Gas handled：Air, High Temperature Gas, Low Temperature Gas, Waste Gas, Corrosion Gas, Toxic Gas, Flammable Gas, Explosive gas.

＊＊ Shaft Seal：

Contacting：V-Ring、gland Packing、Carbon Ring、Mechanical Seal.

Non-Contacting：Non-Contacting Mechanical Seal、Labyrinth Seal.

＊＊＊ Transmission：

Coupling Direct：TF Series, TD Series, TB Series.

V-Belt Direct：TF Series.

Flanged Motor Direct：TF Series.

AMCA/ANSI 204-96：

Balance Quality Grades：

Seismic Vibration Limits for Tests Conducted in the Factory：

＊＊ Values shown are peak velocity, mm/s. Filter-In, at factory test speed

Seismic Vibration Limits for Tests Conducted In-Suit：

＊＊ Values shown are peak velocity, mm/s. Filter-Out.

＊＊＊ Note1：Shutdown levels for fans in Fan Application Grades BV-1 and BV-2 must be established based on historical data.

Vibration Quality Grades of Fans：