Mechanical seal HA211 Replacement

• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard, Nonstandard
• Model NO.: SS-HA211
• Type: HA211
• Balance: Balanced
• Transport Package: Wooden Box or Carton Box Upon The Order
• Specification: CE; RoHS
• Trademark: Saisi Seal
• Origin: Zhangjiagang, Jiangsu
• HS Code: 8484200090
• Production Capacity: 60000

Product Description

Features

Equivalent to  HA211

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

 

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: ... 7 %

 

Materials

Seal face: Silicon carbide (Q1)

Seat: Silicon carbide (Q1)

Secondary seals: EPDM (E), FKM (V)

Metal parts: CrNiMo steel (G)

 

Recommended applications

Pulp and paper industry

Water and waste water technology

High-viscosity liquids

Pulp suspensions

Process pumps

Pulp pumps