Pac-Seal Type 8 and 9 Seals

The Pac Seal Type 8 & 9 provide high-quality, positively driven, multi-spring pusher style seals for industrial and severe chemical applications. The rotary unit is set screwed to the shaft, for positive drive.
The rotaries feature seal rings which are replaceable. Seats are available in a variety of styles and sizes. Both the Type 8 & 9 are available in narrow cross section (8T & 9T), double seal configurations, and balanced versions.

Replaces: The Pac-Seal Type 8 & 9 are the high quality, versatile replacement alternative for Crane Type 8 & 9 respectively.

Materials: The standard 8 is offered in Viton (o-ring) / Carbon / 316 SS – Kalrez is an available alternative.The standard 9 is offered in Teflon (wedge) / Carbon / 316SS.

• Pressure: 350 psi / 24 bar (balanced)*
• Temperature: 500°F / 260°C**
• Speed: 5000 fpm / 25.4 m/s
• Sizes: .5” to 4”

Notes:
*34bar/ 500 psi unbalanced
**With graphite wedge up to 750° F or 400° C

Pac-Seal Type 8T & 9T

Type_8T&9T

effective for industrial fluids, chemicals, light hydrocarbons, corrosives and high pressure liquids and gasses

QBQ

• Applications:
  Petrochemical Processing, Hydrocarbon Processing, Emissions Reduction, Petroleum Production and Refining
• Industries:
  Caustic and Chlor-Alkali, Waste Processing, Catalytic Cracking, Solvents, Auxiliary, Slurry Processing, Alkylation, Heavy Oil and Upgrading, Acid Transfer, SAGD, Water Injection, Products Pipeline, Water Handling and Treatment, Polymers, Pharmaceuticals, Logistics and Tank Farm, Hydrotreating, Hydrocraking, Distillation, Delayed Coking, Crude Pipeline, Volatile Organic Compounds, Crude Handling and Treatment, Utilities
• Standards:
  API682

QBQ LZ

• Applications:
  Petroleum Production and Refining, Petrochemical Processing, Emissions Reduction, Hydrocarbon Processing
• Industries:
  Volatile Organic Compounds
• Standards:
  ISO, API682

ISC2 Series

• Applications:
  Pipeline, Power Generation, Pulp and Paper, Ag-Chem, Synthetics, Bioprocessing, Tank Farm Transfer, Chemical Processing, Toxic Services, Chemical Transfer, Waste Water, Condensate, Water, Fine Chemicals, General Purpose, Hydrocarbon Processing, Inorganic Chemicals, Light Oils, Light Slurries, Organic Chemicals, Petrochemical Processing
• Industries:
  Agriculture, Chemical and Liquor, Logistics and Tank Farm, Paper Stock, Pharmaceuticals, Products Pipeline, General Industries
• Standards:
  API682, ASME (ANSI), DIN24960, ISO

Flowserve CRO Pusher Seal

Flowserve’s CRO Pusher Seal is an affordable Pusher Seal featuring a friction drive design with a single coil spring, specifically engineered for use in ANSI chemical pumps with packing box seal chambers. The heavy cross-section and minimal number of components simplify installation and enhance resistance to severe corrosion. With no wetted metals and a shared spring in the double CRO Pusher Seal design, it ensures reliable performance. The Mechanical Seals in the CRO design are readily available off the shelf in standard configurations, making them ideal for a wide range of popular chemical pumps in the market today.

• Features 

  1. Rotating Seal Ring – Self centers around the shaft. Designed to withstand the harsh physical demands of cyclic operation or continuous duty. Available in a wide range of standard materials.
  2. Single Coil Spring – Robust spring resists clogging and chemical attack. CRO-P option adds positive rotor drive through a drive collar and pin arrangement.
  3. Shaft Packing – completely interchangeable materials without changing other components. Available in a wide range of materials for compatibility with process fluids and process temperatures.
  4. Stationary Insert – Flexibly mounted to precent distortion
  5. O-Rings – Dimensionally interchangeable for versatility in secondary seal materials selections.

   

  CRO Mechanical Seals Operating Parameters  

  Pressure	Up to 200 bar (300 psi)
  Temperature	CRO: – 40 to 49°C (-40 to  120°F) CRO-P: -40 to 260°C (-40 to 500°F)
  Shaft Speed	Up to 23 m/s (75 fps)
  Shaft Sizes	9.5 to 89 mm (0.375 to 3.500 inch)

   

  Materials of  Construction 

  Metal Components	316 Stainless Steel, Allot C-276, 20 Stainless Steel
  Rotating Face	Tungsten Carbide, Silicon Carbide, Peramic, Durchorme®
  Stationary Face	Tungsten Carbide, Silicon Carbide, Bronze, Resin Carbon
  Spring	304, 316, or 20 Stainless Steel, Alloy C-276 or B-2, XM-19 or 17-7 PH Stainless Steel, Titanium, Alloy 400
  Gaskets	Fluoroelatomer, Buna N, EPDM, Rubber (EPR), Perfluoroelatomer, Neoprene, PTFE

