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Alfa Laval Alfa Laval ROO Type Mechanical Seals

R4,370.00

Sizing & Technical Specification Matrix**
Our premium ROO/SH-ROO alternative kits cover all major gearbox modules and head displacements across the Alfa Laval SX1, SX2, SX3, SX4, SX5, SX6, and SX7 pump generations
Component Reference Compatible Pump Series Scope Face Selections Available Secondary Elastomer Options
ROO Type Single Seal Alfa Laval SX1 to SX4 Silicon Carbide, Carbon, Tungsten FDA EPDM, Viton, NBR
SH-ROO-D Double Seal Alfa Laval SX5 to SX7 Silicon Carbide, Carbon, Tungsten FDA EPDM, Viton, NBR

4 in stock

 

Alfa Laval ROO Mechanical Seals: Premium SX Rotary Lobe Pump Spares
Maintain absolute hygienic control and protect the integrity of your delicate process fluids with our premium, OEM-standard replacement Alfa Laval ROO Type Mechanical Seals. Engineered specifically for the premium Alfa Laval SX Rotary Lobe Pump Range, these high-clean, high-spec shaft seals—frequently cross-referenced under factory component families like SH-ROO-D—deliver an uncompromising, zero-leak fluid barrier for the world's most demanding ultra-clean processing lines.
Our aftermarket replacement kits match original equipment tolerances perfectly, ensuring a seamless, high-durability swap at a lower total cost of ownership.
Stop expensive processing leaks and preserve system pressure today.
Advanced Internally-Wetted EngineeriNG
Unlike standard sanitary pump seals that feature an external orientation, the ROO Type Mechanical Sealutilizes a specialized internal framework tailored for ultra-clean processing:
  • Reversed Fluid Contact: Engineered so that the outside profile—rather than the inside parameters—of the seal faces and springs remains in contact with the process fluid. This design facilitates exceptional face lubrication and keeps fluid dynamics highly stable.
  • Ultra-Clean Profile: Designed to operate without hidden gaps, dead-zones, or hardware pockets, fully supporting rigorous CIP (Clean-in-Place) and SIP (Sterilization-in-Place) sterilization cycles.
  • Low-Shear Cooperation: Built to function harmoniously with the SX pump's signature multi-lobe rotor geometry, ensuring low-pulsation, low-shear fluid movement.
Available Configurations & Custom Material Pairings
ROO Single Mechanical Seals
  • Best For: General hygienic transfer of delicate, ultra-clean, non-abrasive fluids in sterile processing zones.
  • Standard Build: Employs an optimized friction face arrangement utilizing high-grade Silicon Carbide (SiC) vs. Silicon Carbide or Carbon vs. SiC faces paired with food-approved EPDM or Viton (FKM)elastomers.
ROO Double Mechanical Seals (Flushed Systems)
  • Best For: Demanding, sticky, or high-sugar fluids that can crystallize or char when exposed to the atmosphere side of the shaft.
  • Active Flush Interlocking: Incorporates an integrated outer flush jacket housing. By circulating a low-pressure liquid or steam quench, it actively washes away product leakage and cushions the faces against dry-running friction.
Why Source Our Aftermarket Alfa Laval ROO Seals?
  • Direct OEM Drop-In: Seamlessly replaces original Alfa Laval parts (such as the 9630069833 rotary ring sequence) and matches high-end aftermarket configurations from specialized industrial factories.
  • Regulatory Food Safety Compliance: Built using exclusively non-toxic, non-contaminating compounds that strictly conform to FDA, 3-A, and EHEDG sanitary mandates.
  • Reduced Overhaul Costs: Cut your plant's maintenance spending by sourcing premium hard-face configurations at a fraction of standard factory-brand markup.

Shop Our Full Alfa Laval  Seal Inventory or Connect with Our Technical Desk to receive volume pricing.

Additional information

Weight 0.25 kg
Dimensions 10 × 10 × 15 cm

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