Feature(may vary by option.)

●Type 21 mechanical seals shaft size 1/1.125/1.25/1.375/1.5/1.625/1.75/1.875 Inch.
●Replacement pump seal suitable for multistage pump, easy and convenient installation.
●Mechanical Seals with exquisite craftsmanship and optimized materials.
●Our shaft seal is with strong fastening to reduce noise.
●Mechanical seal is suitable for water treatment systems, cleaning systems, seawater systems, ultrafiltration systems, reverse osmosis systems, which can also be used in swimming pools, bathrooms, acid and alkali transport.

[T21-1.5  ]




[T21-1.375  ]




[T21-1  ]




[T21-1.625  ]





Description

Photos

T21-001T21-001

Product Description

Rubber bellows design

Equivalent to John crane type 21/AES P04/AES P04T

Operating Limits:

Temperature:/-20°C to 120°C (depending on materials used)

Speed: ≤15m/s

Pressure: ≤1.0Mpa

Standard size: 0.5-3.5Inch

Material:

Seal ring: Car,Sic,Ceramic,TC

Secondary seal: NBR,EPDM,VIT etc.

Spring and metal parts:304

T21-002T21-002

Size

Type 21 mechanical SealsType 21 mechanical Seals

Material

T21-CCNT21-CCN

T21-SSVT21-SSV

T21-TTVT21-TTV

Material

CAR/CER/NBR

CAR/CER/VIT

Material

SIC/SIC/VIT

CAR/SIC/VIT

CAR/SIC/NBR

SIC/SIC/NBR

SIC/SIC/EPDM

Material

TC/TC/VIT

Application

ApplicationApplication

Product information