1. Flowserve CRO Pusher Seal
2. Flowserve CRO Installation Instruction
3. Flowserve CRO Product Portfolio
4. Flowserve Mechanical Seal Quick Ship Flyer

CONTACT US FOR MORE INFORMATION (CLICK HERE)

Flowserve Allpac N Slurry Seals

• Industries:
  Slurry Transfer, Slurry Processing, Primary Processing, Polymers, Pharmaceuticals, Leaching Acid, Solvents, Caustic and Chlor-Alkali, Auxiliary, Acid Transfer, Volatile Organic Compounds, Waste Processing, Dewatering & Water Supply
• Standards:
  DIN24960

QB

• Industries:
  Waste Processing, Pharmaceuticals, Water Handling and Treatment, Products Pipeline, Water Injection, SAGD, Acid Transfer, Heavy Oil and Upgrading, Alkylation, Slurry Processing, Auxiliary, Solvents, Catalytic Cracking, Utilities, Caustic and Chlor-Alkali, Crude Handling and Treatment, Crude Pipeline, Delayed Coking, Distillation, Hydrocraking, Hydrotreating, Logistics and Tank Farm, Volatile Organic Compounds, Polymers
• Standards:
  API682

Europac 600

• Industries:
  Auxiliary, Caustic and Chlor-Alkali, Pharmaceuticals, Waste Processing, Acid Transfer, Solvents, Volatile Organic Compounds, Polymers, Slurry Processing
• Standards:
  DIN24960

Flowserve Seals – Products and Services Catalog – English

FSD101eng_FSG_Seals_Catalog_Ltr

This products and services brochure is designed to make you familiar with the latest Seal Group products and services

RO

• Industries:
  Ground Water Development and Irrigation, Solvents, Boiler Feed, HVACI, Waste Processing, Caustic and Chlor-Alkali, Hydraulic Press, Water Supply and Distribution, Chemical and Liquor, Leaching Acid, Water Treatment, Coatings, OEM, Acid Transfer, Construction, Paper Stock, Agriculture, Cooling Water – Metals, Pharmaceuticals, Automotive and Aircraft, Cryogenic, Plating, Galvanizing and Other Coatings, Auxiliary, Desalination, Polymers, Bleach Chemicals, Descaling, Primary Processing, Dewatering & Water Supply, Scale Recycle, Digester, Wastewater Collection and Treatment, Electronics, Slurry Processing, Fire Protection – General Industry, Slurry Transfer, Flood Control, Snowmaking, Food Processing, Volatile Organic Compounds

Flowserve Seals – Products and Services Catalog – English

FSD101eng_FSG_Seals_Catalog_Ltr

SL 5000

• ndustries:
  Waste Processing, Acid Transfer, Desalination, Water Supply and Distribution, Automotive and Aircraft, Construction, Water Treatment, Auxiliary, Cooling Water – Metals, Cryogenic, Bleach Chemicals, HVACI, Coatings, Boiler Feed, Pharmaceuticals, Chemical and Liquor, Caustic and Chlor-Alkali, Plating, Galvanizing and Other Coatings, Descaling, Electronics, Polymers, Ground Water Development and Irrigation, Digester, Primary Processing, Food Processing, Dewatering & Water Supply, Scale Recycle, Flood Control, Wastewater Collection and Treatment, Fire Protection – General Industry, Slurry Processing, OEM, Slurry Transfer, Leaching Acid, Snowmaking, Hydraulic Press, Solvents, Paper Stock, Volatile Organic Compounds, Agriculture

Allpac Slurry Pusher Seals

Internally mounted, double balanced, single mechanical seal, available in two versions:

• Balanced, closing from the product side (Allpac 480)
• Unbalanced, closing from the atmospheric side (Allpac 487)

The springs are stationery and outside the pumped medium, which makes the High-performance slurry seal for corrosive applications very suitable for slurry applications.

• High-pressure slurry seals Features

  • Springs outside the product avoid clogging
  • Faces are made from silicon carbide
  • Large clearances between seal and shaft sleeve
  • Robust construction
  • Metal-free design optional
  • Single and dual seal designs available
  • Cartridge and component designs available
  • Single and multiple spring designs available

  Available Configurations

  Allpac 480	Balanced, multiple spring, single cartridge seal
  Allpac 481	Balanced, single spring, single cartridge seal
  Allpac 482	Balanced, Super X wave spring, single cartridge seal
  Allpac 483	Balanced, multiple spring, single component seal
  Allpac 486	Balanced, multiple spring, ID-pressurized, dual cartridge seal
  Allpac 427	Unbalanced, multiple spring, dual cartridge seal
  Allpac N-2000	DIN/ISO standard balanced, multiple spring, dual cartridge seal
  Allpac N	DIN 24960 form C standard balanced, multiple spring, dual component seal; available in four sizes only.

