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Bio-Containment Bubble Tight Isolation Damper for Bag-in Bag-out Housing
US$399.00
1-9 Sets
US$359.00
10-49 Sets
US$299.00
50+ Sets
Product profile
Customization
AvailableMain Material
SUS304After-Sales Service
Technical Support AvailableModel NO.
BTD-5Maximum Leakage
0 @ 2.5 KpaCollar
Square / RoundDOP Test
AvailableMinimum Size
Dia 152mmMaximum Size
Dia 900mmConnector
FlangeTransport Package
PalletSpecification
VariousTrademark
KPLOrigin
Suzhou, ChinaProduction Capacity
100 Sets Per MonthKey features
Zero Leakage Performance: Bubble tight damper with 0 leakage at 2.5 Kpa for high-risk biosafety labs.
Premium SUS304 Construction: Frame made of SUS 304 stainless steel with 3mm blade thickness.
Customizable Flange Design: Flange thickness of 5mm available in round or square shapes for duct matching.
Silicon Rubber Sealing: Blade sealed with silicon rubber ring for maximum air tightness.
DOP Test Capability: Available for DOP testing to ensure filter integrity and safety.
Wide Size Range: Available from minimum 152mm to maximum 900mm diameter.
Versatile Actuator Options: Available in electric or manual bubble tight damper configurations.
Comprehensive Technical Support: After-sales service includes technical support for installation and maintenance.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-01-01Average Response Time: ≤7.18hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DAP, FCA
AI-Powered supplier vetting
SummaryKPL CONTROLLED ENVIRONMENT SOLUTION (SUZHOU) CO., LTD. is identified as a trading company involved in air filtration, contamination-control, personnel-protection, and related equipment and materials. The supplier reports six production lines, 6–10 quality-control staff, in-stock service capacity, and lead times within 15 workdays in both peak and off-season periods. It claims documented service-capability assessment and corrective/preventive-action procedures, as well as R&D activity, ODM services, and OEM experience for well-known brands. However, it has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and its overseas-service coverage is listed as zero countries. Financial records are indicated for 2022–2024, but no financial results are provided. The available customer evidence identifies NANOCLEAN TECHNOLOGIES, while the supplier registration date is August 2025.
After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment and corrective/preventive actions, plus in-stock service capacity and lead times within 15 workdays during both peak and off-season periods. However, it has no overseas warehouse, showroom, agent, or branch, and lists service coverage in zero countries, limiting evidence of localized overseas after-sales support.
R&D capabilityThe supplier reports new products during the past year and offers ODM services, while its business scope includes R&D for air filtration and contamination-control equipment. It has no available SDK, so its innovation capability is supported for product development and design manufacturing but not for SDK-based integration.
Production capacityThe supplier reports six production lines, 6–10 quality-control staff, stated annual output information of 20,000 HEPA terminal boxes and 1,000 BIBO units, and lead times within 15 workdays in peak and off-peak periods. These figures support evidence of operational production capacity and delivery readiness, although the supplier is also classified as a trading company.
Customization capabilityThe supplier explicitly reports ODM availability and OEM service for well-known brands, indicating capability to support customized design and branded manufacturing. Its stated R&D scope further supports this conclusion for filtration and contamination-control products.
Product Q&A
Q:What is the maximum leakage rate?
A:
The damper achieves zero leakage at 2.5 Kpa, with an hourly leakage rate not exceeding 0.25% of the test volume.
Q:What materials are used for the damper?
A:
The frame is constructed from SUS304 stainless steel, and the blade is sealed with a silicon rubber sealing ring.
Q:Can the flange be customized?
A:
Yes, the flange thickness (5mm) and shape (Round or Square) can be customized to match different ventilation ducts.
Q:What sizes are available?
A:
The damper is available in sizes ranging from a minimum diameter of 152mm to a maximum of 900mm.
Q:What are the actuator options?
A:
The damper is available in both electric and manual versions, with electric models offering easier operation and space efficiency.
Send Inquiry
*To:
Kpl Controlled Environment Solution (Suzhou) Co., Ltd.
Kpl Controlled Environment Solution (Suzhou) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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