Atlas Copco XAMS 850 CD7 - Design Data

- 77 -
DESIGN DATA
Compressor element
Engine
1)
With filter change.
Designation
Number of compression stages 1
Designation XAMS 407 CD - XAMS 850 CD7,
XATS 377 CD - XATS 800 CD7,
XAHS 347 CD - XAHS 710 CD7,
XAVS 307 CD - XAVS 650 CD7
Make Caterpillar
Type C7
Coolant Liquid
Number of cylinders 6
Bore mm 110
in 4.33
Stroke mm 127
in 5.00
Swept volume l 7.2
cu.in 439.3
Output acc. to DIN 6271 at
normal shaft speed
kW 186
hp 249
- Load factor % 80
Designation XAMS 407 CD - XAMS 850 CD7,
XATS 377 CD - XATS 800 CD7,
XAHS 347 CD - XAHS 710 CD7,
XAVS 307 CD - XAVS 650 CD7
Capacity of oil sump:
- Initial fill l 26
US gal 6.87
- Refill (max.)
1)
l
US gal
Capacity of cooling system l 49
US gal 12.95