项目描述
STRUCTURE DESCRIPTION
Replacement of Burgmann MA290. Single cartridge mechanical seal.
Advantages:
Extremely short length design –
the total length including the seal cover is less than 50 mm
Easy installing on the pumps without modifying the stuffing box
Excellent followability due to no influence from run-out, squareness or vibration of the shaft
Mounted outside the stuffing box for providing excellent air cooling performance
Un-wetted springs and knock pins for protecting from lockout by liquid
Operating range:
Tempreture:-20—-160℃(oil),0—-60℃(water)
Speed: 20m/s
Standard sizes: 20~100mm