Nilfisk-Advance SC401 Series - Cord Models

17Service Manual – SC401, SCRUBTEC 344 03 - General Information
Cord Models
Model SC401, SCRUBTEC 344
Solution tank capacity 7,9 US gal (30 liters)
Recovery tank capacity 7,9 US gal (30 liters)
Machine length 46,4 in (1.180 mm)
Machine width with squeegee 28,3 in (720 mm)
Machine width without squeegee 18 in (458 mm)
Machine height 41,5 in (1.055 mm)
Cleaning width 17 in (430 mm)
Deck right/left o󰀨set 1,8 in / 0 in (45 mm / 0 mm)
Front wheel diameter 7,9 in (200 mm)
Front wheel specic pressure on the oor (*) 116 psi (0,8 N/mm
2
)
Rear wheel diameter 3,1 in (80 mm)
Rear wheel specic pressure on the oor (*) 290 psi (2,0 N/mm
2
)
Brush/pad diameter 17 in (430 mm)
Brush pressure 66 lb (30 kg)
Solution ow values 0,08 / 0,18 / 0,53 gpm (0,3 / 0,7 / 2,0 L/m)
Sound pressure level at workstation (ISO 11201, ISO 4871, EN
60335-2-72) (LpA)
68 ±3 dB(A)
Machine sound power level (ISO 3744, ISO 4871, EN 60335-2-
72) (LwA)
87 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 0,4 hp (280 W)
Vacuum system circuit capacity 35,4 in H
2
O (900 mm H
2
O)
Brush motor power 1 hp (750 W)
Brush motor speed 170 rpm
Total power draw (EN 60335-2-72) 4,3 A (1,0 kW)
IP protection class X4
Protection class (electric) I
Power supply 230 V - 50-60 Hz
Weight with empty tanks 247 lb (112 kg)
Gross vehicle weight (GVW) 317 lb (144 kg)
Shipping weight 326 lb (148 kg)
(*) Machines have been tested under the following conditions:
◦ Maximum brush and squeegee size
◦ Full detergent tank
◦ Optional equipment installed
◦ Wheel weight checked
◦ Print on the oor checked on cement for each single wheel
◦ Result expressed as maximum value for both front and rear wheels