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Diaphragm seals

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Diaphragm seal with sterile connection
Aseptic connection per DIN 11864

Model
DS530.51

Applications

● Sanitary applications

● Food and beverage production

● Pharmaceutical industry, biotechnology industry, production of active ingredients

● Production of aseptic basic materials in the chemical industry

Special features

● Quick cleaning, without residue

● Suitable for SIP and CIP

● EHEDG-certified and 3-A-compliant

● Certified hygienic design

Specification

Model DS551.36

Standard

Option

Pressure range

 

Threaded connection per DIN 11864-1

■ 0 … 0.6 bar to 0 … 40 bar [0 … 8.7 psi to 0 … 580 psi] (to DN 40)
■ 0 … 0.6 bar to 0 … 25 bar [0 … 8.7 psi to 0 … 363 psi] (from DN 50)

Flange connection per DIN 11864-2

■ 0 … 0.6 bar to 0 … 25 bar [0 … 8.7 psi to 0 … 363 psi] (to DN 40)
■ 0 … 0.6 bar to 0 … 16 bar [0 … 8.7 psi to 0 … 232 psi] (from DN 50)

Clamp connection per DIN 11864-3 ²⁾

■ 0 … 0.6 bar to 0 … 40 bar [0 … 8.7 psi to 0 … 580 psi] (to DN 40)
■ 0 … 0.6 bar to 0 … 25 bar [0 … 8.7 psi to 0 … 363 psi] (to DN 65)
■ 0 … 0.6 bar to 0 … 16 bar [0 … 8.7 psi to 0 … 232 psi] (from DN 80)

Level of cleanliness of wetted parts

Oil- and grease-free per ASTM G93-03 level F  (< 1,000 mg/m2)

■ Oil- and grease-free per ASTM G93-03 level D and ISO 15001 (< 220 mg/m2)
■ Oil and grease free per ASTM G93-03 level C and ISO 15001 (< 66 mg/m2)

Origin of wetted parts

International

EU, CH, USA

Surface roughness of wetted parts

Ra ≤ 0.76 μm [30 μin] per ASME BPE SF3 (except for weld seam)

Ra ≤ 0.38 μm [15 μin] per ASME BPE SF4, only with electropolished surface (except for weld seam)

Connection to the measuring instrument

Axial adapter

Axial adapter with female thread G ½, G ¼, ½ NPT or ¼ NPT

Mounting type

Direct mounting

■ Capillary
■ Cooling element

Version per NACE

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■ MR 0175
■ MR 0103

Vacuum service  

Basic service

■ Premium service
■ Advanced service

Instrument mounting bracket (only for capillary option)

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■ Form H per DIN 16281, 100 mm, aluminium, black
■ Form H per DIN 16281, 100 mm, stainless steel
■ Bracket for pipe mounting, for pipe Ø 20 ... 80 mm, steel (see data sheet AC 09.07)


Material combinations

Upper body of diaphragm seal

Wetted parts

Stainless steel 1.4435 (316L)  

Stainless steel 1.4435 (316L)

Stainless steel 1.4435 (316L),electropolished 

Stainless steel 1.4435 (316L),electropolished 

Stainless steel 1.4539 (904L)  

Stainless steel 1.4539 (904L)  

Hastelloy C22 (2.4602)

Hastelloy C22 (2.4602)

Hastelloy C276 (2.4819)

Hastelloy C276 (2.4819)

Further material combinations for special process temperatures on request


Aseptic connections per DIN 11864 form A

图片20.png

Dimensions in mm [in]
Aseptic threaded pipe connection DIN 11864-1

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Type of process connection: Aseptic threaded pipe connection per DIN 11864-1 form A

Pipe standard: Pipes per DIN 11866 row A or DIN 11850 row 2


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Aseptic threaded pipe connection DIN 11864-1

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Type of process connection: Aseptic threaded pipe connection per DIN 11864-1 form A

Pipe standard: Pipes per DIN 11866 row B or DIN ISO 1127 row 1


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Aseptic threaded pipe connection DIN 11864-1

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Type of process connection: Aseptic threaded pipe connection per DIN 11864-1 form A

Pipe standard: Pipes per DIN 11866 row C or ASME BPE 1997


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Aseptic flange connection DIN 11864-2

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Type of process connection: Aseptic flange connection per DIN 11864-2 form A

Pipe standard: Pipes per DIN 11866 row A or DIN 11850 row 2


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Aseptic flange connection DIN 11864-2

9.png


Type of process connection: Aseptic flange connection per DIN 11864-2 form A

Pipe standard: Pipes per DIN 11866 row B or DIN ISO 1127 row 1


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Aseptic flange connection DIN 11864-2

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Type of process connection: Aseptic flange connection per DIN 11864-2 form A

Pipe standard: Pipes per DIN 11866 row C or ASME BPE 1997


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Aseptic clamp connection DIN 11864-3

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Type of process connection: Aseptic clamp connection DIN 11864-3 form A

Pipe standard: Pipes per DIN 11866 row A or DIN 11850 row 2


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Aseptic clamp connection DIN 11864-3

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Type of process connection: Aseptic clamp connection DIN 11864-3 form A

Pipe standard: Pipes per DIN 11866 row B or DIN ISO 1127 row 1


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Aseptic clamp connection DIN 11864-3

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Type of process connection: Aseptic clamp connection DIN 11864-3 form A

Pipe standard: Pipes per DIN 11866 row C or ASME BPE 1997


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Diaphragm seal:

Diaphragm seal model / Process connection (type and specification of process connection) / Material (base body, diaphragm) / Surface roughness of wetted parts / Connection to the measuring instrument / Level of cleanliness of wetted parts / Origin of wetted parts / Certificates


Diaphragm seal system:

Diaphragm seal model / Process connection (type of process connection, pipe standard, pipe dimension) / Material (base body, diaphragm) / Surface roughness of wetted parts / Sealing / Measuring instrument (data sheet) / Mounting (direct mounting, cooling element, capillary) / min. and max. process temperature / min. and max. ambient temperature / Vacuum service / System fill fluid / Certificates / Height difference / Level of cleanliness of wetted parts / Origin of wetted parts / Instrument mounting bracket