DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

Marine Manual Fire Damper

Category
Marine Damper Serise
Origin
China
Marine Manual Fire Damper

Product Overview

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

Key Specifications

Category Marine Damper Serise
Model / SKU marine-manual-fire-damper
Origin China

Technical Information

China Marine Manual Fire Damper:
Damper under normal conditions in the open state;
The wind pipe temperature reaches 70-3 DEG C,will automatically close the damper temperature fuse;Can be operated locally manual steel cable general factory closed damper,cable length is 1.5m;
According to user needs,damper closed after output signal;

Air brake manually reset.

Drawing:
Specification:

Table 1 rectangular blade manual fire dampers
Type axb L Flange size
CFH-S axb 100*100~500*700 ≥250 According to GB1561-79
Table 2 Circular blade manual fire dampers
Type axb L Flange size
CFH-S ΦD 100~500 ≥250 According to GB1561-79
Table 3 rectangular multi blade manual fire dampers
Type axb L Flange size
CFHS-S axb 300*400~1600*2000 ≥250 According to GB1561-79
Table 4 Circular multi blade manual fire dampers
Type axb L Flange size
CFH-S ΦD 300~1800 ≥300 According to GB1561-79

Note:the flange size all dampers can be configured according to user requirements of the corresponding.

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.