類型油封

Type

運(yùn)轉(zhuǎn)條件

Rotary Condition

主要性能與應(yīng)用

Main Performance and Application

A型油封

速度 Speed：≤30m/s
壓力Pressure：≤10bar

標(biāo)準(zhǔn)型油封，密封唇上可添加左旋（L） 
或右旋（R）回油螺紋以提升密封性能。
To improve sealing performance,on standard type A,primary lip can be with clockwise thread(L) and anticlockwise thread(R).

AR型油封
AL型油封

C型油封

速度 Speed：≤30m/s
壓力Pressure：≤10bar

與A型油封相同，但增加刮塵唇，可應(yīng)用于多粉塵環(huán)境。
Same as Type A, but has additional lip for dustproof,can be applied in dust environment.

B型油封

速度 Speed：≤18m/s
壓力Pressure：≤35bar

雙密封唇，適用壓力高達(dá)35bar，PV值達(dá)100bar.m/s，密封唇上可添加左旋（L）或右旋（R）回油螺紋以提升密封性能。
Double lip rotary seals,applied in high pressure 35bar,PV：100bar.m/s.to improve sealing performance,primary lip can be with clockwise thread(L) and anticlockwise thread(R).

BR型油封

BL型油封

D型油封

速度 Speed：≤18m/s
壓力Pressure：≤35bar

與B型油封相同，但增加刮塵環(huán)，
可應(yīng)用于多粉塵環(huán)境。
Same as Type B, but has additional lip for dustproof,can be applied in heavy dust environment.

L型油封

速度 Speed：≤30m/s
壓力Pressure：≤1.5bar

低摩擦型油封，很適用于軸承保護(hù)用。
Low friction type,very suitable for application of bearing protection.

LB型油封

速度 Speed：≤30m/s
壓力Pressure：≤1.5bar

與L型油封相同，但增加刮塵唇，可應(yīng)用于多粉塵環(huán)境。
Same as type L,but has additional lip for dustproof,can be applied in heavy dust environment.

LC型油封

速度 Speed：≤8m/s
壓力Pressure：≤3.5bar

彈性加強(qiáng)型油封，適用于轉(zhuǎn)軸圓度不佳或偏擺較大的旋轉(zhuǎn)密封。
Flexibility reinforced,suitable for poor roundness and largely swung rotary shaft sealing.

LD型油封

速度 Speed：≤8m/s
壓力Pressure：≤3.5bar

與LC型油封相同，但增加刮塵環(huán)，可應(yīng)用于多粉塵環(huán)境。
Same as type LC, but has additional lip for dustproof,can be applied in dust environment.

LA型油封

速度 Speed：≤25m/s
壓力Pressure：≤1.5bar

具有對(duì)稱配置的密封唇，可將兩種不同的流體隔離。如在離心機(jī)的密封應(yīng)用。
With symmetrical sealing lips,which can isolate two different fluids.Such as the application in centrifuge.