User's Manual

10. SPECIFICATI(SNS
Model WB20X
WB3OX
1
Dimensions and Weight
Length x Width x Height
445 x 345 x 395 mm
515x400x450mm
(17.5 x 13.6 x 15.6 in) (20.3 x 15.7 x 17.7 in)
Dry weight (mass) 19.5 kg (43.0 lb) 27.0 kg (59.5 lb)
Engine
Model
Engine type
GXllO GX140
4-stroke, over head valve, 1 cylinder
Displacement
[Bore x Stroke]
107 cc (6.6 cu in)
144 cc (8.8 cu in)
[57 x 42 mm (2.2 x 1.7 in)]
[64 x 45 cm (2.5 x 1.8 in)1
Max. output
Max. torque
3.5 PSl3.600 rpm
0.7 kg-m (5.2 ft-lb)/
2,500 rpm
5.0 PS/3,600 rpm
1 .O kg-m (7.7 ft-lb)/
2,500 rpm
1 Cooling system
Forced air
Ignition system
Transistor magneto
PTO shaft rotation
Counterclockwise
Pump
Suction port diameter I 50 mm (2 in) 1 80 mm (3 in)
1
Discharge port diameter 50 mm (2 in) 80 mm (3 in)
Rated revolutions
3,550 rpm 3,550 rpm
Total head 32 m (105ft) 28 m (92 ft)
Suction head 8 m (27.9 ft) 8 m (27.9 ft)
Capacity.
500 Q (132 US gal)/min
1,000 II (264 US gal)/min
Self-priming time llOsecat5m (16.5ft) 150 set at 5 m (16.5 ft)
Continuous running time
2h 30 min 2h 30 min
24