Positive Inducing Fans Series NZPIJ

一、产品特点 Product Features

结构设计紧凑，风机整体高度低，特别适合层高较低的地下停车场。

Compact structural design and low height of the fan body makingit especially suitable for underground car parks with low head room.

钢制后弯离心叶轮，效率高、流量大、射程远、噪音低。

Centrifugal backward curved steel wheel that features greater efficiency, large airflow, long discharge distance and low sound level.

双用途：日常普通通风和火灾时排烟。

Dual purposes: Used for general ventilation and for smoke extraction.

电机：防护等级IP55、绝缘等级H（仅用作普通通风时可选用F级绝缘）

Motor: IP55 rated with Class H insulation ( For the sole purpose of general ventilation, Class F is also recommended ).

工作温度：

普通通风：-20℃～55℃。

排烟系统：300℃ / 60minutes。

Operating temperature:

General ventilation: -20℃～55℃.

Smoke extraction system: 300℃ / 60minutes.

优质的冷轧钢板外壳，表面静电环氧喷涂。

Fan housing made in quality cold-roll steel sheets finished with electrostatic epoxy coatings.

进风口安装有安全防护网， 确保风机运转及人员安全。

Air inlet mounted with safety guard to ensure safe working conditions.

通过耐高温性能测试F300,F400。

Passed heat resistance test F300,F400.

二、技术参数 Technical Parameters

三、外形尺寸图 Outline Dimensions

四、风机的安装 Fan Installation

J系列诱导射流风机可采用吊装和吸顶两种安装方式。风机出风口和进风口1000mm内不得有障碍物。采用吊装方式时 ，应配备弹簧减振器 ，采用吸顶方式时 ，应在螺钉固定处加橡胶减振器。射流风机排布距离小于风机射程 ，出风口不应相互抵触。

Positive inducing fans Series J can be ceiling-hung and ceiling-mounted. There shall not be any obstructions within 1000mm from inlets and outlets . When ceiling-hung , there shall be spring isolators . When ceiling-mounted , Neoprene isolators shall be added to screws . The spacing between fans shall be smaller than the discharge range so that airstreams from different outlets do not collide .