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Summary of Contents for Elster Kromschroder VMF Series
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Page 1: Filter Module Vmf
Filter module VMF Technical Information · GB 3.1.0.20 Edition 02.11 • Safe gas cleaning using filter pad and strainer • Easy installation into a system in conjunction with valVario valves and regulators • Installation in any position, even with optional pressure switch www.kromschroeder.com... -
Page 2: Table Of Contents
Contents Filter module VMF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Contents . -
Page 3: Application
Application 1 Application VMF2..1-4 VMF2..R..M Forced draught gas burner with valVario controls The filter module VMF is designed for cleaning the gas and air flow to gas burners or gas appliances. It is suitable for use in gas control and safety systems in all sectors of the iron, steel, glass and ceramics industries, and also in all areas of private and commercial heat generation. -
Page 4: Examples Of Application
Application 1 .1 Examples of application 1 .1 .3 Industrial burner with staged control 1 .1 .1 valVario double block valve with pressure regulator VCD and VMF fitted to a forced draught burner +VBY IC 40 + BVA This type of control is used on one-stage forced draught burn- ers or in one-stage boilers, it is also suitable for use with a The high output impulse at the burner generated by this type mechanical or electronic air/gas ratio control system. -
Page 5: Industrial Burner With Continuous Control
Application > Examples of application 1 .1 .4 Industrial burner with continuous control ZIO, BIO, BIOA Three- point step IC 20 + BVA Using the filter module VMF, the gas flow upstream of the gas valve VAS and the air/gas ratio control VAG is cleaned. The gas/air mixture is set using the fine-adjusting valve VMV. -
Page 6: Function
2 Function Pressure switch DG..VC Pressure test point Flange Pressure test point Flange Retaining frame with strainer Retaining frame with strainer Housing Filter pad Base plate VMF..M with test points Housing Filter pad There is a retaining frame with an integrated strainer and filter Base plate pad in the housing of the VMF. -
Page 7: Flow Rate
3 Flow rate Reading instructions: V · Should operating cubic metres ( have been used in the flow rate diagram, instead V · of standard cubic metres ( , then the pres- sure loss read must be multiplied by the absolute inlet pressure in bar (1 + positive pressure in bar). -
Page 8: Selection
4 Selection Type – 10 15 20 25 32 40 50 /–* /10* /15* /20*/25*/32*/40*/50* R N F 1) 05 M P 1 2 3 4 VMF 1 ... -
Page 9: Project Planning Information
5 Project planning information 5 .1 Installation Installation position: VMF can be installed as required. We recommend installation with the base plate pointing downwards or sideways so that dirt can be removed from the housing more easily. Installation position when using valVario valves and regulators: the VMF is fitted upstream of the valVario control. -
Page 10: Accessories
6 Accessories 6 .2 Filter pad set 6 .1 Seal set VA 1 – 3 Scope of delivery: Scope of delivery: A 1 x double block seal, A 1 x retaining frame with strainer, B 2 x O-rings (flange), B 10 x filter pads, C 2 x O-rings (pressure switch), C 10 x seals for the base plate, D 2 x sealing rings (test point). -
Page 11: Technical Data
7 Technical data Gas types: natural gas, LPG (gaseous), biologically produced methane (max. 0.1 %-by-vol. H S) or air; other gas types on request. The gas must be dry in all conditions and must not contain condensate. Max. inlet pressure p max. -
Page 12: Dimensions
Technical data 7 .1 Dimensions VMF..R..M, VMR..R..P VMF..R..1-4 7 .1 .1 VMF . .R Dimensions Weight Connection VMF..R..P*, Type VMF..R..M* VMF..N..1-4* Flange VMF 110 62.7 65.1 44.6 0.34 0.49 0.07 VMF 115 62.7 65.1 44.6 0.34 0.49 0.06 VMF 120 62.7 65.1 44.6... -
Page 13: Vmf
Technical data > Dimensions VMF..N..M, VMR..R..P VMF..N..1-4 7 .1 .2 VMF . .N Dimensions Weight Connection VMF..N..P*. Type VMF..N..1-4* Flange VMF..N..M* inch inch inch inch inch inch VMF 110 1.18 0.59 2.46 2.56 1.76 3.89 0.75 1.08 0.15 VMF 115 1.18 0.59 2.46... -
Page 14: Vmf 240F
Technical data > Dimensions VMF 240/40F..M, VMF 240/40F..P VMF 240/40F..1-4 7 .1 .3 VMF 240F Dimensions Weight Connection VMF..F..P*, Type VMF..F..1-4* Flange VMF..F..M* VMF 240 65.2 114.6 0.76 0.91 1.04 * Without fl anges and connection parts. VMF · Edition 02.11... -
Page 15: Maintenance
8 Maintenance Check for external tightness at least once per annum, at least twice per annum for operation with biologically produced methane. Replace filter pad as required, see page 10 (Filter pad set). VMF · Edition 02.11... -
Page 16: Feedback
We reserve the right to make technical agents are available on the Internet: modifications in the interests of progress. Elster GmbH Postfach 2809 · 49018 Osnabrück Copyright © 2007 – 2011 Elster Group www.kromschroeder.com Sales Strotheweg 1 · 49504 Lotte (Büren) All rights reserved. Germany...
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