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TECHNICAL DATAWEBASTO DBW SERIES HEATERS TECHNICAL DATATECHNICAL DATATECHNICAL DATA
U 4810 and U 4846 Coolant Pump Data
NOTE:
The allocation of circulation pumps to heater units must be in accordance with coolant resistances.
Table 5: U 4810 & U 4846 Coolant Pump Data
Coolant Circulation Pump
Volume flow l/h (US. Gal/min)
Nominal voltage V
Operating voltage range V
Nominal power consumption W
Dimensions of length
coolant circulation pump width
height
Hose connection O.D.
Weight kg (lb.)
U 4810
1600 (6.0) @ 0.15 bar
12 or 24
10 ... 14 or 20 ... 28
25
173 mm (6.8 in.)
94 mm (3.7 in.)
77 mm (3.0 in.)
38.0 mm (1.5 in.)
2.1 (4.63)
U 4846
1650 (7.0) @ 0.15 bar
12 or 24
10 ... 14 or 20 ... 28
28
128 mm (7.16 in.)
94 mm (3.7 in.)
82 mm (3.32 in.)
20.0 mm (0.78 in.)
0.85 (1.88)
Recommended coolant circulation pumps for DBW 2010 heaters.
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