Compressor HVAC

Sanden SD 510:
Number of cylinders 5
Cylinder volume 161cc (9.8 cu in)
Clutch Electromagnetic
Engine speed range 500 - 6000 rpm
Weight with clutch 7.7 kg 16.8 (lb)

Sanden SD 709:
Number of cylinders 7
Cylinder volume 154.9 cc (9.45 cu in)
Clutch Electromagnetic
Engine speed range 500 - 6000 rpm
Weight with clutch 6.95 kg 15.15 (lb)

Seiko Seiki SS121 DN1:
Cylinder volume 121cc (7.38 cu in)
Clutch Electromagnetic
Engine speed range 500 - 6000 rpm
Weight with clutch 6.8 kg 14.8 (lb)

Tightening Torques Sanden Compressor
Center nut, clutch 38 ± 4 Nm (28.0 ± 3.0 ft lb)
Cylinder block bolts 32 ± 2 Nm (23.5 ± 1.5 ft lb)
Oil filler plug 1O ± 2 Nm (7.4 ± 1.4 ft lb)
Service valves 14.5 ± 2.5 Nm (1O.6 ± 1.8 ft lb)
Connection - suction 37.5 ± 2.5 Nm (28 ± 2 ft lb)
Connection - pressure 32.5 ± 2.5 Nm (24 ± 2 ft lb)
Safety valve 17 ± 3 Nm (12.6 ± 2.2 ft lb)