D2pR

 


D2PR
DUAL MULTI-SPRING CARTRIDGE SEAL

Features and Benefits:
• Pumping ring standard
• For critical, toxic and non-lubricating fluids
• Stationary multiple spring cartridge design
• Easy cartridge installation
• Interchangeable components with S1 single cartridge
• ANSI pump-compatible
• Non-clogging in stuffing box
• Springs protected from the product
• Compensates for pressure reversals
• Inboard silicon carbide vs silicon carbide faces combination
is standard
• User friendly setting clips
• The industry’s only double cartridge seal with three
identical monolithic silicon carbide faces

Standard Materials of Construction:
• Faces:
• INBOARD Silicon Carbide/Silicon Carbide
OUTBOARD Carbon/Silicon Carbide
Tungsten Carbide and Antimony Carbon available

• Elastomers:
• Viton*, Buna, PTFE, Neoprene, EPR, Kalrez*, FEP,
AFLAS*, Chemraz*

• Metallurgy:
• 316 SS, Alloy 20, Hast B+ C*

Operating Limits:

• Pressure: Up to 300 PSI/20 Bar
• Temperature: From -40° to 500° Fahrenheit*-40° to
260° Celsius*
• Call factory for specific API plans and Barrier flushing
pressures

 
164 B Yankee Park Road • Fairfax, VT USA 05454
Toll Free: (888) 730-APEX • (888)730-2739 • (802)524-7100• Fax: (802) 524-7112
E-mail: Sales@apexsealing.com