 5 litres can part no. 0831 563 468 part no. 0831 563 469 Cooling liquid quantity The quantity of cooling liquid specified in this instructions manual is of informative nature only.
EU-Declaration of Conformity This Declaration of Conformity and the CE-mark affixed to the nameplate are valid for the machine within the Busch scope of delivery. This declara- t ion of Conformity is issued under the sole responsibility of the manufacturer. When this machine is integrated into a superordinate machinery the m anufacturer of the superordinate machinery (this can be the operating company, too) must conduct the conformity assessment process for the supe rordinate machine or plant, issue the Declaration of Conformity for it and affix the CE-mark.