03 - General Information
14
Service Manual – SC250, Scrubtec 334, MA 30
Technical Data
Description / Model
Advance SC250 / Clarke MA 30 /
Nilsk SC250, Scrubtec 334
Solution tank capacity 1.6 US gal (6 liters)
Recovery tank capacity 1.6 US gal (6 liters)
Machine dimensions
Length 25 in (630 mm)
Width 17 in (425 mm)
Height 16 in (400 mm)
Cleaning width 13.4 in (340 mm)
Squeegee width 14 in (360 mm)
Rear rotating wheel diameter 3 in (75 mm)
Front wheel diameter 2 in (50 mm)
Cylindrical brush diameter 3 in (80 mm)
Brush pressure on the ground Max 26 lb (Max 12 Kg)
Min/max solution ow 0.04 / 0.08 US gal/min (0.15 / 0.3 L/min)
Sound pressure level at workstation (ISO 11201, ISO 4871, EN 60335-2-72) (LpA) 66 dB(A) ± 3 dB(A)
Machine sound power level (ISO 3744, ISO 4871, EN 60335-2-72) (LwA) 83 dB(A)
Vibration level at the operator’s arms (ISO 5349-1, EN 60335-2-72) < 98 in/s
2
(< 2.5 m/s
2
)
Maximum gradient when working 2%
Vacuum system motor power 0.24 hp (180 W)
Vacuum system capacity 2.13 ft H
2
O (650 mm H
2
O)
Brush motor power 0.24 hp (180 W)
Brush rotation speed 1,000 rpm
Total power draw (EN 60335-2-72) 8.5 A (0.3 kW)
IP protection class X4
Protection class (electric) III
Electrical system voltage 36Vdc
Standard battery Lithium Ion - 36Vdc 8Ah
Battery charger output 42Vdc 1÷2A
Operating time (EN 60335-2-72) 40 min
Weight with empty tanks 55 lb (25 kg)
Gross vehicle weight (GVW) 71 lb (32 kg)
Shipping weight 66 lb (30 kg)