Service course redesign CD 7- CD 60

1. SERVICE COURSE REDESIGN CD 7- CD 60

OH 1
SERVICE COURSE
REDESIGN CD 7- CD 60
March - April 2000
Jan BROES
Industrial Air Division
CD

2. REDESIGN OBJECTIVES:

OH 2
REDESIGN CD7 - CD60
REDESIGN OBJECTIVES:
• cost reduction
• same functionality
• identical or better performance
(pdp - 40 °C)
Industrial Air Division
CD

3. What has changed?

OH 3
What has changed?
• castings and cylinders: unchanged
• no spacers in CD7, CD24, CD44
• shuttle valves: unchanged
• new solenoid valves (ASCO i.s.o.
LUCIFER)
• better silencers => no foam required
anymore + stronger design
Industrial Air Division
CD

4. What has changed?

OH 4
What has changed?
• all connections at the rear side (CD44-60)
• new connection plugs
• push button i.s.o. toggle switch
• metal front canopy instead of plastic
Industrial Air Division
CD

5.

OH 5
CD7
wall mounting
Industrial Air Division
CD

6.

OH 6
new valves
new &
larger
silencers
Industrial Air Division
CD

7.

OH 7
metal canopy
Industrial Air Division
CD

8.

OH 8
new plugs
with oring
Industrial Air Division
CD

9. CD installation

OH 9
CD installation
• CD7, CD12, CD17, CD24 and CD32:
wallmounting => connections at side
• CD44, CD60: free standing => connections
at the backside
• Always install filters!
– PD filter before the CD -> oil
– DDp filter after the CD ->dust
Industrial Air Division
CD

10. CD installation (cont’d)

OH 10
CD installation (cont’d)
• P4 connection:
when compressor operates, contact must be open
= NC contact (potential free contact!)
Industrial Air Division
CD

11.

OH 11
P4
Industrial Air Division
CD

12.

OH 12
Industrial Air Division
CD

13.

OH 13
CD 44
CD 60
air
connections at
rear side
Industrial Air Division
CD

14.

OH 14
Industrial Air Division
CD

15.

OH 15
Industrial Air Division
CD

16.

OH 16
Industrial Air Division
CD

17. VERSIONS

OH 17
VERSIONS
• 11 bar
• 16 bar
both available for 115 V or 230 V
(always 50 and 60 Hz)
Industrial Air Division
CD

18. OPTIONAL EQUIPMENT

OH 18
OPTIONAL EQUIPMENT
• IP54 timer for use in aggressive atmosphere
• pneumatic control version for use in
hazardous area
• pdp - 70 °C with special desiccant
• connection kits for easy connection between
CD and new type filters
Industrial Air Division
CD