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 a 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

Download

EM-CONE classical type EMF brochure (pdf)