JCZ Marine axial flow fan Ventilation fan

1.PREFACE

　　JCZ(CZ)series axial-flow fans for marine or navy use series fans are designed and manufactured according to the standards of the state for GB11865《Marine Centrifugal Ventilator》,GB11864《Marine Explosion-proof Axial Flow Fans》 《Rules and Regulations for the Construction and Classification of Sea-going Steel Ships》and《Rules and Regulations for the Construction of PLA Naval Ships》.

　　This series of ventilators have been examined and proved up to stand by the Register of Shipping of china and have got the certificate .They are also approved by the authority of shipping equipment and research Staff. 

2.USES

　　JCZ ventilators can carry ordinary air, sea air containing salt fog and air containing oil fog and other corrosives.

　　These ventilators are suitable for ventilation of all kinds of tanks in the naval and merchant ships. They can also be used for partly cooling. They can be used on land, either.

        JCZ ventilators can be matched with Y-J three phase naval induction motor or Y-H three phase marine induction motor(50Hz,380V or 60Hz,440V)

3.WORKING CONDITIONS

ambient temperature:-25~55℃

relative humidity of air:<=95%

cyclical oscillation: 22.5~45° (oscillation cycle 5~10s)

sustained horizontal tilting:15°

sustained vertical tilting:10°

vibration: existent 

shock: existent. 

4.JCZ type:

　　The ventilator is manufactured with a built-in casing motor structure. The vane wheel is directly mounted on the motor shaft. The blade is made of anticorrosive cast aluminum alloy while the casing is made of welded common steel .In front of the vane wheel there is an inducer. Viewed from the motor side, the vane wheel rotates clockwise while in service the ventilator is allowed to rotate reversely. The ventilator can be installed vertically or horizontally and can also be installed on the deck or in the pipe. It may be used for pumping or inducing air. According to the user's need, we can supply hood together with JCZ type ventilator. 

5.MODELS

　The models of ventilators are expressed by the first letter of the Chinese phonetic name, the outer diameter of the vane wheel, the power and the rotational speed of the motor ,etc.

For example:

(JCL-30/1.5-1460) R180°(JCZ-90A/7.5----1460)

Where：

J-for naval ship use

C-for merchant ship use

L-centrifugal ventilator

Z-axial flow ventilator

30-the outer diameter of the vane wheel,30cm

90-the outer diameter of the vane wheel,90cm(circle integer)

A-code for vane wheel

1.5-the power of motor,1.5kw

7.5-the power of motor,7.5kw

1460-the standard rotational speed,1460r/min(50Hz)

R180°-clockwise(right)rotation ,the position of the wind opening-180°

Main products list:

JCZ(CZ) Series marine axial flow fan for ship use

CBZ series marine explosion-proof axial flow fans

JCL(CLQ)series marine centrifugal ventilator fan

CBL series marine explosion-proof centrifugal fan

CZF series marine axial-flow fans

CZT Series Marine Ventilation fan for ship use 

CQ series Marine High pressure centrifugal ventilator

CGDL Series marine or navy high efficiency low noise centrifugal fans

CWL(CXL) series marine small-size Centrifugal fans

CWZ series marine or navy small-sized axial fans

CLZ series Marine high pressure axial-flow fans

CDZ series Marine low noise axial fans for marine or navy use

CBGD series marine explosion-proof (non-sparking) centrifugal fan

CSL series centrifugal water power fans for marine use

CSZ series water driven gas free axial flow fans for marine or navy use

FT-A/B/C/D/E/F Type Marine mushroom air vent head

4-72 Series Industrial Centrifugal fan

4-79 Series Industrial Centrifugal blower

4-68 Series Industrial Centrifugal ventilator

9-19 Series Industrial high pressure centrifugal fan

9-26 Series Industrial high pressure centrifugal blower fan

9-13 Series Industrial high pressure air blower fan

9-10 Series Industrial high pressure exhaust fan

G/Y4-73 Industrial high temperature boiler use centrifugal fan

G/Y4-68 Industrial high temperature boiler ventilation fan

T35-11 Industrial axial flow fan

SJG Industrial mix flow fan

HTF Series Industrial high temperature smoke exhaust fan

DZ Series Industrial low noise axial flow ventilator

C6-48 industrial dust exhaust blower fan

Y8-39 Industrial boiler use centrifugal blower fan

Y9-38 Industrial high temperature centrifugal ventilator fan

Other ventilation accessory