FG1

單端面密封、非平衡型、任意旋向、橡膠波紋管

FG1系列是最常用的密封。橡膠波紋管不能承受扭壓力。它設計精巧，具有多種功能，如：推動動環，既是次級密封件，又作 為動環的驅動件。動環通過L環和彈簧傳動，不用粘結。動環可更換成多種材料?？稍诤蓄w粒的廢水，污水中應用。

Single seal,Unbalanced, Independent on direction of rotation,Elastomer bellows

Mechanical seals of the FG1 senes are amongst the most commonly used the bellows is not subjected to any torsional stress and its ingenious design incorporates several functions,as seal face earner,secondary sealing element and drive collar The seal face is driven through the spring and "L"rings There are no bonded joints and all the face materials are inter changeable without having to modify any dimensions,highly recommended for duties with media containing solids eg , in waste water and sewage applications.

該型密封可有多種靜環組對配套，符合ISO3069標準和DIN24960標準，同時可替代MG1 型密封。

FG12為較FG1大的安裝長度                                                                                 見L1

FG13為較FG1更大的安裝長度                                                                              見L2

FG1S20為特殊設計的安裝長度                                                                             見L3

熱水泵專用在120°C、25bar或140°C、16bar d1=12?38mm時，靜止環采用G606。該型密封可用于串聯式或背對背式的雙端面密封（背對背式時應有止推座）

The type can match many kinds of stationary ring group and is conformity with ISO3069

and DIN24960.At the same time it is replaceable for MG1 seal

The installment length of FG12 is bigger than FG1                                          See L1

The installment length of FG13 is much bigger than FG1                                See L2

The installment length of FGIS20is designed for special use                           See L3

This seal can be used for double seal of series-wound or back一to-back