DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-02

DQ MARINE PRODUCT DATA

Low-Noise and Multi-Plane Centrifugal Ventilator A

Category
Marine Fan
Origin
China
Low-Noise and Multi-Plane Centrifugal Ventilator A

Product Overview

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

Key Specifications

Category Marine Fan
Model / SKU cf-11-type-low-noise-and-multi-plane-centrifugal-ventilator
Origin China

Technical Information

China Low-Noise and Multi-Plane Centrifugal Ventilator A:

The Type CF-11 centrifugal ventilator with low-noise and multi-plane is designed and produced for the fast-developing purification industry and noise reducing for environmrntal protection.In order to achieve the performance-matching optimum and better aerodynamic performance of whole ventilator,the optimized multiple-target design method has been taken into account when designing the ventilators with various aerodynamic parameters such noise,efficiency and so on.With the dynamic balance strictly checked,the impellers are characterized with smooth operation,low noise,heavy flow,small vibration and long operating life so on.This greatly applicable product is widely used for wind-discharging,fume extracting and ventilating in kitchens of company canteens,hotels,restaurans,and other pubulic places,as well as the productionn facilities such as foodstuff machine,chemical machines and plastics machineries.

Specification:

machine(No) rotation speed(r/min） matching motor(kW) volume flow(m³/h) total pressure（Pa) noise dB(A)
2A 2800 1.1 1900~2500 1200~959 ≦68
1450 0.25 950~1350 410~294 ≦65
2.25A 2800 2.2 2700~4250 1628~1118 ≦72
1450 0.37 1400~2200 450~300 ≦66
2.5A 1450 0.75 1950~2850 490~390 ≦67
3A1 1450 1.1 2500~3800 600~400 ≦68
3A2 1450 1.5 3500~5000 620~500 ≦68
3.5A 1450 2.2 4995~6640 1199~998 ≦69
960 1.1 3377~4436 526~438 ≦65
4A 1450 4 9210~11418 1352~1081 ≦73
960 1.5 6098~7560 593~474 ≦68
4.5A 960 2.2 8380~9900 740~600 ≦70
5A 960 5.5 14800~17200 680~870 ≦82

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.