Model NO.:

AKM-7180

Structure:

Single End

Pressure:

High Pressure Mechanical Seals

Speed:

High-Speed Mechanical Seal

Temperature:

High Temperature Mechanical Seal

Standard:

Standard

Balance:

Unbalanced

Trademark:

Akman

Transport Package:

Carton

Origin:

China

HS Code:

8484200090

Product Description

AKM pump mechanical seal

Alternative to: John crane type 21 seal/AES P04/ P04T seal/ Flowserve ( Pac-Seal) 110 seal/ Roten 21A seal/ SEALOL 43 CU Short/ / STERLING 212A /VULCAN 11 seal

The Type 21 is ideal for use in centrifugal, rotary and turbine pumps, compressors, chillers and other rotary shaft equipment. It is also commonly used by the wastewater and water systems industries for applications such as waste treatment, potable water and HVAC.

Operating Limits:

Pressure: ≤10 Bar
Temperature: -20ºC~180ºC
Speed: ≤ 12 m/s

Material:

Face: Carbon,SiC, SSiC, TC
Seat: SiC, SSiC, TC
Secondary Sealing: FKM/NBR/EPDM
Metal: 304SS,316SS

Features

The drive band's "dent and groove" design eliminates overstressing of the elastomer bellows to prevent bellows slip and protect the shaft and sleeve from wear.
Non-clogging, single-coil spring provides greater dependability than multiple spring designs and will not foul due to fluid contact.
Flexible elastomer bellows automatically compensates for abnormal shaft-end play, run-out, primary ring wear and equipment tolerances.