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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.

 

    

 

EM-CONE Type EMF Cone type Differential Pressure Producer


Principle
EM-CONE is used as primary element in flow measurement of liquid, gas and steam according to the differential pressure principle.
 
EM-CONE Type EMF Cone type Differential Pressure Producer
 
 
Construction
 
Design and calculation standards :
EN, PED 97/23 EC, ANSI/ASME
Sizes :
DN 50 -1000 2” — 40”
Pressure rating :
PN 10-400, 150 -2500 lbs   
Material :
Carbon steel P235GH, P250GH, A105N, A350LF2,A106 Gr. B, AISI 316, 22 Cr. Duplex, 25, Cr. Duplex, 6Mo3(F1), 13 CrMo4-5(F11)10CrMo9-10(F22) other materials on request.    
Mounting style :
Weld ends according to EN 9692-1 or ANSI B16.25. Flanges connections according to DIN, ISO or ANSI. Hub connection for clamping between hubs( Grayloc)    
Pressure taps :
½”, ¾” NPT ext., ½”, ¾” flanged, others on request.   
Flange facing :
Flat or raised face according to DIN 2526 or flat, raised face or ring type joint according to ANSI B 16.5  
Beta ratio :
0,4 0,5, 0,6 0,7 and 0,85  (0,7 is standard).
D: inner pipe diameter, d: cone diameter.
  
Technical Data  
Accuracy :
+/- 1-2 % (un-calibrated), +/- 0,5 % (calibrated).
Repeatability :  +/- 0,1 %
Pressure loss :
 
40 % of measured differential pressure with beta ratio 0,7   
Limits for Re. No. :
 
Re > 100000  lower Re.
Consult factory
 
Installation requirements: Down to 5 x D up-stream and 2 x D down-stream.
Advantages
    
Wide range of applications
Space saving
Repeatable.
Ideal for difficult applications.
Suitable for erosive fluids.
No risk of clogging. Self cleaning.
 
Accessories
Shut‑off valves and condensing
chambers for steam flow measurement.
Type EMF Cone type Differential Pressure Producer
EM-CONE is used as primary element in flow measurement of liquid,
Dimensions
DN/Inch
150 lbs
300 lbs
600 lbs
900 lbs
1500 lbs
2500 lbs
50 / 2”
400
400
450
-
500
600
65 / 2½”
450
450
500
-
550
600
80 / 3”
500
500
550
650
650
750
100 / 4”
550
550
600
700
700
800
150 / 6”
750
750
800
900
900
1100
200 / 8”
850
850
900
1100
1100
1300
250 / 10”
900
900
1000
1200
1200
1600
300 / 12”
1000
1000
1100
1250
1300
1700
350 / 14”
1050
1050
1100
1250
1400
-
400 / 16”
1050
1050
1150
1300
1400
-
450 / 18”
1100
1150
1200
1450
1500
-
500 / 20”
1200
1300
1350
1600
1700
-
600 / 24”
1500
1500
1600
1800
1900
-
700 / 28”
1700
1800
1900
2000
2050
-
800 / 32”
1700
1950
1950
-
-
-
900 / 36”
1700
1950
2000
-
-
-
1000 / 40”
2000
2200
-
-
-
-
All dimensions in mm

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