Waterproof Airtight Gooseneck Ventilation Tube

Name: Waterproof Airtight Gooseneck Ventilation Tube
Brand: Zhenjiang Normanship Co., Ltd.
SKU: 2303998135

Jiangsu, ChinaZhenjiang Normanship Co., Ltd.

US$100.00-200.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

1 Year

Model NO.

DN300

Product Name

Waterproof Airtight Gooseneck Ventilation Tube

Shape Type

Gooseneck

Standard Series

AA, Ab, Ba, Bb, Ca, CB

Duct Shape

Round / Oval / Rectangular

Nominal Diameter

DN100-600

Overall Height

Custom Fixed Height

Flange Standard

CB Marine Flange, ANSI, DIN, JIS Customizable

Connection Type

Flat Weld Flange / Butt Weld Flange

Main Body Material

Hot-DIP Galvanized Carbon Steel

Cover Type

Fixed Cover / Hinged Watertight Inspection Cover

Airflow Feature

Low Wind Resistance Streamlined Gooseneck Curve

Air Tightness

Pass Factory Pressure Sealing Test

Weather Tightness

Pass Immersion Rain & Wave Splash Test

Vibration Resistance

Anti-Fatigue for Long Sailing Vibration

Customized

Yes

Transport Package

Wooden Case

Specification

DN300

Trademark

Normanship

Origin

Jiangsu, China

Production Capacity

1000sets/Year

Key features

Weather Tight Design: Reversed bend design prevents seawater spray and rain ingress into holds and engine rooms.

Wide Size Range: Available in DN100 to DN600 with AA/AB/BA/BB/CA/CB matching for round, oval, and rectangular ducts.

Diverse Material Options: Hot-dip galvanized carbon steel, AISI304/316L stainless steel, and FRP for various marine environments.

Anti-Rodent Protection: Integrated stainless steel anti-rodent screen blocks marine waste, bugs, and small animals.

High Ventilation Efficiency: Low air-resistance streamline structure improves ventilation and reduces fan power consumption.

Customizable Service: Customized height, flange standard, fire damper attachment, and surface anti-corrosion treatment available.

Comprehensive Functions: Supports cabin air circulation, weather tight protection, tank pressure balance, and debris isolation.

Quality Inspection: 100% leakage test performed on all goods before delivery to ensure quality.

Company profile

Zhenjiang Normanship Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-02-01Nearest Port: Shanghai, Ningbo, QingdaoAverage Response Time: ≤5.30hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, Others

AI-Powered supplier vetting

SummaryNormanship, officially known as Zhenjiang Normanship Co., Ltd., is a China-based supplier specializing in marine equipment with 15 years of experience. It operates both as a trading company and a manufacturer, with a strong focus on high-quality products and after-sales service. The company holds several certifications, including ISO 9001 and OHSAS 18001, and boasts a significant export market presence. It operates nine production lines and has a registered capital of 5 million RMB. The company is capable of producing a wide range of marine equipment and has a global export reach.

Supplier typeNormanship is both a trading company and a manufacturer, indicating versatility in operations and a dual focus on product distribution and production.

CertificationsThe supplier holds multiple certifications including ISO 9001 and OHSAS 18001, demonstrating compliance with international quality and safety standards.

After-Sales capabilityThe company emphasizes excellent after-sales service and support, aiming to provide high value to clients post-purchase.

R&D capabilityThe company is committed to exploring new and innovative solutions to enhance client business operations, suggesting a focus on innovation.

Production capacityWith nine production lines and a significant annual production output, the company has strong production capabilities for marine equipment.