747 LE
4Pages

Catalog excerpts

DOME PRESSURE REGULATOR SET 747 LE/S Complete solution, own-medium controlled  High performance dome-loaded pressure regulator set. For high and varying flows requiring maximum pressure stability. Features ●● Pilot Control Tube (PCT) One of the features enabling highly accurate control of outlet pressure ●● Balanced Seat Design (BSD) Further enabling control precision, high reliability and low maintenance For this we offer our Maintenance Set with original spare parts. Options ●● Lockable spindle cap ●● Maintenance Set ●● A complete solution, ready to use With integrated pilot pressure regulator, and stainless steel pressure gauges, completely assembled and tested Enabling autonomous operation (no separate gas supply required) Self-relieving design, but no gas is released to atmosphere ●● Simple to install and operate Removable spindle enables simple setting of the required outlet pressure Can be positioned at any angle / orientation For indoor and outdoor installation. unfilled version for oxygen Operation / Usage Ideal for process gas supply where pressure accuracy is required even when inlet pressures and flow rates are varying. High flow rates and outlet pressure accuracy are achieved, even when the difference between inlet and outlet pressures is small. Approvals Company certified according to ISO 9001, ISO 22000 and PED 2014/68/EU Module H CE-marked according to PED 2014/68/EU ATEX 2014/34/EU with ignition hazard analysis according to EN 1127-1, DIN EN 13463-1 and ZH1/200 Analysed for Food Safety per HACCP-Analysis Fulfils the requirements of EU Regulations (EC) 1935/2004, and (EC) 2023/2006 Fulfils the requirements of German Food and Feed (LFGB) Law, and is suitable for contact with food gases Designed for Oxygen Service in accordance with EIGA 13/20 and CGA G-4.4: Oxygen Pipeline and Piping Systems Cleaned for Oxygen Service in accordance with EIGA 33/18 and CGA G-4.1: Cleaning of Equipment for Oxygen Service Available upon request Certificates and test reports Other Dome types Maintenance Depending on application, moving wetted parts may need replacement every 1-3 years. Switchover systems / parallel supply systems Customer-specific / customised versions WITT-Gasetechnik GmbH & Co KG, Salinger Feld 4-8, D-58454 Witten, Te

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DOME PRESSURE REGULATOR SET 747 LE/S Complete solution, own-medium controlled Inlet pressure Pilot pressure Outlet pressure Outlet pressure Temperature range Coefficient of increase in pressure after closing R = 0.01 Coefficient of unevenness I = 0.01 -30 °C to +50 °C -22 °F to +122 °F Housing Cartridge Brass Stainless steel (1.4305) Pressure gauge Stainless steel housing DIN EN ISO 5171 for O2, DIN EN 837-1 glycerine-filled for other gases Weight approx. other material (material combinations) upon request Dimensions in mm other connections upon request For more pressure regulators visit...

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DOME PRESSURE REGULATOR SET 747 LE/S Complete solution, own-medium controlled Pressure control performance examples (N2, 20 °C : apply conversion factor of x 0.8 for CO2) Flowrate [m /h], Pv = Inlet pressure [bar] 1 m3/h = 35.3 scfh 3 Flow capacity “envelope“ Outlet pressure in barabs Inlet pressure = 32 barabs Example: Inlet pressure: Outlet pressure: Max. Flow: Gas: individual graphs with your parameters upon request WITT-Gasetechnik GmbH & Co KG, Salinger Feld 4-8, D-58454 Witten, Tel. +49 (0)2302-8901-0, witt@wittgas.

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DOME PRESSURE REGULATOR SET 747 LE/S Complete solution, own-medium controlled Connection combinations WITT-Gasetechnik GmbH & Co KG, Salinger Feld 4-8, D-58454 Witten, Tel. +49 (0)2302-8901-0, witt@wittgas.com

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747 LE 4Pages

Catalog excerpts

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747 LE
4Pages