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Electrically Heated Stainless Steel Respirator

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  • LHD

  • Pharma&Biotech

  • Filter Housings

  • Metal

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Anti-Condensation Design Electrically Heated Stainless Steel Respirator for Sterile Tank Venting


The Electrically Heated Stainless Steel Respirator prevents filter condensation through precise temperature control, ensuring uninterrupted tank venting. It features a removable stainless steel enclosure for easy maintenance and can be customized to fit various WFI tanks and formulation vessels, providing reliable condensation protection in pharmaceutical and bioprocessing applications.


APPLICATIONS

• Water for Injection Systems: Protects WFI tank vent ports from condensation, ensuring water quality integrity

• Biopharmaceutical Formulation: Installed on formulation tank vents to prevent condensation affecting product composition

• Fermentation Processes: Provides dry, sterile venting for fermenters, maintaining process stability

• Purified Water Storage: Safeguards purified water tank vents against microbial growth

• Equipment Retrofitting: Suitable for upgrading existing tank breathers to enhance system reliability




BENEFITS OF ELECTRICALLY HEATED STAINLESS STEEL RESPIRATOR

 Precise Condensation Prevention

Integrated temperature control system maintains optimal filter temperature, eliminating condensation risks

 Easy Maintenance Design

Modular construction allows quick disassembly for heater service and replacement, reducing maintenance costs

 Flexible Customization

Tailored machining services based on existing filter specifications ensure perfect system integration

 Sanitary Construction

Fully enclosed stainless steel housing meets hygienic standards with smooth, crevice-free surfaces for easy cleaning


MATERIALS OF CONSTRUCTION

Housing
SUS304/316L stainless steel
End Cap
215/226/222


OPERATING CONDITIONS 

Withstand Voltag
1.5 kv  
Insulation Resistance

>5 MΩ 
Insulation Materials
Silicone Rubber 
Ambient Temperatur
-60 ℃- +250 
Operating Temperature
0-150 ℃



MATERIAL LINING NO. of FILTERS CONNECTION LENGTH(IN) SEAL INLET/OUTLET
304 Without 1 222 10'' Silicone Tri-Clamp DN25
316 PTFE 3 226 20'' EPDM Tri-Clamp DN40
WCB(Mild Steel) FPA 4 M20 30'' Viton Tri-Clamp DN50
PPH(Homopolymer PP) Fluorine 7 3M 40'' TEV Flange DN25

Butyronitrile 25 PARKER
Butyronitrile Flange DN40

PE 150 PALL
PTFE Flange DN50



PHOSPHOR

Flange DN80



38-5

Flange DN150






DIN Flange DN40

SERIES MATERIAL RATING(μm) LENGTH(in) SEAL SUPPORT
D-HFA PP 0.45μm 20'' SilFlange DN25icone PP

GF 1.0μm 30'' EPDM GF

PBT 5.0μm 40'' Butyronitrile PBT

304 10μm 60'' Viton Outer Cage

316L



SERIES MATERIAL RATING(μm) LENGTH(in) SEAL SUPPORT
D-HFA PP 0.45μm 20'' Silicone PP

GF 1.0μm 30'' EPDM GF

PBT 5.0μm 40'' Butyronitrile PBT

304 10μm 60'' Viton Outer Cage

316L




SERIES MATERIAL RATING(μm) LENGTH(in) SEAL SUPPORT
HFA PP 0.45μm 20'' Silicone PP

GF 1.0μm 30'' EPDM GF

PBT 5.0μm 40'' Butyronitrile PBT

304 10μm 60'' Viton Outer Cage

316L




What precautions should be taken when installing a filter?

• Ensure that the fluid flow direction is consistent with the arrow marked on the filter housing.

• Ensure the installation location facilitates maintenance and filter element replacement.

• Before connecting the pipeline, purge the pipeline to prevent contaminants such as welding slag from directly impacting the filter element.

• Before installation, check whether seals such as O-rings are intact and properly positioned.

If you still have some questions, please contact LOONG Filtration, we will provide the professional guidance to you. 


What certifications can your filters provide?

Typical certifications for LOONG Filtration filters include material certificates conforming to EN 10204-3.1 standard, qualification certificates, pressure test certificates, leak test certificates, and certificate of origin.


What connection threads can you produce?

The standard connection thread of LOONG Filtration filters is NPT. We also provide filter housings with BSPT, BSPP (G thread), SAE thread, autoclave thread, and HiP thread.


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CONTACT US
 Tel: +86-571-26232618
 WhatsApp: +8619558243921
 Email:
sales@loongfiltration.com
Address: 19.Building 12, No. 42, Tianhe Road, Donghu Street, Linping, Hangzhou, Zhejiang,P.R. China

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