Worldwide Pricing and Secure Global Shipping Available!
Loading...

Part # 6601-44A-H-DC

Fan Filter Unit; Stainless Steel, 4'x4', EC Motor, Top Side Replaceable, 277 V

  • Available Certified ISO Grade Designs: ISO 5, ISO 6, ISO 7, ISO 8
  • Backward inclined blower wheel for efficiency in airflow performance
  • 90 fpm airflow up to 1.0" wg static pressure levels
  • Topper design rests on top of filter for easy installation and maintenance
ULus Listed ISO 5 Icon
$4,100
Part #: 6601-44A-H-DC
Usually ships in 42-48 business days

Want it faster ? Read about FasTrak

Product Details

  • Available Certified ISO Grade Designs: ISO 5, ISO 6, ISO 7, ISO 8
  • Backward inclined blower wheel for efficiency in airflow performance
  • 90 fpm airflow up to 1.0" wg static pressure levels
  • Topper design rests on top of filter for easy installation and maintenance
  • Finger guard protected inlet to protect users and the equipment
  • Energy efficient EC motor provides quiet operation
  • Walkable lid up to 250 lbs (excludes inlet and  electrical box)
  • 304 Stainless Steel construction
  • WOF - No filter included, ordered and shipped separately
  • CON4 – Universal Control card, 3 modes available:
  •           Network mode – Modbus RTU
  •           Analog model – 0 -10 VDC input
  •           Onboard Trim pot adjustment

Specs

• Type: Topper

• Material: Stainless Steel

• Filter Replacement Access: Top Side

• Size: 4'x4'

• Voltage: 277 V

• Filter: HEPA

• Motor Type: Electronically Commutated (EC)

• Speed Control: Variable Speed Control

• Active Filter Face Area: 14.4 ft²

• Full Seam Welded: No

• UL-Listed: Yes

• Airflow Volume: 740 - 1950 CFM

• Available Certified ISO Grade Designs: ISO 5, ISO 6, ISO 7, ISO 8

• Certified ISO Grade Design: ISO 5

• UL File Number: E152685

• UL Standard: UL 507

• Unit of Measure: EA

• Marks & Listings: UL

• Electrical Specifications: 277 V, 3.2 A, 1 Ph, 50/60 Hz

• Dimensions, Product: 47.63" W x 47.63" D x 16.67" H

• Dimensions, Shipping: 53.63" W x 53.63" D x 22.67" H

Fan Filter Units

  • HEPA filters prevent infections HEPA Filters Prevent Infections
  • Watch Terra's Video on a HEPA Filtered Laminar Flow Cabinet Smoke Test
  • COVID-19 Contamination Control Products by Terra Universal
  • Ducted Reverse-Flow Fan Filter Unit COVID-19 Infection Control
HEPA filters prevent infections
HEPA filters capture and mitigate airborne particles that can cause infections. HEPA Filters Prevent Infections HEPA and ULPA filters capture and mitigate airborne particles, as well as pathogens including Rhinoviruses, Influenza, SARS-CoV-2, and RSV. Filters also combat aerosolized bacteria like C. Difficile, a prevalent cause of hospital-acquired infections.
This smoke test demonstrates the airflow properties of Terra Universal's HEPA Filtered Laminar Flow Cabinet Watch Terra's Video on a HEPA Filtered Laminar Flow Cabinet Smoke Test This smoke test demonstrates the airflow properties of Terra Universal's HEPA Filtered Laminar Flow Cabinet
Terra Universal offers an extensive portfolio of COVID-19 contamination control products for employee protection, surface disinfection and product sterilization COVID-19 Contamination Control Products by Terra Universal As personal and professional lives shift dramatically in response to the COVID-19 pandemic, businesses are searching for methods to reduce the transmission risk of COVID-19 in the workplace. Terra Universal offers an extensive product portfolio to support employee protection, surface disinfection and product sterilization. Let’s take a closer look at two products designed to control the spread of COVID-19.
Ducted Reverse-Flow Fan Filter Unit
6601-PP-09

COVID-19 Infection Control

Terra’s in-stock ceiling-mounted reverse-flow ducted filter fan units convert any space into a negative pressure isolation room

