top
Please type in user name and password
Forgot your password?
Print page  Add to favorites  E-mail this page 
Emco Controls A/S
Høgevej 6
DK- 3400 Hillerød
Denmark

Phone +45 4576 94 00
Fax +45 4576 94 01

emco@emco.dk

Emco Controls A/S receives the Gazelle award from the leading Danish business newspaper Borsen in recognition of being one of Denmark's fastest growing companies.

 

    

 

ISA 1932 Nozzle with Carrier Rings Type DRS



Principle
EMCO ISA 1932 nozzles are used as primary elements in flow measurement of steam, liquid, and gas according to the differential pressure principle.
 
 
ISA 1932 nozzle with carrier rings
 
 

Construction
 
Design Standards :
ISO 5167-3 and DIN 19215
 
Sizes :
DN 50 - 1000 according to DIN 2402
 
Beta (d/D) :
0.3 <  < 0.8
  
Pressure rating :
PN 10 - 400, 150 - 2500 lbs
   
Material :
Carbon steel P250GH, AISI 316, 16Mo3, 13CrMo4-5, 10CrMo9-10, WB 36, X20CrMoV121, P91, P92, other materials on request
   
Mounting style :
Weld ends according to DIN 2559 or ANSI B16.25
      
Pressure taps :
12 mm, 21.3 mm, 24 mm, 26.9mm, 3/8", 1/2" BSP , 1/2" NPT
  
Tap lengths :
150 mm, others on request.
  
Tappings :
with annular ring to equalise the pressure.
  
Tap location :
At least 45° apart. For steam flow in a horizontal pipe : 180°
To be stated with order.
 
Technical Data  
Accuracy :
0,8 % for b < 0,6, (2b - 0,4) % for b > 0,6 (according to ISO 5167-3)
 
Pressure loss :
 
Depending on b, for b equal to 0,6 : ca. 60 % of the differential pressure measured
  
Limits for Re. No. :
 
2 x 10 4 < ReD < 1 x 10 7 according to ISO 5167-3
  
Accessories : Shut off valves and condensing chambers for steam flow.
 
 
Dimensions
DN
Ø Inner pipe
Upstream length
ISO 5167
Total length
ISO 5167
Upstream length
DIN 19215
Total length
DIN 19215
50
45 - 57
115
230
150
250
65
58 - 72
145
290
180
300
80
73 - 90
180
360
230
350
100
91 - 112
225
450
280
400
125
113 - 137
275
550
350
500
150
138 - 162
325
650
400
600
(175)
163- 187
375
750
470
700
200
188 - 225
450
900
570
800
250
226 - 275
550
1100
690
1000
300
276 - 325
650
1300
820
1200
350
326 - 375
750
1500
950
1400
400
376 - 425
850
1700
1050
1500
450
426 - 475
950
1900
1200
1700
500
476 - 550
1100
2200
1370
2000
600
551 - 650
1300
2600
1500
2000
700
651 - 750
1500
3000
1500
2000
800
751 - 850
1700
3400
1500
2000
900
851 - 950
1900
3800
1500
2000
1000
951 - 1100
2200
4400
1500
2000
 
All dimensions in mm
 
 
Marking : 
  
  
Main tube marked with flow direction. Taps with "+" and "-".
Other data on attached nameplate.
 
 
Horizontal
Vertical, flow downwards
ISA 1932 Nozzle with Carrier Rings Type DRS Horizontal ISA 1932 Nozzle with Carrier Rings Type DRS vertical

EMCO ISA 1932 nozzle with condensing chambers for steam flow measurement in a horizontal or vertical pipe line.

 
 
 
Download
 
 
Copyright © EMCO Controls A/S - All Rights Reserved.

SEO & CMS System.

HTML5 | CSS3