JOHNSON Top Wing mechanical seal

Application:

Mechanical seal for Johnson Top Wing (TW) lobe pumps TW1, TW2, and TW3.

Construction:

• Mechanical seal with wave spring
• The rotating part is driven by two pins
• The seat is equipped with O-ring and two slots holding it in position
• Provided with an O-ring that acts as secondary seal around the shaft
• Is not directional
• The compression spring is external

Quality:

• Spring in stainless steel
• Gaskets in Viton
• The slide ring is in silicon
• The seat is made of silicon