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1 Product description

VEGAMAG 81 • 

44905-EN-190118

130 mm (

A) / 100 mm (B)

(5.12" 

(A

) / 3.94" (B) )

X

A

M

U

C

E

B

B

D

Fig. 2: Versions VEGAMAG 81
1  Version: Side - Side (two connections)

A  Chamber closing - top

B  Vessel connection top/bottom

C  Chamber closing - bottom

D  Drain connection

E  Vent connection (optional)

M  Dimensions: pipe center to pipe center, 300 … 4000 mm (11.8 … 157.5 in)

U  Dimension: Pipe center to flange surface of the lower chamber closing (depending on the density of the 

medium)

X  Dimensions: length from pipe center to connection flange, 150 … 400 mm (5.91 … 15.75 in)

Summary of Contents for VEGAMAG 81

Page 1: ...Supplementary instructions Magnetic level gauge for continuous level measurement in bypass pipes VEGAMAG 81 Document ID 44905 ...

Page 2: ...ntents VEGAMAG 81 44905 EN 190118 Contents 1 Product description 3 1 1 Configuration 3 2 Mounting 6 2 1 Mounting instructions 6 3 Supplement 7 3 1 Technical data 7 3 2 Dimensions 9 Editing status 2019 01 17 ...

Page 3: ...er ence vessel 0 100 A M C E B B D 1 Fig 1 Typical configuration of the VEGAMAG 81 1 Magnetic level gauge A Chamber closing top B Vessel connection top bottom C Chamber closing bottom D Drain connection E Vent connection optional M Dimension Pipe center to pipe center The following versions are possible Features and fittings of the bypass pipe Versions ...

Page 4: ... closing top B Vessel connection top bottom C Chamber closing bottom D Drain connection E Vent connection optional M Dimensions pipe center to pipe center 300 4000 mm 11 8 157 5 in U Dimension Pipe center to flange surface of the lower chamber closing depending on the density of the medium X Dimensions length from pipe center to connection flange 150 400 mm 5 91 15 75 in ...

Page 5: ...amber closing top without vent connection 3 Vent connection Flange with flange connection 4 Vent connection Pipe cap welded to thread G or NPT 5 Pipe cap welded without vent connection 6 Vent connection Pipe cap welded to flange connection Note Keep in mind for the planning that on top or bottom at least one flange connection is required so that the float can be inserted in the measur ing pipe and...

Page 6: ...materials in chapter Technical data Before use check if the seal material is resistant against the medium the process pressure and the process temperature Close all drain connections before the setup of VEGAMAG 81 Check if all connections of VEGAMAG 81 are tight A mounted bypass pipe must also withstand any pressure test that might be carried out on the vessel Keep the pressure specification on th...

Page 7: ...perature max 390 C 734 F see process fitting connection flange B Process pressure Ʋ Ʋ Standard version see process fitting connection flange B Ʋ Ʋ According to pressure device directive PED max 90 bar 1305 psig Cat III Fluid group I Ʋ Ʋ According to ASME max 100 bar 1450 psig Chamber closing top A Pipe cap Flange from DN 50 or 2 Process fitting connection flange top bottom B Connections Welded soc...

Page 8: ...10 2 bar 31 6 bar 42 2 bar 63 2 bar 94 9 bar 158 1 bar 263 5 bar 325 C 9 3 bar 30 9 bar 41 2 bar 61 8 bar 92 7 bar 154 4 bar 257 4 bar 350 C 8 4 bar 30 3 bar 40 4 bar 60 7 bar 91 0 bar 151 6 bar 252 7 bar 375 C 7 4 bar 29 9 bar 39 8 bar 59 8 bar 89 6 bar 149 4 bar 249 bar 390 C 6 5 bar 29 4 bar 39 3 bar 58 9 bar 88 3 bar 147 2 bar 245 3 bar Tab 2 ASME B16 5 2013 Note You will find a complete overv...

Page 9: ...ber closing bottom D Drain connection E Vent connection optional M Dimensions pipe center to pipe center 300 4000 mm 11 8 157 5 in O Dimension Pipe center to flange surface of the upper chamber closing 152 mm 6 in U Dimension Pipe center to flange surface of the lower chamber closing depending on the density of the medium X Dimensions length from pipe center to connection flange 150 400 mm 5 91 15...

Page 10: ...10 Notes VEGAMAG 81 44905 EN 190118 ...

Page 11: ...11 Notes VEGAMAG 81 44905 EN 190118 ...

Page 12: ...e of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior notice VEGA Grieshaber KG Schiltach Germany 2019 Phone 49 7836 50 0 Fax 49 7836 50 201 E mail info de vega com www vega com ...

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