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Fan Filter Unit, Explosion-Proof, 2'x2', ULPA, 120/240 V, Stainless Steel, WhisperFlow, BioSafe®, Terra Universal (CAT#: STEM-C-0072-ZJF)

Highlights

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.
Gel-Filled Channel on Room-Side Replaceable Filter: Gel-filled channel on room-side replaceable filter creates a closed passageway, so it allows the filter to be changed easily, safely and quickly during the operation of the fan filter unit.

Cat Number: STEM-C-0072-ZJF

Application: It is used to provide steady laminar flow stream of ULPA filtered air to the area below the mounted unit for cleanrooms.

Model: 6601-22-UESS

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Description

The Explosion-Proof Fan Filter Unit 6601-22-UESS manufactured by Terra Universal provides a steady laminar flow stream of ULPA filtered air to the area below the mounted unit.
FDA-approved silicone sealant has good sealing, high safety and durability.
Ultra-Low Particulate Air (ULPA) Filter: 99.999% efficient at 0.12µm particle diameter. Assembly was not completed at the time of shipment to prevent damage.
All wiring is securely embedded in packed rigid conduits to meet class I/II requirements.
Motor: 1 Speed direct-drive, 0.25HP, 1140 RPM, fan-cooled.
All wiring of the explosion-proof system shall be done on site by a licensed electrician according to local regulations to ensure the safety and effectiveness of the explosion-proof protection.
Explosion-proof motor meets NEC requirement for Class I Group C and D, Class II Group F and G, Division 1 hazardous locations.
All-304 stainless steel BioSafe® frame and parts are easy to clean, hard and highly resistant to corrosion.
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 ULPA filter.
Filters are leak tested in accordance with IEST standards and meet UL 900.

Specification

Type: Explosion-Proof
Material: Stainless Steel
Filter Replacement Access: Top Side
Size: 2'x2'
Filter Frame Material: 304 Stainless Steel
Filter: ULPA
Motor Type: Permanent Split capacitor (PSC)
Airflow: Positive Pressure
Special Application: Explosion-Proof
Unit of Measure: EA
Marks & Listings: UL, ULC
Electrical Specifications: 120/240 V, 6.8 A, 816 W, 60 Hz
Weight, Product: 44 Lbs
Dimensions, Product: 23.72"W x 23.63"D x 19.86"H
Weight, Shipping: 64 lb
Dimensions, Shipping: 53"W x 53"D x 20"H
Package Type: Palletized
Warranty: 1 year parts, 90 days labor
Optional Accessories:
Challenge port kit
Stainless surface mount frame for installing FFU in ceiling without T-grid
12" ducted inlet connection adapter
Replacement filter
Eye bolt package
Pre-filter safety cover, for CE conformance

Features

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.
Gel-Filled Channel on Room-Side Replaceable Filter: Gel-filled channel on room-side replaceable filter creates a closed passageway, so it allows the filter to be changed easily, safely and quickly during the operation of the fan filter unit.
Explosion-Proof Power Switches: UL-rated explosion-proof switches are connected to the circuit by special conduit. All electrical components are sealed to eliminate potential combustion hazards.
Explosion-Proof Potted Fittings: Conduit is filled with an expanded cement mixture to isolate the explosion-proof components from potential ignition sources; explosion-proof fittings meet requirements of NEC for Class I, Division 1 hazardous locations.
Pre-Filter Grounding Clip: A grounding wire connects the body of the explosion-proof FFU to a wire frame embedded in the prefilter to prevent sparks.
Non-Sparking Direct-Drive Motor: Explosion-proof motors use a non-sparking polypropylene fan and cast-iron brackets connected to the heavy-duty rolled steel frame.
Explosion-Proof Junction Box: The reinforced junction box can withstand and contain the explosive reaction in the conduit.
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.
Network of International Reps: Terra Universal has an international network of more than 20 local sales reps trained to provide comprehensive service for all Terra Universal's products.

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