CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps
CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps
CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps
CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps
  1. CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps
  2. CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps
  3. CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps
  4. CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps

CDLC-16/4R Cartridge Flange Pump Mechanical Seals Shaft Size 16mm For Grundfos CNP CDL/CDLF Pumps

$40.00

  • Direct Replacement Fit: Engineered specifically for Grundfos CNP, CDL and CDLF vertical multistage pumps with a 16mm shaft, ensuring a precise drop-in fit without modification.

  • Error-Free Assembly: The unitized cartridge construction removes the need for manual measurement and on-site adjustment, significantly cutting downtime and human error during replacement.

  • Media Compatibility: Premium seal faces combined with selectable EPDM or Viton elastomers handle both clean water and mild chemical fluids with consistent sealing integrity.

  • Wide Operating Window: Withstands temperatures from -40℃ to 220℃ (material-dependent), pressures up to 2.5MPa, and shaft speeds reaching 15m/s for dependable performance across demanding conditions.

  • Long Service Life: Precision-machined components minimize leakage and wear, extending replacement intervals and supporting use in water supply, HVAC, boiler feed and general industrial systems.

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CDLC-16/4R is a pre-assembled cartridge flange mechanical seal with 16mm shaft diameter, specially engineered as direct replacement for Grundfos CNP, CDL and CDLF vertical multistage pumps. This unitized cartridge design greatly simplifies installation and maintenance, eliminating complicated on-site adjustment and reducing assembly error. Constructed with premium sealing faces and flexible elastomer options (EPDM/Viton), it delivers stable sealing performance for clean water and mild chemical media. It operates reliably within temperature range -40℃~220℃ according to different material, maximum pressure ≤2.5MPa and peripheral speed up to 15m/s. Precision manufacturing ensures low leakage, wear resistance and extended service life. Widely applied in water supply, HVAC, boiler feed, industrial liquid circulation and water treatment systems. Fully interchangeable with original pump seals, ideal for pump overhaul and spare part stocking to minimize equipment downtime.

Weight 1 lbs
Dimensions 13 × 8 × 9 in
Material

SIC/SIC/VIT(HQQV), SIC/SIC/EPDM(HQQE)

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