Fan Filter Unit, Narrow, 16" x 36", HEPA, 120 V, Stainless Steel, WhisperFlow, Terra Universal (CAT#: STEM-C-0149-ZJF)

The Narrow WhisperFlow® Fan Filter Unit 6601-1636-HS manufactured by Terra Universal provides a steady laminar flow stream of HEPA filtered air to the area below the mounted unit.
High Efficiency Particulate Air (HEPA) Filter: 99.99% efficient at 0.3µm particle diameter.
AC 3-speed blower motor makes it easy to realize low, medium and high speed wind speed regulation.
FDA-approved silicone sealant has good sealing, high safety and durability.
Internal baffling plate and diffuser panel make the air flow quiet and even.
Threaded (1/4-20 UNC) inserts on corners make the unit easy to hang and mount.
MERV 7 pre-filter which is 30% ASHRAE rated helps to extend the service life of HEPA filter.
Low-profile design is compact and takes up less space, ideal for cleanrooms with limited ceiling space.
Removable yellow power cord with 4-pin connector guarantee the convenience and soundness of the unit's installation to cleanrooms.
Filters are leak tested in accordance with IEST standards and meet UL 900.

Type: Narrow
Material: Stainless Steel
Filter Replacement Access: Top Side
Size: 16" x 36"
Filter Frame Material: 304 Stainless Steel
Filter: HEPA
Motor Type: Permanent Split capacitor (PSC)
Motor HP: 1/4 hp
Airflow: Positive Pressure
Speed Control: 3-Speed Switch
Blower Type: Forward Curved
Active Filter Face Area: 3.3 ft²
Pre-Filter: MERV 7
Unit of Measure: EA
Marks & Listings: UL, ULC
Electrical Specifications: 120 V, 3.8 A, 1 Ph, 60 Hz
Weight, Product: 50 lb
Dimensions, Product: 36"W x 16"D x 13"H
Weight, Shipping: 50 Lbs
Dimensions, Shipping: 41"W x 27"D x 16"H
Package Type: Palletized
Warranty: 1 year parts, 90 days labor
Optional Accessories:
Challenge port kit
Power plug adapter
Stainless surface mount frame for installing FFU in ceiling without T-grid
12" ducted inlet connection adapter
Replacement filter
Filter replacement alarm
Eye bolt package
Ionizing bar
Pre-filter safety cover, for CE conformance
Control panel with night mode switch and power distribution modules

Diffuser Panel Promotes Air Flow Uniformity and Protects Filter Integrity: Unlike other manufacturers, Terra's FFUs use a unique perforated panel like a shower head beneath the filter, to protect the filter and make laminar air flow more uniform by preventing localized air swirling, particle build-up and turbulence.
Protect Against Contaminants and Pathogens: HEPA and ULPA filters help capture many bacteria, viruses (COVID-19), and mold spores.
Long Running FFU Motors: Terra's filter fan unit motors can operate continuously for up to 5 years if the filter is changed frequently.
Airflow Uniformity Improves Laminar Flow: Unique WhisperFlow® FFU baffling system and anodized diffuser plate minimize turbulence and effectively carry away contaminating particles by making laminar airflow more uniform.
Clean and Durable Powder Coat Finish: Terra's signature white powder coat finish balances high quality with beauty. The advanced heat-fused formulation exceeds ASTM and ISO paint standards to prevent all kinds of damage.
WhisperFlow Quiet Operation Reduces Distracting Background Noise: Noise can reduce concentration at work and even lead to safety accidents. Unlike other AC units with 70 dB of noise, Terra's WhisperFlow design has library-level noise levels. At 90 ft/min output, units measure under 50 dB from only 1 ft away (roughly 75% quieter than 70dB).
Highest Standards For Electronic Components: Terra's electronic components are designed and built to the highest standards required by defense and semiconductor industries for long life and high quality.
Catalog of CE-Marked Products: Terra offers over 1,700 CE-marked products configured for international voltage requirements.

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