美女脱裙打光屁屁视频,日本少妇无码精品12P,国产成人无码A区在线观看视频

產(chǎn)品列表PRODUCTS LIST

首頁 > 新聞中心 > 愛澤工業(yè)12月部分到貨產(chǎn)品專題及庫存ROSENBERG風(fēng)機(jī)DRAD系列

愛澤工業(yè)12月部分到貨產(chǎn)品專題及庫存ROSENBERG風(fēng)機(jī)DRAD系列

點擊次數(shù)：1311 更新時間：2017-12-28

如下為我司愛澤工業(yè)IZE_Industries本月部分到貨ROSENBERG洛森風(fēng)機(jī)，索取樣本資料和產(chǎn)品信息。

ROSENBERG DRAD279-4S 愛澤工業(yè) ize-industries

ROSENBERGCentrifugal fans : forward curved (Type: E/DRA…)

ROSENBERG洛森離心風(fēng)機(jī)ERA/DRA系列

Properties產(chǎn)品屬性:

flow rates up to 15,000 m³/h流量高達(dá)15000立方米/小時

size: 180 – 400 mm (impeller diameter) 180 - 400毫米（葉輪直徑）

casing made of galvanised sheet steel外殼由鍍鋅鋼板制成

asynchronous external rotor motor異步外轉(zhuǎn)子電機(jī)

forward curved impellers前彎葉輪

feet can be offset by 90° 底腳可以偏移90°

protection class IP54防護(hù)等級IP54

thermal class F熱敏等級F

connection cable on side連接電纜位于側(cè)部

motor protection by thermal contacts有熱敏保護(hù)

speed is variable using auto transformers可變速

Casings are made of galvanised sheet steel. Side parts and the spiral-shaped guide plate are connected with rivets. In the side panels, there are holes for the fixing of the feet, which can be implemented by 90°.

model – ERA : single inlet design (E)

model – DRA : double-sided inlet design (D)

外殼由鍍鋅鋼板制成。側(cè)面部件和螺旋形導(dǎo)向板用鉚釘連接。在側(cè)面板上，有用于固定腳的孔，可以實現(xiàn)90°旋轉(zhuǎn)。

型號-ERA：單入設(shè)計（E）

型號-DRA：雙入設(shè)計（D）

The impeller is made of galvanised sheet steel and is mounted directly to the rotor of the external rotor motor and balanced dynamically at two levels together with the rotor according to quality level G2.5 to DIN ISO 1940.

葉輪由鍍鋅鋼板制成，并直接安裝在外轉(zhuǎn)子電機(jī)的轉(zhuǎn)子上，實現(xiàn)動平衡。根據(jù)DIN ISO 1940的質(zhì)量等級G2.5 DIN ISO 1940.

The drive motors are fitted with an outgoing cable. The electrical connection is made via an IP44 terminal box which is supplied loose.

驅(qū)動電機(jī)裝有輸出電纜。電氣連接通過IP44接線盒進(jìn)行。

ROSENBERG DRAD279-4S 產(chǎn)品參數(shù)描述