CSCD-5150 - Cartridge Stationary Compact Double Seal with Quench, Drain and Flush Ports

The CSCD-5150 is a multi-spring, hydraulically balanced double cartridge stationary seal with barrier fluid quench & drain ports and secondary O-RING seals.

The Stationary Pusher Double Seal has Shrink Fitted seal faces is designed for use with parallel rotating equipment shafts.

The design has a number of innovative design features comes with Multi-Springs for even face loading. The cartridge seal is Set Screw Driven and has a Quench and Drain port connection for connection to a seal support system. The gland also incorporates a Flush connection.

The seal has a number of design features and comes factory assembled and tested.

Design Features:

  • Stationary seal with self-aligning seal faces to accommodate angular misalignment between the pump seal chamber face and shaft.
  • Large 3/8" NPT port connections
  • Cartridge seal design for ease of installation. Seal faces are pre-set so, unlike component seals, there is no change of operator setting face load incorrectly
  • Comes with Quench, Drain and Flush Connections as standard
  • Available in a large range of seal face materials to suit all applications.
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Supply/Design Characteristics
Seal Shaft Sizes
20mm - 150mm (1.000"-6.000")
System Vessel Size
5L, 12L, 20L and 28L
Inboard Seal Face Combination
Car/TC, Car/SiC, TC/TC, TC/SiC, SiC/SiC
Outboard Seal Face Combination
Car/TC, Car/SiC
Gasket
GFT, AF1, Graphite
Secondary Sealing
Bellows
Inboard Wetted Parts
316 Stainless Steel
Elastomers
Viton, ERP, Aflas, FFKM
Shaft Speeds
up to 20m/s (4,000 ft/min) **
Pressures
up to 20 barg process fluid, 16 barg (232 psig) barrier fluid - Shaft Size Specific **
Temperature
up to 180 deg C (356 Deg F) **
Instrumention
Pipework & Fittings
Plan 52, 53 and Plan 54
Temperatures
up to 180 deg C (356 Deg F) **

Safe Operating Limits:

This seal incorporates best practice features and innovation as detailed in our technical blogs and white papers.

** Apply "industry standard" Pressure, Speed and Temperature de-rating factors, by shaft size and application. The safe seal performance characteristics are typical characteristics for each variable in isolation. The individual upper limit values of each variable should NOT be used in multiple combinations of Speed, Pressure and Temperature. Contact our Technical Sales Department for further details.

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