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              1. 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.

                風機產品圖片

                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

                風機產品圖片

                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.

                風機產品圖片

                ADC12輪轂
                ADC12 hub

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                大葉輪輪轂
                large impeller hub

                風機產品圖片

                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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