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2.1 Dimensions and arrangements
Mod. A B B1 C D E F F1 G H I L
R260
mm
(in)
374
(14,8)
320
(12,6)
602
(23,7)
370
(14,5)
290
(11,4)
290
(11,4)
175
(6,9)
457
(18)
250
(9,8)
70
(2,7)
16
(6,2)
554
(21,8)
Mod. M N O P1 P2 P3 Q R S T U V
R260
mm
(in)
179
(7)
396
(15,6)
79
(3,1)
123
(4,9)
111
(4,4)
57
(2,2)
45
(1,8)
10
(0,4)
29
(1,1)
35
(1,4)
157 / 207
(6,2 / 8,1)
147
(5,8)
2.2 Performances
Performances R 260
Maximum speed 1300 rpm
Air flow at free air condition 10300 l/min (364 cfm)
Air flow at 60% vacuum rate 8600 l/min (304 cfm)
Maximum vacuum 95 % (28,5” Hg)
Maximum vacuum at continuos duty 70 % (21,0” Hg)
Power required at 0,5 bar rel (1,5 abs) at maximum vacuum 14,5 kW (18,0 hp)
Max operating rel. pressure 2 bar abs (29 psi)
Oil consumption 130 g/h (80 drops/min)
Rear oil tank capacity 2,3 l
REFERENCE CONDITIONS
Conveyed gas: air Vacuum condition: atmospheric discharge
Ambient reference temperature: 20°C (68°F) Pressure condition: atmospheric suction
Absolute reference pressure: 1013mbar (14.7psi) Actual performance may vary of ± 5%
2.3 Usage limitations
Model
Max. Speed (rpm)
P
(bar ABS) T
(°C) Room Temperature
Direct - HDR
R 260 1300 2 bar abs 180 °C -20 / +40°C
P: absolute pressure during delivery T: temperature during delivery