CRN PUMPS MECHANICAL SEALS

This 22 mm Type E Cartridge Seal fits the following OEM Part Numbers.

Pump Models: CR, CRN32, CRN45, CRN64, CRN90

FT CRN SERIES  for Grundfs pump Mechanical Seal used in centrifugal pumps,mixer,compressors and other rotating equipments.

All type of rotating equipment, pumps, mixers, agitators and compressors.To suit industries such as general chemical and oil refining, petrochemical, pharmaceutical, food processing, pump,paper and waste water treatment and etc.

These components are developed through years of design improvements, accumulated expertise, and optimization of production techniques.

 It is machined type. reaplce the original  Grundfo pump seals.

Operating Conditions:

• Pressure: Up to 2.5Mpa

• Speed: Up to 25m/s or 80ft/s

• Temperature: -30deg C to 200deg C (Depending on materials)

• Mediums: Water, oil and other low corrosion mediums

  
  

 

pump Part Number:
96416584
96433365
96525459
96525490
96436728

 

Maximum ambient temperature	60 °C
Maximum operating pressure	16 bar
Max pressure at stated temp	16 bar /  120 °C
Max pressure at stated temp	16 bar /  -40 °C
Type of connection	DIN




Rotating seal ring material: Silicon carbide (SiC), tungsten carbide

- Stationary seat material: Silicon carbide (SiC).tungsten carbide.

This material pairing is used where higher corrosion resistance is required. The high hardness of

this material pairing offers good resistance against abrasive particles.

Secondary seal material: EPDM (ethylene-propylene rubber)

EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils