Rosedale Model CR8 Polypropylene Bag Filter Housing

The Rosedale Products Polypropylene Model CR8 filter housing is a corrosion-resistant, single-bag filtration vessel designed for industrial liquid filtration applications requiring chemical compatibility at low to moderate flow rates. It accommodates one Size #2 filter bag and is commonly used in chemical processing, water treatment, plating, and other corrosive service applications where metal housings are not suitable.

The Model CR8 is constructed from reinforced polypropylene, providing excellent resistance to a wide range of acids, bases, and aggressive chemicals. While it does not offer the pressure or flow capacity of stainless or carbon steel housings, the CR8 delivers dependable filtration performance in environments where corrosion resistance and cost efficiency are the primary drivers.

Why Choose the Rosedale Polypropylene CR8 Filter Housing?

• Corrosion-resistant polypropylene construction for aggressive chemical applications

• Supports up to 100 GPM using a single Size #2 filter bag

• Lightweight, non-metallic design eliminates corrosion and reduces handling effort

• Uni-style inlet/outlet configuration allows flexible piping arrangements

• Simple cover design enables fast bag change-outs and reduced downtime

• Compatible with standard industry Size #2 filter bags across a wide range of micron ratings

Technical Overview

• Maximum operating pressure: 100 PSI

• Maximum flow rate: up to 100 GPM

• Typical operating flow range: 25–100 GPM, dependent on bag micron rating, fluid viscosity, and differential pressure

• Filter bag size: Size #2

• Construction material: Reinforced Polypropylene

• Outlet configuration: Uni-style (side and/or bottom outlet)

• Standard basket: Polypropylene filter bag basket

• Includes: Housing, filter basket, O-ring, and support base

Additional Information

The Rosedale Polypropylene Model CR8 is an excellent choice for applications where chemical resistance is more critical than high pressure or high flow capacity. Its non-metallic construction makes it ideal for corrosive fluids while maintaining compatibility with standard industry filter bags, simplifying maintenance and replacement sourcing.

Part # CR8-30-2F-*-100-P-B-C

View this informational PDF to learn more about this polypropylene bag filter housing

• Carbon Steel: Cost-effective choice for non-corrosive liquids and general industrial applications
• Aluminum: Lightweight option suitable for non-corrosive fluids where reduced weight, easier handling, or lower installation loads are desired
• 304 Stainless Steel: Suitable for mildly corrosive fluids and applications requiring improved corrosion resistance
• 316 Stainless Steel: Recommended for more aggressive or chloride-bearing fluids and demanding chemical environments
• Polypropylene (PP): Corrosion-resistant, suitable for acids, bases, and general chemical service
• PVDF: Premium material offering superior chemical resistance than polypropylene for aggressive chemical environments

• Chemical processing and fluid transfer
  
• Paints, coatings, inks, and resin filtration
  
• Industrial water and wastewater filtration
  
• Pre-filtration ahead of cartridge or membrane systems
  
• General process liquid filtration in manufacturing environments
  

Maximum at 150 PSI:

• Carbon Steel — up to 400°F
• 304 Stainless Steel — up to 400°F
• 316 Stainless Steel — up to 400°F
• Aluminum — up to 250°F

Maximum at 100 PSI:

• PVC — up to 150°F
• Polypropylene — up to 150°F