
Datasheet summary
Duplex
Engineering summary from PDF text extraction for Duplex. Verify every value with the OEM datasheet.
Summary
Product identification
Pentair Duplex Liquid Bag Housings offer the capability of continual flow for non-stop filtering during maintenance. These systems effectively remove dirt, pipe, scale, and other substances from process liquids, providing a wide variety of choices for flow rates and particulate removal. They feature twin housings with common connections, enabling continuous operation.
Operating limits
- Pressure Rating: 150 psi @ 300˚F (10.3 bar @ 148.9˚C)
Applications
- Chemical
- General Industrial
- Oil and Gas
- Water
Mechanical / hydraulic
- Connections: NPT or RF flange
- Housing Lid: Zinc-plated 3-bolt swing closure with vent port
- Lid Seals: FKM O-ring (single housing), Buna-N seal (multi-round housing)
- Basket Seal: FKM (single housing)
- Pressure Ports: Two 0.25” NPT
- Construction/Finish:
- Carbon steel w/2-part epoxy finish inside and outside
- 304 or 316 Stainless steel w/satin finish on outside
- Basket Material:
- 304 Stainless Steel strainer basket with 9/64” perforations for 304 Stainless Steel housings and Carbon Steel housings
- 316 Stainless Steel strainer basket with 9/64” perforations for 316 Stainless Steel housings
- Key Features:
- Continuous flow possible
- Single handle actuation to switch between housings (4” piping and smaller) or independent controls (6” and larger)
- Carbon or Stainless Steel construction
- Each housing is factory hydro-tested
- Zinc-plated quick-swing closure with eye nuts
- O-ring seals — lid & basket
- Differential, drain, and vent ports
- Dimensions: All dimensions are approximate. See the official PDF for exact tabulated values and diagrams, including details for single and multi-round housing configurations, drain ports, and vent ports.
Options
- Optional automatic actuation system (switches flow between housings after reaching a programmed differential pressure)
- Mesh-lined strainer baskets
- Alternative seal materials
- Adjustable support legs
- ASME code U or UM, depending upon model
Disclaimer: The extraction process may inadvertently miss figures, footnotes, or the latest revisions. For contractual purposes, always refer to the specific OEM PDF revision provided for your project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.