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Pusher seals
HA211

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・Single seal
・Unbalanced
・Independent of direction of rotation
・Positive torque transmission due to bayonet drive between seal head and drive collar
・O-Ring groove for ventilation prevents solids
build-up and enhances flexibility

Feature

<Materials>
Seal face: Silicon carbide (Q1)
Seat: Silicon carbide (Q1)
Secondary seals: EPDM (E), FKM (V)
Metal parts: CrNiMo steel 316 (G)

 

<Operating range>
Pressure: p = 12 bar (174 PSI)
Temperature: t = -20 °C ... 160 °C (-4 °F … +320 °F)
Sliding velocity: ... 20 m/s (66 ft/s)
Viscosity: ... 300 Pa·s
Solids content: ... 7wt. %

 

<Recommended applications>
Pulp and paper industry
Water and waste water technology
High-viscosity liquids
Pulp suspensions
Process pumps
Pulp pumps

※Applicable ranges shown in the product introduction are limit values for each standard material.
Applicable ranges, performance data and figures can serve only as a guide for selection and therefore in actual use there will be some cases where general specifications cannot be applied due to unknown factors or constraints. Please check the applicability before use.
The contents are subject to change without notice for improvement.

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Product name:Pusher seals
HA211

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