NA
Y
AC
4. Technical Parameters
Model
Displacement speed
50Hz
m
3
/h (Us)
60Hz
Ultimate partial pressure gas ballast close (Pa)
Ultimate total pressure gas ballast close (Pa)
Ultimate total pressure gas ballast open (Pa)
Power supply
Power rating (kW)
Intake and exhaust ON (mm)
Oil capacity (L)
50Hz
Motor speed (rpm)
60Hz
Ambient temperature CC)
Noise level (dB)
Net weight (kg)
Pumping speed characteristics
E 100
10
/
0
/�
4
�
'
IL,,_ J
li/Y
v
1
,,
,/
J;,Y)
r
v
v
I
'/
I
/
�
,,
y
/1
I
_,.
t,
'
�
-
lb/
I J
/
ill
1,,{
"
1 /
I/II
:
"
'I
I
,,, J
I I
I
,,
,;:,
/
/
/
/
i
:.----;
::,.-,
/,
-;:"
,
�
I
I
/
/
-
?
'
I
: I
I
/ /
I/
/
I
I!
,
,,, ,,
I
f
NRD16
16 (4.4)
19.2 (5.2)
4x1Q·2
4x10-1
8x1Q-1
0.75/0.75
KF25
Table 1
L----::
-::
-
1
-
,,-
---
l
- -
,,,
_
1,-,
-
1
-
r-r-
�
--
1
-
:'.:..-;=
::-
..e
r-
T
I
__
/
--
-
-
/
I
/
I
I
""7
I
I
I
I
I
10'
10'
Single/Three-phase
0.9-1.5
1440
1720
10 - 40
�58
33
I
I
I
I
I
I
I I
I
10'
NR
NR
I
NR
NR
I
11
NR
NR
NR
10'
NRD16T
16(4.4)
19.2 (5.2)
4x 10-2
4x10-1
8x1Q-1
0.75/0.75
KF16/25
D65
D48
D30
D24
D16
DB
D4
--- Without gas ballast
---------
With gas ballast
Pressure(Pa)
Fig.3
5. Transport and Storage
!
Warning
Do not move the pump unless it's switched off and the power supply is disconnected.
!
Warning
Make sure that the lifting eye is tightened before lifting the pump.
f
Notice
•
Check carefully if there's any packaging damage during transportation.
'
Notice
•
Move the pump with care. Any negligence will cause pump damage during transportation. In order to avoid oil spilling, move
the pump fully filled with oil in horizontal direction.
f
Notice
•
Handling of used packing material shall be in compliance with local environmental laws and regulations.
f
Notice
•
For long term storage, clean the pump and empty the oil inside. Store the pump in a dry place at room temperature.
6. Installation and Connection
6.1 Installation Dimensions
E
B
NRD Dimensions
Model
A
B
C
D
NRD16
520
188
272
320
NRD16T
560
188
272
320
Fig.4
E
G
H
148
160
165
148
160
165
Table2
DN
H
I
I
� �
'
G
y
D
A
I
J
K
L
DN
69
59
38
295
KF25
69
59
38
295
KF16/25
5