Elster Kromschroder VMF Operating Instructions Manual Download Page 5

VMF

, VMO, VMV · Edition 01.20

EN-5

ACCessoRIes

orifice plate

Orifice insert for installing in the plate bracket of meas-
uring orifice VMO. The hole diameter is engraved on 
the orifice insert. Supply including the new seal for 
the base plate.

orifice

Hole dia. 

[mm]

order no.

VMO1 D4 /B

4

74923803

VMO1 D5 /B

5

74923804

VMO1 D6 /B

6

74923805

VMO1 D8 /B

8

74923806

VMO1 D10 /B

10

74923807

VMO1 D12 /B

12

74923808

VMO1 D14 /B

14

74923809

VMO1 D16 /B

16

74923810

VMO1 D18 /D

18

74923811

VMO1 D20 /B

20

74923812

VMO1 Dx /B*

xx*

74923813

VMO2 D16 /B

16

74923814

VMO2 D20 /B

20

74923815

VMO2 D24 /B

24

74923816

VMO2 D28 /B

28

74923817

VMO2 D32 /B

32

74923818

VMO2 D34 /B

34

74923819

VMO2 D38 /B

38

74923820

VMO2 Dx /B

xx*

74923821

VMO3 D38 /B

38

74926017

VMO3 D42 /B

42

74926018

VMO3 D46 /B

46

74926019

VMO3 D50 /B

50

74926020

VMO3 D54 /B

54

74926021

VMO3 Dx /B

xx*

74926022

* Hole diameter on request.

1

2

4

6

8 10

20

1

2

4

6

8

10

20

30

4 mm 5 mm 6 mm

Q

n

 [m

3

/h]

∆p [mbar]

VMO 110/115

1

2

4

6 8 10

20

40

1

2

4

6

8

10

20

30

6 mm 8 mm 10 mm 12 mm

Q

n

 [m

3

/h]

∆p [mbar]

VMO 120

3 4

6 8 10

20

40 60

100

200

1

2

4

6

8

10

20

30

10 mm 12 mm14 mm16 mm18 mm20 mm

Q

n

 [m

3

/h]

∆p [mbar]

VMO 125

Summary of Contents for Kromschroder VMF

Page 1: ...ce These instructions can also be found at www docuthek com Explanation of symbols 1 2 3 a b c Action Instruction Liability We will not be held liable for damage resulting from non observance of the instructions and non com pliant use Safety instructions Information that is relevant for safety is indicated in the instructions as follows DANGER Indicates potentially fatal situations WARNING Indicat...

Page 2: ... 54 Orifice diameter in mm Type code VMV Fine adjusting valve 1 3 Sizes 10 65 Inlet and outlet flange nominal size R Rp internal thread N NPT internal thread F Flange to ISO 7005 05 pu max 500 mbar P Screw plugs M Test nipple Part designations 6 4 5 7 8 3 1 2 1 Housing 2 Type label 3 Base plate 4 O ring 5 Double block seal 6 Connection parts 2 x 7 Pressure test nipple 8 Sealing plug Type label Inl...

Page 3: ...e octagon on the flange with a suitable spanner Risk of external leakage 1 2 3 Both O rings or the O ring and double block seal must be fitted WARNING Risk of leakage Please note the following If VMF VMO or VMV has been delivered with two flanges and is subsequently attached to a valVario control a double block seal must be used instead of the O ring The double block seal must be ordered separatel...

Page 4: ... Technical data 2 5 mm Allen key 1 2 3 4 5 6 7 8 9 Insert the new sealing ring included in the delivery when fitting the new orifice plate The sealing ring may be greased lightly e g with Klüber Nontrop ZB91 10 11 12 13 Screw the cover into place 14Check the VMO for tightness see page 3 Tightness test MAINTENANCE CAUTION In order to ensure smooth operation Check the VM for tightness annually or ev...

Page 5: ...20 B 20 74923812 VMO1 Dx B xx 74923813 VMO2 D16 B 16 74923814 VMO2 D20 B 20 74923815 VMO2 D24 B 24 74923816 VMO2 D28 B 28 74923817 VMO2 D32 B 32 74923818 VMO2 D34 B 34 74923819 VMO2 D38 B 38 74923820 VMO2 Dx B xx 74923821 VMO3 D38 B 38 74926017 VMO3 D42 B 42 74926018 VMO3 D46 B 46 74926019 VMO3 D50 B 50 74926020 VMO3 D54 B 54 74926021 VMO3 Dx B xx 74926022 Hole diameter on request 1 2 4 6 8 10 20 ...

Page 6: ...2 4 m m 2 8 m m 3 2 m m Qn m3 h p mbar VMO 240 30 40 60 80 100 200 400 600 1 2 4 6 8 10 20 30 32 m m 34 m m 38 m m Qn m3 h p mbar VMO 250 VMO 340 60 80 100 200 400 600 1 2 4 6 8 10 20 30 38 m m Qn m3 h p mbar VMO 350 40 60 100 200 400 600 1000 1 2 4 6 8 10 20 30 3 8 m m 4 2 m m Qn m h p mbar VMO 365 40 60 80 100 200 400 600 1 2 4 6 8 10 20 30 4 2 m m 4 6 m m 5 0 m m 5 4 m m Qn m h p mbar ...

Page 7: ...ize 1 Order No 74923800 Filter pad set for size 2 Order No 74923801 Filter pad set for size 3 Order No 74926023 Scope of delivery VMF 1 2 A 1 x filter frame B 10 x filter pads C 10 x seals for the base plate D 2 x profiled sealing rings for 1 8 test nipple E 2 x screws for securing the base plate VMF 3 A 1 x filter frame B 10 x filter pads C 10 x 61x2 O rings D 2 x profiled sealing rings for 1 8 t...

Page 8: ...fety relevant products must be replaced Designed lifetime based on date of manufacture in accordance with EN 13611 EN 161 for VM 1 to VM 2 10 years You can find further explanations in the applicable rules and regulations and on the afecor website www afecor org This procedure applies to heating systems For ther moprocessing equipment observe local regulations LOGISTICS Transport Protect the unit ...

Page 9: ...onds to the tested type sample The production is subject to the surveillance proce dure pursuant to Regulation EU 2016 426 Annex III paragraph 3 Elster GmbH Scan of the Declaration of conformity D GB see www docuthek com Eurasische Zollunion The products VMV meet the technical specifications of the Eurasian Customs Union REACH Regulation The device contains substances of very high concern which ar...

Page 10: ...clipse Exothermics Hauck Kromschröder and Maxon To learn more about our products visit www ThermalSolutions honeywell com or contact your Honeywell Sales Engineer Elster GmbH Strotheweg 1 D 49504 Lotte T 49 541 1214 0 hts lotte honeywell com www kromschroeder com Global centralized service deployment coordination T 49 541 1214 365 or 555 hts service germany honeywell com Translation from the Germa...

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