DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

Gooseneck Ventilation Tube CA Type CB Type

Category
Mushroom Ventilator and Louvr Series
Origin
China
Gooseneck Ventilation Tube CA Type CB Type

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Mushroom Ventilator and Louvr Series
Model / SKU gooseneck-ventilation-tube-ca-cb
Origin China

Technical Information

China Gooseneck Ventilation Tube CA Type CB Type:

Ventilation pipes are mainly used for ventilation of compartments, mainly for air exchange in the cabin to facilitate personnel staying, or to assist combustion equipment for related equipment (mainframe, generator, boiler, etc.)

Drawing:
Specification:
DN Hair Dryers Cover Screw(n) Spiral grips Weight
L*B t L1*B1 t1 Quantity BBtype
100 12*180 4 138*98 6 6 1 21.1
100 120*180 6 146*106 8 6 1 29.2
100 120*180 8 146*106 8 6 1 40.9
150 150*120 4 168*136 6 8 3 30.1
150 150*120 6 176*146 8 8 3 44.2
150 150*120 8 176*146 8 8 3 55.2
200 220*150 5 240*170 6 10 3 51.1
200 220*150 6 240*170 8 10 3 53.3
200 220*150 8 246*176 8 10 3 78.5
250 280*190 5 300*210 6 12 3 67.1
250 280*190 6 306*216 8 12 3 71.3
250 280*190 8 306*216 8 12 3 104.1
300 300*240 6 328*268 9 14 3 97.5
300 300*240 9 328*268 9 14 3 140.3
350 360*290 6 390*320 10 16 4or5 125.5
350 360*290 9 390*320 10 16 4or5 192.1
400 460*290 6 490*320 10 20 4or5 154.3
400 460*290 10 490*320 10 20 4or5 244.6

Note:ventilation tube weight refers to the weight at height H=900mm.

Picture:
Product Advantage:
1.Satisfactory Quality
2.Competitive Price
3.Prompt Delivery
4.7x24 hours service
Packing and Delivery:
1. Standard Export Packing or Seaworthy Packing, if you have special requirement, please specify when inquiry.
2. Fast Delivery, delivery time can negotiate when order.
How to Order?
1. Please inform us the model, type or size you need.
2. Please inform us the quantity to make the best price for you.
3. Shipment Model: Air or Sea shipment.
4. Special requirement if any.