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產品展示

PRODUCTS

LF系列軸流葉輪

LF series axial-flow impeller


風機產品圖片
風機產品圖片
風機產品圖片
風機產品圖片
風機產品圖片
風機產品圖片

概述

Overview

LF系列軸流葉輪是應用航空技術研制而成的新產品,采用機翼型葉片,具有效率高、噪聲低、運行可靠、平衡精度高、精致美觀、安裝方便、角度可調節等特點。經過多次更新換代,已趨于完善。本產品廣泛應用于各種冷卻塔、蒸發式冷凝器、空氣冷卻器等裝置。

LF series axial flow impeller is a new product developed by aviation technology . It has the characteristics of high efficiency , low noise , reliable operation , high balance precision , beautiful appearance , convenient installation , adjustable angle , etc . It has been widely used in various cooling towers , evaporative condensers , air coolers and other devices .

型號說明

Model Description

葉輪結構說明

Description of impeller structure

公司900mm及以下葉輪、葉片、輪轂采用鋁合金壓鑄成型,葉片為機翼扭曲前掠式葉片;10.0~24.0采用A、D型鋁材;10.0~14.0也可采用復合纖維材料;25.0~30.0采用A型鋁材;31.0~45.0采用B型鋁材;不銹鋼葉輪采用C型葉片。

Our Φ900mm and below impellers, blades and wheel hubs are formed by aluminum alloy die-casting, and the blades are twisted forward-swept wing blades. №10.0-24.0 impellers are made of Type A and Type D aluminum materials; №10.0-14.0 impellers of composite fiber materials; №25.0-30.0 impellers of Type A aluminum materials; №31.0-45.0 impellers of Type B aluminum materials; and stainless steel impellers of Type C blades.

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A型鋁材
A type aluminum

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B型鋁材
B type aluminum

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C型鋁材
C type aluminum

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D型鋁材
D type aluminum

輪轂 Wheel hub

900mm及以下葉輪采用鋁合金壓鑄成型。10.0~50.0采用采用鑄鋼輪轂或焊接輪轂,軸套可以采用直軸套,也可采用錐型軸套或脹緊連接套,便于安裝。

Φ900mm and below impellers are formed by aluminum alloy die-casting. №10.0-50.0 impellers can use cast steel wheel hub or welded wheel hub, and the axle sleeves can use straight ones, tapered ones or expansion couplings, which are convenient for installation.

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ADC12輪轂
ADC12 hub

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大葉輪輪轂
large impeller hub

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壓鑄鋁輪轂
Die cast aluminurm hub

葉片堵頭 Leaf blade plug

葉片堵頭為尼龍堵頭,同時可以按用戶要求制作為鋁合金焊接堵頭

The Leaf blade plug is a nylon plug and can be manufactured as an aluminum alloy welding plug according to the requirements of the user .

葉輪緊固件 Impeller fastener

葉輪緊固件為電鍍或不銹鋼

Impeller fasteners are plated or stainless steel

常用葉輪性能范圍

Performance range of common impeller

下表中給出我公司常規葉輪的性能范圍,詳細性能請提供葉輪轉速及功率,以及需用配置,我公司技術人員將依據要求為您發送詳細的外型圖及性能。

In the following table , the performance range of the general impeller of our company is given . Please provide the impeller speed and power as well as the required configuration . The technical personnel of our company will send the detailed external type map and performance for you according to the requirements .

LF系列軸流葉輪性能范圍 | LF series axial flow impeller Performance range
葉輪直徑 風量 全壓 最大轉速
Impeller diameter Volume of blast (m3/h) Total pressure (Pa) Maximum speed (rpm)
600 10000~20000 120~300 1450
800 12000~30000 120~300 1450
900 18000~35000 120~260 960
1000 16000~42000 120~300 1300
1200 24000~50000 120~300 960
1300 25000~75000 120~300 1100
1500 38000~90000 90~300 900
1800 50000~135000 90~300 800
2000 60000~165000 90~300 660
2200 80000~205000 90~300 600
2400 95000~244000 90~300 600
2700 125000~318000 90~300 500
3000 157000~380000 90~300 450
3300 190000~470000 90~300 400
3600 215000~540000 90~300 380
3800 244000~610000 90~300 360
4000 271000~670000 90~300 340
4500 380000~700000 90~300 340

外型圖

shape diagram

風機尺寸圖

Φ900以下的葉輪外形圖
Outline drawing of impellers below Φ900

風機尺寸圖

Φ1000~Φ1400復合纖維材料葉輪外形圖
Outline drawing of Φ1000-Φ1400 composite fiber impellers

風機尺寸圖

Φ11.2~Φ45.0以上的葉輪外形圖(焊接盤)
Outline drawing of impellers above Φ11.2-Φ45.0 (welding plate)

特殊說明:機號10.0~15.0風機葉輪采用單U型卡安裝,16.0及以上葉輪采用雙U型卡安裝。
Special instructions:The impeller of fan NO.10~15 is installed with single U-type card, and the impeller NO.16 and above is installed with double U-type card.

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