Rosedale Model CR8 PVDF Bag Filter Housing

The Rosedale Products PVDF Model CR8 filter housing is a corrosion-resistant, single-bag filtration vessel engineered for industrial liquid filtration applications involving aggressive chemicals and elevated temperature requirements. It accommodates one Size #2 filter bag and is commonly used in chemical processing, semiconductor support systems, specialty chemicals, and high-purity water treatment where polypropylene compatibility may be insufficient.

Constructed from reinforced PVDF (polyvinylidene fluoride), the Model CR8 PVDF offers superior chemical resistance and thermal stability compared to polypropylene housings. While it is limited to lower pressure and flow rates than metal housings, the CR8 PVDF is designed specifically for demanding corrosive environments where material compatibility is the primary concern.

Why Choose the Rosedale PVDF CR8 Filter Housing?

• PVDF construction provides enhanced resistance to aggressive chemicals and elevated temperatures

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

• Non-metallic design eliminates corrosion and contamination risks

• 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 PVDF

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

• Standard basket: PVDF filter bag basket

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

Additional Information

The Rosedale PVDF Model CR8 is intended for applications where polypropylene housings may not offer sufficient chemical or thermal resistance. By combining a corrosion-resistant PVDF body with a straightforward service design, the CR8 PVDF delivers reliable filtration performance in chemically aggressive, low-pressure systems while maintaining compatibility with standard industry filter bags.

Part # CR8-30-2F-*-100-K-TEV

View this informational PDF to learn more.

• 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