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Laminar Flow Station

Hoods — Laminar Flow Station
Portable Laminar Flow Station
Laminar Flow Station color key

Hoods, Laminar Flow Station Average Flow chart
Average flow: 800 CFM (359.21 m³/h)
Data above reflect performace with 1200 CFM blower.
HEPA Filter (99.99% efficient @0.3 µm particles)
ULPA Filter (99.99% efficient @0.12 µm particles)

This positive-pressure configuration allows filtration of particles to ensure a uniform, contamination-free flow of air to the work surface. It thus provides a mini-cleanroom environment for particle-sensitive operations in microelectronics, biotech, and many other industries. To construct your system, select a stainless steel blower module and filter housing. Note that two of each housing are required for twin, 72"W or 90"W (1829 mm or 2286 mm) stations.

Select the appropriate blower for your application: a 740 CFM or a 1200 CFM (1257.27 m³/h or 2038.81 m³/h) variable speed impeller. The higher-output blower is recommended for applications with multiple filters or that require a high-level air flow. Finally, pick the filter(s) that provide the cleanliness rating you require (refer to the efficiency ratings below). The performance illustration provides specific information on the air flow each filter provides when used with the Terra blower module. Unless otherwise specified, blower/filter modules come installed as indicated in the illustration, with the higher-rated filter positioned downstream in the filter housing.

Hoods, air speed monitor   Hoods include
air speed monitor

Before you order,
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Blower Module* Filter Housing* Filters**
(@ 0" static
Electrical Stainless Steel Stainless Steel HEPA ULPA Prefilter
Cat. # Price Cat. # Price Cat. # Price Cat. # Price Cat. # Price
740 CFM
(1257.27 m³/h)
1715-50 Price 1715-52 Price 1681-02 Price 1681-10 Price 9202-50 Price
1715-50-220 Price
1200 CFM
(2038.81 m³/h)
1715-51 Price
1715-51-220 Price

* Dimensions: 22.75W x 13.50"D x 7.25"H (578 mm x 343 mm x 184 mm) (Blower Module), 30"W x 13.75" x 7.75"H (762 mm x 349 mm x 197 mm) (Filter Housing).
** HEPA (High-Efficiency Particulate Air) Filters rated 99.99% efficient @ 0.3 µm particles;
ULPA (Ultra-Low Penetration Air) Filters rated 99.999% efficient @ 0.12 µm particles.
Note: Twin stations require two blower modules, two filter housings, and two filter sets

1) 740 CFM (1257.27 m³/h), 1560 RPM variable speed impeller
2) 1200 CFM (2038.81 m³/h), 1675 RPM variable speed impeller
Note: Both blowers rated at no static pressure. See performance charts below for performance under filter load.
Filter Housing: 28.75"W x 13.75"D x 7.50"H
(730 mm x 349 mm x 190 mm)
Blower Housing: 21.62"W x 13.50"D x 7.25"H (549 mm x 343 mm x 184 mm) Includes power switch, speed control and power cord receptacle (cord not included)
Prefilter: 12" x 12" (305 mm x 305 mm)fiberglass prefilter (included)

Hoods, Stainless Steel Spill Tray

Spill Trays, for Universal Hoods

These trays are ideal for containing spills. Available in stainless steel or polypropylene to meet various material compatibility requirements, each features a 0.5" (13 mm) lip (custom sizes available).

For Hood Size
304 Stainless Steel Polypropylene
Cat. # Price Cat. # Price
Sm. Single, 36 x 24
(914 x 610)
7900-25 Price 7900-30 Price
Lg. Single, 45 x 28
(1143 x 711)
7900-26 Price 7900-31 Price
Sm. Twin, 72 x 24
(1829 x 610)
7900-27 Price 7900-32 Price
Lg. Twin, 90 x 28
(2286 x 711)
7900-28 Price 7900-33 Price

More on Universal Hoods:
Overview Select a Hood Select a Stand Adapter Panels
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