FHA Series Filter Housings

Compact multi-chamber filter housings for high-purity chemicals

Filter Housings

Two-chamber and four-chamber filter housings are available for parallel or series (in-line) operation. Their compact, non-metallic PTFE and PFA designs offer superior containment and high-flow performance. They fit many filter types, and enable filters to be changed without disconnecting liquid lines. They may be installed with standard fluid connections without use of NPT threads.

White Knight also offers FHU Series filter housings for fluid temperatures up to 210°C (410°F).

White Knight High-Purity Filter Housings
FHA Specification Sheet

Exploded Views

FHA02-P Exploded ViewFHA04-P Exploded ViewFHA02-S Exploded ViewFHA04-S Exploded View

Configure & Order

FHA Ordering InstructionsRequest QuoteLocate Distributors
White Knight 초순수 테플론 PTFE 재질의 펌프
화학 약품 이송 및 순환 용 압력 7 Bar (100 psi) 테플론 펌프
White Knight 최대 100C까지 작동 가능한 반도체 펌프
White Knight 2 년 품질 보증
CE 인증

Features & Benefits

  • PTFE and PFA corrosion-resistant fluid paths
  • Parallel or in-line (series) operation
  • Two- and four-bowl models
  • Compatible with Code 0 filter cartridges
  • Up to 3.2-in filter diameters for greater filtration surface area
  • No need to plumb or weld multiple filter housings together
  • Minimal parts for compact design and reliable operation
  • Upright and inverted installation options available
  • Leak-free dual-static crush seals
  • Designed to allow for thermal cycling
  • Easy to configure, install and service
  • 1-in flow path with no flow restrictions minimizes pressure drop to less than 1/2 psi at 132 lpm (35 gpm) in parallel two-chamber models
  • 7 Bar (100 psi) maximum pressure at 25°C (77°F), and 3 Bar (45 psi) maximum Pressure at 100°C (212°F)
  • Various liquid connection options, including Flaretek, Weldable, Pillar 300 Super, or FNPT fittings in 1/4-in to 1-1/4-in sizes.

Dual-Static Crush Seal

White Knight 이중-고정 압착 Seal

Dual-static crush seals prevent leaks. They provide adjustable sealing pressure beyond the initial load of traditional housing seals.

Diagrams & Dimensions

Select model (above) for dimensions and comparisons to traditional filter housings.

FHA Filter Housings Internal Cavity Dimensions

Dual-Chamber in Parallel

Fluid goes through all chambers simultaneously.

White Knight 병렬형 2중 챔버 필터 하우징

Dual-Chamber in Series

Fluid flows through first chamber, then through the second.

White Knight 직렬형 2중 챔버 필터 하우징

Quad-Chamber in Parallel

Fluid flows through all four chambers simultaneously.

White Knight 병렬형 4중 챔버 필터 하우징

Quad-Chamber in Series

Fluid flows through two chambers, then through two more chambers.

White Knight 직렬형 4중 챔버 필터 하우징

Liquid Inlet

Liquid Outlet

Pre-Filter Vent-Drain

Intermediate Filter Vent/Drain

Post Filter Vent/Drain

Dual-Chamber Parallel Filter Housings

Fluid goes through all chambers simultaneously greatly reducing pressure drop.

White Knight 병렬형 2중 챔버 필터 하우징

Liquid Inlet

Liquid Outlet

Pre-Filter Vent-Drain

Post Filter Vent/Drain

Dimensions

Dimensions: [mm] in

White Knight FHA Series Two-Chamber Parallel Filter Housing Dimensions

Traditional housing dimensions for comparison

Traditional Two-Chamber Parallel Filter Housing Dimensions

Click image to enlarge.

White Knight 필터 하우징 용 렌치 2 개의 챔버

Quad-Chamber Parallel Filter Housings

Fluid goes through all four chambers simultaneously greatly reducing pressure drop.

White Knight 병렬형 4중 챔버 필터 하우징

Liquid Inlet

Liquid Outlet

Pre-Filter Vent-Drain

Post Filter Vent/Drain

Dimensions

Dimensions: [mm] in

White Knight FHA Series Four-Chamber Parallel Filter Housing Dimensions

Traditional housing dimensions for comparison

Traditional Four-Chamber Parallel Filter Housing Dimensions

Click image to enlarge.

White Knight 필터 하우징 용 렌치 4 개의 챔버

Dual-Chamber Series Filter Housings

Fluid goes through first chamber and then through an additional chamber, which increases filtration and reduces pressure drop.

White Knight 직렬형 2중 챔버 필터 하우징

Liquid Inlet

Liquid Outlet

Pre-Filter Vent-Drain

Intermediate Filter Vent/Drain

Post Filter Vent/Drain

Dimensions

Dimensions: [mm] in

White Knight FHA Series Two-Chamber In-Line Series Filter Housing Dimensions

Traditional housing dimensions for comparison

Traditional Two-Chamber In-Line (Series) Filter Housing Dimensions

Click image to enlarge.

White Knight 필터 하우징 용 렌치 2 개의 챔버

Quad-Chamber Series Filter Housings

Fluid goes through first two chambers and then through an additional two chambers, which increases filtration and reduces pressure drop.

White Knight 직렬형 4중 챔버 필터 하우징

Liquid Inlet

Liquid Outlet

Pre-Filter Vent-Drain

Intermediate Filter Vent/Drain

Post Filter Vent/Drain

Dimensions

Dimensions: [mm] in

White Knight FHA Series Four-Chamber In-Line Series Filter Housing Dimensions

Traditional housing dimensions for comparison

Traditional Four-Chamber Inline Filter Housing Dimensions

Click image to enlarge.

White Knight 필터 하우징 용 렌치 4 개의 챔버

Configuration

Request QuoteLocate Distributors

Compact Footprint

White Knight’s unique manifold filter head and ports flow to each filter simultaneously to provide greater surface area while eliminating the fixturing and welding associated with typical filter housings, and this results in typical footprint savings of 50%.

Configurable

White Knight offers parallel two- and four-bowl filter housings, each with port options on the front, back, sides, and bottom/top of the filter housing. All housings include inlet and outlet fittings, vent and drains. Our PTFE and PFA filter housing fit standard filter cartridges and sizes offered by your favorite supplier.

Greater Reliability

White Knight filter housings completely remove numerous leak paths by eliminating the necessity to plumb and weld multiple filter housings together. The redesigned O-ring sealing system between the housing head and bowl utilizes two O-rings and an angled sealing load system to maintain pressure and prevent leaks. This means no more costly filter housing leaks in your wet benches and chemical delivery systems.

Cost Savings

Manifolding filter housings together is costly and time-consuming. White Knight parallel filter housings come in a single, compact unit to save valuable space and setup time. Eliminating leaks also improves reliability and prevents costly downtime and expensive cleanup.