OPERATION
8
NP-DK50 DS-23_08-2018
3. TECHNICAL DATA
TYPE
DK50 DS
VERSION
basic
standard
advanced
Outlet flow at pressure 3.5 bar (51 psig)
Liters/min
40 / 32*
50 / 40*
60 / 50*
Peak flow
200** L/min
( 7 Cft/min
)
Voltage / Frequency / Nominal current
V/Hz/A
230/50 / 2.8
230/60 / 2.8
120/60 / 5.6
120/60 / 5.6 UL model***
100/50-60 / 5.6
230/50 / 2.8
230/60 / 2.8
120/60 / 5.6
100/50-60 / 5.6
230/50 / 3.3
230/60 / 3.9
120/60 / 6
100/50-60 / 6
Air filtration
m
5
Pressure dew point at 40 L/min
( 1.4 Cft/min), 3 bar( 43.5 psig ), 20°C (68°F)
5°C (9°F) below the ambient temperature
10°C (18°F) with membrane dryer (optional)
Outlet connection
DISS 1160-A (3/4"-16 UNF)
optional NIST (EN 739)
Sound level dB(A)
50 Hz
60 Hz
50
51
50
51
51
52
Mode of operation
Continuous - S1
Separation of condensed water
Automatic
Indication of drying
Yellow (working pressure < 4 bar (58 psig) )
Green (working pressure ≥ 4 bar (58 psig) )
Low pressure alarm
Decrease in outlet pressure under 2.1 bar ( 30.5 psig )
Cooling failure alarm
Increase in internal temperature above 80°C (176°F)
Outlet pressure
3.0 bar (43 psig)
Adjustable to max. 3.5 bar (51 psig)
Automatic start up pressure (backup)
Decrease in pressure in the central air line under
2.8 bar ( 40.6 psig)
Air tank capacity
2 L (0.61gall UK)
Pressure range
5 bar ( 72.5 psig )
– 6.5 bar ( 94 psig)
Operating pressure of safety valve
7 bar ( 101.5 psig )
Adjustment of outlet air pressure
Pressure regulator
Dimensions of compressor
w x d x h
445 x 355 x 440 mm ( 17.5 x 14 x 17 in )
Dimensions of compressor with weels
w x d x h
470 x 380 x 520 mm ( 18.5 x 15x 20.5 in )
Dimensions of compressor with trolley
w x d x h
535 x 575 x 1054 mm ( 21 x 22,5 x 41.5 in )
Dimensions of packaging
w x d x h
510 x 480 x 470 mm ( 20 x 19 x 18.5 in )
Dimensions of packaging
560 x 630 x 760 mm ( 22 x 25 x 30 in )
Net weight
34 kg ( 75 lbs )
Net weight of compressor with weels
36 kg ( 80 lbs )
Net weight of compressor with trolley
45 kg ( 99 lbs )
Gross weight
41 kg ( 91 lbs )
Gross weight of compressor with weels
43 kg ( 95 lbs )
Gross weight of compressor with trolley
60 kg ( 132 lbs )
Implementation according to EN 60601-1, EN 12021
*** UL Model
– UL 60601-1,
CAN/UCSA.C22.2 601.1-M90
Class I.
Classification acc. to MDD 93/42 EEC, 2007/47 EC
II b
*) with membrane dryer (optional)
**)
With 0.6 bar pressure drop (8.7 psig)