Ditch Witch MR90 - Manual (Page 105)

Specifications - 104
MR90 Operator’s Manual
CMW
®
Engine U.S. Metric
Kubota
®
D1105, diesel
Cooling medium water
Injection indirect
Aspiration natural
Number of cylinders 3
Displacement
68.5 in
3 1.12 L
Bore 3.07 in 78.0 mm
Stroke 3.09 in 78.4 mm
Manufacturer’s gross power (per SAE J1995) 24.8 hp 18.5 kW
Estimated net power rating (per SAE J1349) 21.6 hp 16.1 kW
Rated speed 3000 rpm 3000 rpm
Performance U.S. Metric
Max recycle flow rate 90 gpm 341 L/min
Max supply to drill 90 gpm 341 L/min
Shaker speed 0 to 2000
vpm 0 to 2000
vpm
Screen area
1218 in
2
7.86 km
2
Lower screen micron, standard 225 microns 225 microns
Upper screen micron, standard 88 microns 88 microns