brochure cellular gas filter DF100
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Cellular Gas Filter DF 100 Product information © 01.2023

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Table of Contents Application, Characteristics, Technical Data 4 Application 4 Characteristics 4 Types of models / Options 4 Technical data 5 Structure and function 6 Installation example 6 Sectional view DN 25 / 50 / 80 / 100 6 Sectional view DN 150 / 200 7 Design of the Differential Pressure Gauge 8 Dimensions of the differential pressure gauge (mm) 8 Dimensions, Connection, and Weight 9 Types of Models / Options 10 Properties of Gases 10 Design 11 Performance diagram 11 Order Data 12 Contact 13 Notes 15 Observe the following publications in relation to ATTENTION installation, start-up...

Application, Characteristics, Technical Data Application Type DF 100 cellular gas filters are intended to separate gas impurities such as dust, rust, and other solids in gas-carrying lines at a defined point. They are mainly used in gas systems and in front of such devices whose function is impaired by contamination. Can be used as an equipment component on gas consumption facilities as defined in Regulation (EU) 2016/426. These filters can be used for gases according to DVGW work sheet G 260/G 262 and for neutral non-aggressive gases. (other gases on request) Open-air model as standard...

Technical data Type Nominal width Connection type DIN PN 16 flanges ASME - ANSI B16.5 flanges Class 150 RF Housing Filter Seals - Aluminium - Polyester-reinforced cellulose paper - NBR Corrosivity category DIN EN ISO 12944-2 C1 to C5-I without additional coatings C5-M an epoxy resin coating is recommended (see page 10) Temperature range - 20°C to + 60°C (operating/ambient temperature) (optional - 40°C to + 70°C) Filter area DN 25 - 0.0510 m² DN 100 - 0.9300 m² DN 50 - 0.2430 m² DN 150 - 2.5000 m² DN 80 - 0.4500 m² DN 200 - 3.0000 m² Filtration efficiency Standard 99.9 % of the particle size...

Structure and function The gas flows through the inlet flange into the filter housing. The more than 100-fold increased filter area compared with the cross-section of the inlet flange reduces the flow rate accordingly. The dust particles entrained in the gas are retained by the filter element. The cleaned gas flows off through the outlet flange. The filters mainly consist of the housing, the cover, and the filter cartridge. Taking off the cover for maintenance and replacement of the filter cartridge guarantees easy access. The filter cartridge consists of the filter basket and the filter...

Sectional view DN 150 / 200 (with spacer and eye bolt) Filter cartridge

Design of the Differential Pressure Gauge DN 25 / 50 / 80 / 100 / 150 / 200 Differential pressure gauge Ball valve F DN 50 PN 16 with differential pressure gauge with reed contact is shown (ball valve in operating position) In order to monitor the degree of soiling, all nominal widths can be equipped or retrofitted with a differential pressure gauge. For the version with electrical remote transmission, a differential pressure gauge with reed contact is provided. The differential pressure gauge can be mounted depending on the ordered flow direction of the filter. On request, every connecting...

Dimensions, Connection, and Weight Nominal widths Volume of the pressure chamber (I) Connection for differential pressure gauge G 1/4“ Eye bolt for DN 150 / DN 200 M10 Type of connection (standard): on both sides DIN flange PN 16 we recommend: DN 150 - 1230 mm / DN 200 - 1475 mm 9

Types of Models / Options Differential pressure gauge DP 900 DDM without reed contact The differential pressure gauge DP 900 has been designed to monitor differential pressures. It is mainly used in gas supply systems such gas transfer, measurement and regulation stations (for all gases). Helium version with special leakage test available upon request. It is also used in air supply systems, for example on filters, and air treatment systems. Especially in systems that do not contain magnetic particles. DDM with reed contact Epoxy resin coating in RAL colors To protect the filter from...

Design Performance diagram Pressure loss Δp in mbar (pressure loss when not contaminated) Operating volumetric flow rate Qb m³/h Recommended maximum operating volumetric flow rate Qb DN 025 Example: for Qb = 100 m³/h and DN 25: Δpdiagram = 80 mbar Operating volumetric flow rate m3/h and standard volumetric flow rate m3/h: Qb = AMSL [m] 0.955 0.899 0.795 0.616 0.472 0.356 Pamb [bar] 1.01315 0.989 Note The values apply to natural gas L ρn gas = 0.83 kg/m³ and t = 15 °C When using other types of gas, the pressure loss is calculated to give Δp = ρn gas / 0.83 ∙ Δpdiagram

Order Data Cellular gas filter: DF100/050/left/D/R/T/WAZ/So Order code: Order selection Type DF100 DN - Nominal width Flange model PN 16 Class 150 Direction of flow Right (from left to right) Left (from right to left) Differential pressure gauge without differential pressure gauge with differential pressure gauge without reed contact with differential pressure gauge with reed contact Temperature range -20°C to +60°C -40°C to +70°C Acceptance test certificate to EN 10204/3.1 without acceptance test certificate with acceptance test certificate Special model - Coating with epoxy resin in RAL...

Contact Management ALEXANDER CHRISTIANI Technical Inside Sales Department MINDAUGAS PECKAITIS Phone: Mail: Head of Sales & Marketing FRANZ FEICHTNER Inside Sales Department SEBASTIAN HUCKESTEIN Head of Inside Sales Department MANUEL SCHEPP Inside Sales Department STEFANIE MÜLLER If you want to know more about solutions from MEDENUS for the gas industry, please contact your local contact person or go to our internet site at www.medenus.de Trade representation worldwide medenus.de/de/kontakt.html Gas-Druckregeltechnik GmbH Im Langen Feld 3 D-57462 Olpe Phone: +49 (0)2761 82788-0 Fax: +49...

The Medenus plus 10 reasons for good business relations 1. Consultancy expertise and quality standards developed over decades 2. Broad and proven standard range of feedback controllers 3. Modern, fast and efficient production for series products and for individual orders 4. Customer-specific design of pressure regulators and vacuum regulators and special designs 5. Guaranteed deadline compliance with a delivery deadline guarantee 6. Fast response time in all matters 7. Sufficiently large parts storage for production and spare parts 8. Customer-specific theory & practice training courses 9....