  Operating Parameters

  Pressures to	50 bar (725 psi)
  Temperatures from	-40°C to 220°C (-40°F to 430°F)
  Speeds to	50 m/s (164 fps)

Industries that suit Slurry Seals Mechanical Seal

• General Industries
  • Pulp & Paper
  • Mining
  • Steel and Primary Metals
  • Food & Beverage
  • Corn Wet Milling & Ethanol
  • Other Industries
• Chemicals
  • Basic (Organic & Inorganic)
  • Specialty (Fine & Consumer)
  • Biofuels
  • Pharmaceutical
  • Petrochemicals
• Water
  • Water Management
  • Wastewater
  • Agriculture & Irrigation
  • Flood Control System
• Oil & Gas
  • Upstream Exploration & Production
  • Downstream Processing

QBU

• ndustries:
  Cooling Systems, Crude Handling and Treatment, Condensate Systems, Water Injection, Condensate Systems, Utilities, Catalytic Cracking, Steam Systems, Boiler Feedwater Systems, Steam Systems, Boiler Feedwater Systems, Heavy Oil and Upgrading, Boiler Circulation Systems, SAGD, Boiler Circulation Systems, Miscellaneous Services, Water Handling and Treatment, Logistics and Tank Farm, Alkylation, Hydrotreating, Hydrocraking, Distillation, Delayed Coking, Cooling Systems
• Standards:
  API682

ISC1PX

• Industries:
  Polymers, Desalination, Descaling, Primary Processing, Dewatering & Water Supply, Scale Recycle, Digester, Wastewater Collection and Treatment, Electronics, Slurry Processing, Fire Protection – General Industry, Slurry Transfer, Flood Control, Snowmaking, Food Processing, Solvents, Ground Water Development and Irrigation, Volatile Organic Compounds, Boiler Feed, HVACI, Waste Processing, Caustic and Chlor-Alkali, Hydraulic Press, Water Supply and Distribution, Chemical and Liquor, Leaching Acid, Water Treatment, Coatings, OEM, Acid Transfer, Construction, Paper Stock, Agriculture, Cooling Water – Metals, Pharmaceuticals, Automotive and Aircraft, Cryogenic, Plating, Galvanizing and Other Coatings, Auxiliary, Bleach Chemicals
• Standards:
  ASME (ANSI), ISO

RA / RA-C

• Industries:
  OEM, Water Treatment, Paper Stock, Construction, Pharmaceuticals, Coatings, Cryogenic, Plating, Galvanizing and Other Coatings, Chemical and Liquor, Desalination, Polymers, Caustic and Chlor-Alkali, Descaling, Primary Processing, Boiler Feed, Dewatering & Water Supply, Scale Recycle, Bleach Chemicals, Digester, Wastewater Collection and Treatment, Auxiliary, Electronics, Slurry Processing, Automotive and Aircraft, Fire Protection – General Industry, Slurry Transfer, Agriculture, Flood Control, Snowmaking, Acid Transfer, Food Processing, Solvents, Ground Water Development and Irrigation, Volatile Organic Compounds, HVACI, Waste Processing, Hydraulic Press, Water Supply and Distribution, Leaching Acid, Cooling Water – Metals

RA/RA-C Seal Brochure

lit_ra_ra_c_data

Single, outside mounted, pusher seal used in strongly corrosive applications

U Series

• Industries:
  Distillation, Delayed Coking, Hydrocraking, Boiler Circulation Systems, Hydrotreating, Water Injection, Logistics and Tank Farm, Water Handling and Treatment, Miscellaneous Services, Boiler Circulation Systems, Products Pipeline, Boiler Feedwater Systems, SAGD, Boiler Feedwater Systems, Heavy Oil and Upgrading, Catalytic Cracking, Steam Systems, Condensate Systems, Steam Systems, Condensate Systems, Utilities, Cooling Systems, Cooling Systems, Crude Handling and Treatment, Crude Pipeline, Alkylation
• Standards:
  API682

ISC2PP

• Industries:
  Caustic and Chlor-Alkali, Auxiliary, Polymers, Waste Processing, Pharmaceuticals, Solvents, Slurry Processing, Acid Transfer, Volatile Organic Compounds
• Standards:
  ISO, ASME (ANSI)

D

• Industries:
  Hydrotreating, Boiler Circulation Systems, Hydrocraking, Boiler Feedwater Systems, Distillation, Catalytic Cracking, Delayed Coking, Condensate Systems, Crude Pipeline, Condensate Systems, Crude Handling and Treatment, Cooling Systems, SAGD, Cooling Systems, Heavy Oil and Upgrading, Steam Systems, Steam Systems, Utilities, Water Handling and Treatment, Water Injection, Boiler Circulation Systems, Alkylation, Miscellaneous Services, Products Pipeline, Logistics and Tank Farm, Boiler Feedwater Systems