BUSCH COMBI COBRA DP 600 C, Instruction Manual

Page: 2 / 28

Table of contents
Preface 2
COBRA DS 8161 F 3
COBRA DP 600 C 4
Product description 6
Use 6
Operating principle 6
Oil circuit 6
Cooling 6
Nitrogen system 6
Optional functions/ Use of available accessories 6
On/ Off switch 7
Safety 7
Intended use 7
Safety information 7
Noise emission 8
Maintenance clearance 8
Electrical safety 8
Types of Electrical Work 8
Type 1 8
Type 2 8
Type 3 8
Type 4 8
Lock Out/ Tag Out procedure (Type 1 of electrical work) . . . 8
Safety Lockout procedure 8
Emergency off circuit description 8
Lock out/ Tag out for hydraulics and pneumatics 8
Lock Out/ Tag Out procedure (Type 1 of electrical work) . . . 8
Transport 8
Transport in packed state 8
Transport in unpacked state 8
Lifting for DP 0600 C 9
Storage 9
Temporary storage 9
Removal of the pump 9
Preservation 9
Start-up of the vacuum pump after storage: 9
Installation and start-up 10
Necessary installation instructions 10
Installation site and installation 10
Inlet connection 10
Discharge connection 10
water connection 11
Nitrogen connection 11
Electrical connection/ Checks 11
Installation 11
Mounting 11
Electrical connection 11
Procedure to connect the inline power cable 12
Equipment connections (with options) 12
Connection of the lines/ pipes 12
Oil filling 12
COBRA NS (DP) vacuum pump 13
Oil level, pump not operating 13
WY (MB) rotary lobes vacuum pump 13
Oil level, pump not operating 13
COBRA DS vacuum pump 13
Filling in cooling liquid 14
Checking the direct cooling 14
Checking the nitrogen supply 14
Saving the operating parameters 14
Recommendations on operation 14
Application 14
Switching the vacuum pump on/ off 15
First start-up of the system 15
Switching the system off 15
Description of the Load Lock operation mode: 16
Standard operational time chart 17
Signal control mode (Select LL mode = EXTERN) 17
Current control mode (Select LL mode = AUTO) 18
Maintenance 19
Maintenance program 19
Weekly: 19
Monthly: 19
Yearly: 19
Every 16 000 hours of operation, at the latest after 4 years: . 20
Lock Out/ Tag Out procedure 20
Safety Lockout procedure 20
Checking the oil 20
Checking the oil level 20
Oil level, pump not operating 20
COBRA NS (DP) vacuum pump 20
WY (MB) rotary lobes vacuum pump 20
Refilling oil 20
COBRA NS (DP) vacuump pump 20
WY (MB) rotary lobes vacuum pump 20
Checking the colour of the oil 21
Oil change 21
Draining used oil 21
Filling in new oil 21
COBRA NS (DP) vacuum pump 21
Oil level, pump not operating 21
WY (MB) rotary lobes vacuum pump 22
Oil level, pump not operating 22
Checking the cooling liquid 22
Checking the level of the cooling liquid 22
Refilling cooling liquid 22
Draining the cooling liquid 22
Filling in new cooling liquid 22
Checking the cooling water 23
Checking the cooling water flow 23
Checking the nitrogen 23
Checking the nitrogen flow 23
Checking the current consumption 23
Checking the sound absorber (accessory) 23
Checking the leak-protection non-return valve (accessory) . . . 23
Overhaul 23
Removal from service 23
Temporary removal from service 23
Recommissioning 23
Dismantling and disposal 23
Oil type/ quantity 25
Oil type 25
Oil quantity 25
Cooling liquid type/ quantity 26
Cooling liquid type 26
Cooling liquid quantity 26
Technical data 27
EU-Declaration of Conformity 29
Preface
Page 2
DS 8161 F
0870235853 (En)
Preface
Congratulations on your purchase of the Busch vacuum pump. With
watchful observation of the field’s requirements, innovation and steady
development Busch delivers modern vacuum and pressure solutions
worldwide.
For the purpose of these instructions, “handling” the vacuum pump
means the transport, storage, installation, commissioning, influence on
operating conditions, maintenance, troubleshooting and overhaul of
the vacuum pump.
Prior to handling the vacuum pumpthese operating instructions shall
be read and understood. If anything remains to be clarified please
contact your Busch representative.
Keep these operating instructions and, if applicable, other pertinent
operating instructions available on site.