Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

OEM SEALS

HJCS2P

JOHN CRANE TYPE JCS2P - SAFEMATIC

PRODUCT INFORMATION

  • Equivalent John Crane Type JCS2P
  • Double Seal - Safematic / Safeseal
  • Suits Sulzer AHLSTARUP Pumps
  • Balanced Design
  • O-ring / wave-spring pusher

The double-balanced design of Safeseal Type JCS2P ensures reliable and long-lasting operation under the most demanding conditions. This seal is typically used in pumps for abrasive and environmentally hazardous liquids in pulp and paper mills.

 

Applications include also demanding services in food, metal and fertilizer processes. Type JCS2P seal is especially designed for Sulzer AHLSTARUP pump Series.

  • Operating conditions

Temperature:

Pressure:

Speed:

up to 180°C

up to 25 barg, 360 psig

up to 20m/s,  4000 fpm

EQUIVALENT

JCS2P

VARIANTS

JCS2A

Double application-specific seal for Sulzer liquid ring pumps and Andritz ACP pumps

 

JCS2M

Double application-specific seal for Sulzer multistage pumps

 

JCS12-MC

Double application-specific seal for Andritz MC-pumps

 

JCS2E

Double application-specific seal for Sulzer hot liquid pumps

SIZES

30mm

40mm

50mm

60mm

80mm

  • Material options

DATA SHEET

Inboard Faces:

Outboard Face:

Elastomer:

Metal Parts

SiC/SiC

SiC/SiC

PTFE, V or EP

Stainless Steel

HJCS2P - Data Sheet

John Crane JCS2P-50-QXMQ-4U-309064 to pump Sulzer Ahlstar Up A33-80 John Crane Safematic

John Crane JCS2P-50-QRMG -309064-8  to pump Sulzer Ahlstar Up A3MS21. ------double cartridge seal.

John Crane JCS2P-30-QRMQ-309062, code 27130017-------double cartridge seal.