JFS-312: Compact PECO Replacement Natural Gas Filter Element

Product Overview

The JFS-312 is a 12-inch filter element from PECO's JFS Series, specifically designed for filter separators and dry gas filters. It serves as a critical purification component in applications including compressor inlet, contactor protection, pipelines, and meter stations, effectively removing a wide range of solid contaminants and pre-coalescing liquid droplets for easier second-stage separation .

LEFILTER's replacement element matches the performance of the original PECO JFS-312 cartridge, offering competitive pricing and shorter lead times.

Filtration Media Technology

The JFS-312 utilizes depth-style filtration media with the following key features:

• Gradient depth structure: Different denier fiber styles, sizes and layering create gradient depth for improved contaminant loading capacity 

• High dirt holding capacity: Up to 20% more capacity at same recommended change-out compared to standard media 

• Low pressure drop: Up to 25% less pressure drop at start-up compared to standard polyester depth media 

• Customizable media layers: Can be customized for challenging applications with multiple surface coating options 

Applications

The JFS-312 replacement filter element is ideal for:

• Compressor inlet filtration: Protect compressor valves from sand, iron oxide, and iron sulfide 

• Pipeline meter stations: Prevent meter damage from particulate contamination 

• Contactor protection: Remove contaminants from gas streams before absorption processes 

• Dry gas filtration: Remove solid contaminants from dry gas streams 

• Natural gas processing plants: Purify gas for downstream treatment

Why Choose LEFILTER as Your JFS-312 Supplier?

• Direct manufacturer with ISO certification

• Filtration efficiency up to 99.99% for 0.3μm particles 

• Cost effective compared to imported OEM equivalents

• Stock availability for common models

• 12-month quality warranty on all products

• Professional technical support for model selection

FAQ

Q1: What is the JFS-312 used for?
A: The JFS-312 is a filter-separator cartridge used for removing solid contaminants including sand, iron oxide, and iron sulfide from dry gas, as well as pre-coalescing droplets for easier second-stage removal in filter separators .

Q2: What is the flow direction for JFS-312?
A: The standard flow direction is inside-to-outside, which ensures optimal filtration efficiency and contaminant capture .

Q3: What filtration efficiency does the JFS-312 offer?
A: The JFS-312 achieves up to 99.99% removal efficiency for 0.3μm and larger particles of both liquid and solids .

Q4: What sealing options are available?
A: We offer Buna and Viton gasket options to meet different temperature and chemical resistance requirements .

Key Specifications