Mechanical Seals and Pump Accessories — R.F. MacDonald Co.

Mechanical Seals

Mechanical Seals


 
A mechanical seal is one of the most important components of a successfully operating pump system. These seals allow for the equipment to contain the fluid within the vessel and maintain active pressure while resisting friction produced from shaft rotation. The proper use of a mechanical seal directly impacts the efficiency and longevity of an active pump, therefore correctly positioning and maintaining the seal(s) for your system is essential. The experts at R.F. MacDonald Co. will make sure you have the right component and service needed to maintain your system at peak performance.

John Crane


John Crane MechanicalNorthern CA, Southern CA

• Dry Gas
• Elastomer Bellows
• Labyrinth
• Metal Bellows
• Non-contacting
• Non-Pusher-Elastomer
• O-Ring Pusher
• PTFE Bellows
• PTFE Wedge
• Slurry
• Split
• Vessel and Agitator

Flex-A-Seal


Flex-A-Seal Mechanical SealsCalifornia, Nevada

• Split Cartridge
• Single Cartridge
• Welded Metal Bellows
• Dual Cartridge
• OEM Replacement Seals
• Heavy Duty Slurry
• Engineered Component Seals
• Mixer/Agitator Seals
• Gas Seal