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Noble Diode Pump
Specifications and Order Information
| Model No. |
Rated
Pump Speed*
l/sec |
Flange 1
I.D./O.D.
inches |
Wt.
lbs. |
Bakeout 2
Heater
Quantity |
Replacement
Elements |
New Prices** |
| NP-011 |
11
|
1.5/2.75
|
14
|
0
|
Fact. repl.
|
Contact
|
NP-020
NP-020/IH |
20 3
|
1.5/2.75
|
26
|
0
1
|
Fact. repl.
|
Contact
Contact
|
NP-025
NP-025/IH |
25 3
|
2.0/3.375
|
27
|
0
1
|
Fact. repl.
|
Contact
Contact
|
NP-050
NP-050/DE |
60/50 4
|
4.9/8.0
|
82
94
|
2
|
PE-100N
2 ea.
|
Contact
Contact
|
NP-100
NP-100/DE |
120/100 4
|
6.0/8.0
|
127
142
|
4
|
PE-100N
2 ea.
|
Contact
Contact
|
NP-140
NP-140/DE |
115 4, 5
|
6.0/8.0
|
143
154
|
0
|
DE-100N
1 ea.
|
Contact
Contact
|
NP-150
NP-150/DE |
160/150 4
|
6.0/8.0
|
145
160
|
0
|
PE-100N
6 ea.
|
Contact
Contact
|
NP-200
NP-200/DE |
220/200 4
|
6.0/8.0
|
145
160
|
4
|
PE-100N
8 ea.
|
Contact
Contact
|
NP-220
NP-220/DE |
220 4
|
6.0/8.0
|
250
290
|
0
|
DE-100N
2 ea.
|
Contact
Contact
|
NP-400
NP-400/DE |
400 4
|
6.0/8.0
|
276
290
|
8
|
PE-100N
16 ea.
|
Contact
Contact
|
NP-500
NP-500/DE |
400 4
|
6.0/8.0
|
402
460
|
0
|
DE-100N
4 ea.
|
Contact
Contact
|
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* Pumping Speed Ratings for Ion
Pumps
Some pumps in this table have two pumping speeds shown, i.e.: 150/100. The
lower number is observed when the measurement standard established by the
American Vacuum Society (AVS) is followed. The higher number is observed when
the same pump is measured under optimum pumping speed conditions. Some manufacturers
use the optimum pumping speed, only reporting this higher number. Both ratings
are provided here to allow the customer to make an informed choice.
** Price Notice
Due to the current shortage in availability of Tantalum material, price and
delivery of Noble Diode pumps are subject to change without notice.
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1 All flanges
ConFlat compatible except 1,000 l/sec pumps.
2 Heaters are model IH-100 Calrod heaters which fit into matching
interior heater wells in most pumps.
3 IH signifies interior heater well available as option.
4 DE specifies a double-ended option.
5 No bakeout heaters available for this pump.
6 Larger pumps available on special order.
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