PP Single Bag Filter

Product Overview

The CMI PP Series Single Bag Filter Housing is a lightweight, corrosion-resistant, and economical solution designed for filtration of aggressive and corrosive liquids.

Manufactured from one-piece molded polypropylene (PP) with integrated UV stabilizers, it offers long-term durability in outdoor and chemically aggressive environments.

The threaded lid design allows simple tool-free bag replacement, making this housing ideal for chemical dosing systems, acid and alkali filtration, seawater applications, and general corrosive media service.

The PP Series is compatible with Size 2 and Size 5 filter bags and supports flow rates up to 40 m³/h.

Key Features

• Excellent chemical resistance
  Polypropylene construction is ideal for acids, alkalis, seawater, and other corrosive liquids.
• Lightweight one-piece molded body
  Easy to transport, install, and maintain, with much lower weight than stainless steel housings.
• Tool-free threaded lid
  Allows simple and safe bag replacement without clamps or eye-bolts.
• UV-stabilized construction
  Suitable for outdoor installation in water treatment and chemical handling systems.
• Two bag size options
  Available for Size 2 and Size 5 filter bags to suit different flow requirements.
• Smooth internal surfaces
  Easy cleaning with minimal liquid retention.
• Cost-effective for corrosive applications
  An economical alternative to expensive corrosion-resistant metal housings.

Specifications

• Bag Sizes: Size 2 / Size 5
• Design Pressure: 6 bar at 30°C
• Design Temperature: Up to 80°C
• Material: Polypropylene (PP)
• Connections: 2" NPT female / ANSI 2" flange
• Construction: One-piece molded body with UV protection

Technical Data — PP Series Single Bag Filter Housing

Flow rate is based on water. Actual performance may vary depending on liquid properties, bag rating, and operating conditions.

Ordering Information

• PF1 – Single bag vessel
• P2 / P5 – Bag size (Size 2 / Size 5)
• 6 – Design pressure 6 bar
• 020 – 2" connection
• N – NPT socket
• A – ANSI flange

Example:
PF1P2-6-020A = Single bag housing, Size 2, 6 bar, 2" ANSI flange

Applications

• Acid and alkali filtration
• Corrosive chemical treatment
• Seawater filtration
• Desalination pre-treatment
• Sodium hypochlorite filtration
• Chemical dosing systems
• Wastewater neutralization systems
• Outdoor water treatment stations

Why Choose PP Series?

PP Series is the most practical choice for corrosive liquid filtration where low weight, strong chemical resistance, and economical investment are the main priorities.

Related Products

• EF Series – Economic Stainless Steel Bag Filter Housing
• SF Series – Side Inlet Single Bag Filter Housing
• TF Series – Top Entry Single Bag Filter Housing
• PP / PE Filter Bags
• Plastic Cartridge Filter Housing