Diaphragm seal clamp connection per DIN 32676, ISO 2852 Type series DL3../DL4.. Application area ■ Food industry ■ Pharmaceutical industry ■ Biotechnology Features ■ Flush-mounted separating diaphragm of stainless steel, laser welded ■ Volume optimised diaphragm base ■ Clamp connection per DIN 32676 with EHEDG certificate ■ System fillings for different applications ■ Measuring device connection: - directly welded - directly screwed - with temperature decoupler - with capillary Options ■ Certificates - Material certificate acc. to EN 10204-3.1 ■ Electropolishing (wetted parts) ■ Hygienic design with advanced surface quality ■ Special materials upon request Application Suitable for mounting to bourdon tube pressure gauges and pressure transmitters. The diaphragm seal with clamp connection is used mainly for dead-zone free pressure measurement. Constructional design Basic body: Volume reduced diaphragm base Material: stainless steel mat.-no. 1.4404/1.4435 (316L) Diaphragm: Flat diaphragm Material wetted Diaphragm: parts: Stainless steel mat.-no. 1.4435 (316L) Further materials upon request Basic body: Stainless steel mat.-no. 1.4404/1.4435 (316L) Process connection Design: Clamp connection per: ■ DIN 32676 ■ ISO 2852 Nominal pressure/ See table nominal width: The sealing is not included in the scope of delivery. Measuring device connection See order details. Material stainless steel mat.-no. 1.4301 (304) System filling See order details; further upon request. Further details about pressure transmission fluids see general technical information TA_038. Hygienic design The wetted surfaces made of stainless steel are executed according to EHEDG Doc.8 and ASME BPE SF3. In case of choosing the additional feature HY, we guarantee the following surface roughness values: Diaphragm foil: Ra < 0.38 pm Further versions of hygienic design upon request. Data sheet D5-026_2019-04_10.00 Page 1/4 LABOM Mess- und Regeltechnik GmbH Im Gewerbepark 13 27798 Hude Germany Hotline: +49 4408 804-444 Fax: +49 4408 804-100 e-mail: [email protected] www.labom.com

Temperature error In order to optimise the system we provide a detailed error calculation upon request. Weight See table. Installation instructions For diaphragm seals with clamp design an operation outside the permissible nominal pressure range is only permitted when using suitable clamping rings. Please note DIN 32676 on temperature resistance. Further information about diaphragm seals see general technical information TA_031. Measuring device connection Data sheet D5-026_2019-04_10.00 Diaphragm seal

Clamp connection per DIN 32676 model A (metric) for pipes per EN 10357 (DIN 11850) Clamp connection per DIN 32676 model B (OD/ISO) for pipes per DIN EN ISO 1127 Data sheet D5-026_2019-04_10.00 Diaphragm seal

Order code (example): DL3200 - A4007 - L22 - ... 1 aseptic connection per Sudmo upon request 2 EHEDG certified only in connection with hygienic design (order code option HY) 3 EHEDG certificate valid only if gaskets are used that are listed in the "EHEDG position paper" 4 for more detailed information about pressure transmission fluids see TA_038. Please state temperature range to allow an accurate calculation of the system. 5 max. media temperature for pressures > 0 bar rel. Data sheet D5-026_2019-04_10.00 Diaphragm seal