STjh U15 ePTFE ULPA filter panel main product view

STJH-EPTFE-ULPA-U15

ePTFE Membrane ULPA Filter U15

A versatile U15 supported-membrane filter for fabs prioritizing low fan energy and non-glass media construction.

Boron-free U15 ePTFE
0.33 in. w.g. at 100 fpm
Three seal-system choices

Giới thiệu Sản phẩm

This U15 model is defined by its ePTFE media platform rather than one face dimension or seal. The membrane is supported by spunbond scrim, sealed into anodized aluminum and available in gasket, gel or knife-edge frames. With a nominal 0.33 in. w.g. drop at 100 fpm for the 35 mm pack, it is the energy-focused choice when U15 efficiency meets the process requirement.

Các tính năng chính

Non-glass media route

The supported ePTFE layer provides a boron-free alternative for processes that manage elemental contamination from filtration materials.

Low fan-energy starting point

U15 performance carries the lowest clean resistance of the membrane series at the stated face velocity.

Interface-neutral specification

Buyers can select the perimeter frame around the media requirement instead of accepting an incompatible default seal.

Thông số kỹ thuật

Efficiency Class	U15
Minimum Efficiency	99.9995% at MPPS
Media Type	ePTFE membrane with spunbond support
Elemental Profile	Boron-free filter media
Media Pack Depth	35 mm
Nominal Initial Resistance	0.33 in. w.g. at 100 fpm
Frame Material	Anodized extruded aluminum
Seal Options	Gasket, reverse gel or knife edge
Faceguard Options	Painted steel, anodized aluminum or stainless steel
Tùy chỉnh	Có sẵn dựa trên ứng dụng dự định và môi trường hoạt động.

Applications

Suitable for broad semiconductor ceiling coverage, tool air supply and precision manufacturing areas whose contamination plan calls for U15 and boron-free filter media. Frame style and size should be selected from the existing grid, not from efficiency alone.

Solutions for Your Application

A low-outgassing media request is translated into a filter that will not fit the installed grid.Separate the media requirement from the perimeter specification and document exact size, depth and mating seal geometry.

Energy projections use gross face area instead of the net media face basis.Calculate test flow and resistance from the net filter face area at the specified 100 fpm reference.

Các tùy chọn có sẵn

Select face size, overall depth, gasket side, reverse-gel or 0.75-inch knife edge, guards, divider and test-port layout.

Planning a ePTFE Membrane ULPA Filter U15 specification?

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