Power Plant Coupler Parallel Filter Element

The Power Plant Coupler Parallel Filter Element for power plant fluid couplings is specifically designed for the lubrication systems of boiler feed pumps and fans. Its concentric, multi-layer parallel structure offers high flow capacity and high dirt-holding capacity. Constructed entirely from stainless steel, the filter element is resistant to oil corrosion and is both washable and reusable.
  • Power Plant Coupler Parallel Filter Element
  • Power Plant Coupler Parallel Filter Element
  • Power Plant Coupler Parallel Filter Element

Product Overview:

The stainless steel parallel filter cartridge is a high-performance industrial filtration component designed for high-flow, space-constrained applications. It is made of high-quality 304/316L stainless steel (titanium alloy or Hastelloy are available for extremely corrosive environments), featuring a multi-layer parallel structure, and is manufactured through precision stamping and high-temperature forming processes to form an integrated filtration system. Unlike traditional single-cylinder filters, its parallel cartridge design significantly expands the effective filtration area while occupying minimal space, efficiently removing impurities without affecting fluid circulation.


Core Technical Parameters:

Base Material

304/316L stainless steel (standard); Titanium/Hastelloy (for strong corrosion resistance requirements); Aluminum (end cup material)

Filtration Precision

Customizable from 10μm to 2000μm, with 10μm-100μm as the standard industrial grade

Max Working Pressure

30MPa (300bar), adaptable to high-pressure industrial operating environments

Temperature Adaptability

Standard grade: -250℃ ~ 600℃; High-temperature grade: up to 900℃

Structural Configuration

2-5 parallel cylindrical filter mantles, integral forming, bolted connection for easy disassembly

Applicable Media

Hydraulic oil, lubricating oil, fuel oil, industrial raw water, sewage, industrial gas, etc.

Filtration Efficiency

≥99.99% for particles meeting the rated precision standard


Application Fields:

It is widely used in key industrial fields such as petrochemicals, thermal power generation, metallurgy, shipbuilding, papermaking, textile printing and dyeing, food, and pharmaceuticals. It is mainly used for the precision filtration of hydraulic oil, lubricating oil, and fuel oil; the purification of industrial water; and the removal of impurities from industrial gases, effectively protecting critical equipment such as pumps, valves, and turbines from wear and clogging.