Cartridge seals
Cartridge
seals are mechanical seals completely mounted in one assembly.
The advantage is a very simple mounting in the pump, and seal
tightening at working length guaranteed by production.
The flange is equipped with all the orifices necessary for
seal cooling and flushing.
The uttered seal can be standardized
or special, simple or double, unbalanced or balanced
one.
Cartridge seals with metal bellow are used at high temperature applications.
It can be used with rotating balanced seals or with stationary seals with
rotating seat either.
Equipping cartridge seal with typified seals presents the advantage of
interchangeable pieces and easy supply with new spare parts from stock.
On special request the seal is made according to customers' existing dimensions.
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Operating limits
Nominal diameter: 16 ... 100 mm (over 100 mm on request)
Pressure: max. 8 bar (16 bar)
Rotating speed: max. 15 m/s
Temperature: -15 ... 180°C
On special request the seal is made according to customers' existing