Terra’s reverse flow ducted fan filter units create negative pressure for airborne infection isolation spaces | 6601-24A-HVR displayed COVID-19 Infection Control Terra’s in-stock ceiling-mounted reverse-flow ducted filter fan units convert any space into a negative pressure isolation room
Products similar to this one
  1. 4' x 4' stainless steel fan filter unit with HEPA filter and energy-efficient EC motor for cleanroom applications | 6601-44A-H displayed
    Fan Filter Unit; Stainless Steel, 4'x4', EC Motor, Room-Side Replaceable, 277 V
    $5,300
    Usually Ships in 42 - 48 days
  2. WhisperFlow Fan/Filter Units feature internal baffling and anodized aluminum diffuser panels provide quiet, uniform air fow | 6601-24-H displayed
    Fan Filter Unit; WhisperFlow®, 2'x4', ULPA, 120 V, Powder-Coated Steel
    $1,005
    Usually Ships in 0 - 2 days
Other products you may find relevant
  1. Top-side HEPA filter for 4' x 4' fan filter units | 6603-81 displayed
    Filter; HEPA, 4'x4', Topper, Anodized Aluminum Frame, Rated 99.99% efficient
    $1,275
    Usually Ships in 5 - 10 days
  2. Room-side replaceable filter for 4' x 4' fan filter units | 6603-82 displayed
    Filter; HEPA, RSRE, 4'x4', Anodized Aluminum Frame, Rated 99.99% efficient
    $1,350
    Usually Ships in 35 - 45 days
  3. Smart Fan Filter Unit with EC motor meets low-energy requirements (2' x 2' model shown) | 6601-22-H-EC displayed
    Group of 27 products
    Smart® WhisperFlow® Fan Filter Units (EC Motor) From
    As low as $1,020
    Some ship in 0 - 2 days
  4. WhisperFlow® Fan Filter Units (FFUs) provide a uniform flow of microfiltered air to meet cleanliness standards down to Class 10/ISO 4 | 6601-24-H displayed
    Group of 57 products
    WhisperFlow® Fan Filter Units From
    As low as $744
    Some ship in 0 - 2 days
  5. Static-dissipative PVC panels remove surface charges and the particles they attract | 6600-73A displayed
    Group of 24 products
    Universal™ Hardwall Modular Cleanrooms
    Request Quote
    Some ship in 20 - 26 days
  6. Cleanroom control panel provides centralized control and monitoring of cleanroom functions; status indicator LED blinks when FFU filters need replacement | 6600-23A-NS displayed
    Group of 5 products
    Standard Control Panels for Fan Filter Unit (FFU) Systems From
    As low as $4,425
    Some ship in 5 - 7 days
  7. Cleanroom control panel with built-in Tier 4 touchscreen console; datalogging (pressure/temp/RH) and FFU control for up to 16 rooms, 200 FFUs | 6607-04 displayed
    Group of 8 products
    Smart® Control Panels for Fan Filter Unit (FFU) Systems From
    As low as $5,696
    Some ship in 1 - 3 days
  8. Holds fan filter units secure in rigid ceilings without a T-bar grid. | 6604-00 displayed
    Group of 4 products
    Fan Filter Unit Mounting Frames From
    As low as $341
    Some ship in 0 - 2 days
  9. Lightweight 6-channel airborne particle counter with a sensitivity range from 0.2- 2.0 μm; ideal for spot-checking critical environments and cleanrooms
    Group of 4 products
    Lighthouse Handheld Airborne Particle Counters by LWS From
    As low as $4,346
    Some ship in 5 - 10 days
  10. Filter replacement alarm system with integrated minihelic pressure gauge, light and buzzer | 2625-54B-SS displayed
    Group of 3 products
    Filter Replacement Alarm System for Fan Filter Units From
    As low as $799
    Some ship in 1 - 3 days
  11. Provides efficient disinfection of cleanrooms and laboratories | 3800-26 displayed
    Germicidal UV Illuminator; for Modular Cleanrooms, Universal, 120 V
    $3,013
    Usually Ships in 15 - 19 days
  12. fixture contains four UV light tubes for fluorescence detection | 3800-27 displayed
    Fluorescent Detection UV Illuminator; for Modular Cleanrooms, Universal
    $573
    Usually Ships in 5 - 7 days
  13. Be prepared! Don't get left in the dark. Emergency lighting panels give you enough time to get to safety or to work through a minor power interuption. | 3800-47A displayed
    Group of 2 products
    Cleanroom LED Light Panel with Built-In Emergency Battery From
    As low as $1,121
    Some ship in 2 - 4 days
  14. Ion bar kit safely neutralizes charges to protect against electro-static charges. Attaches to inside ceiling of glovebox. Ion bar sold separately. | 2005-92 displayed
    Group of 4 products
    Ionizing Bars From
    As low as $587
    Some ship in 1 - 3 days
  15. 2' x 2' Cleanroom LED light panel with emergency battery back-up in case of power failure | 3800-48 displayed
    LED Light Panel with Built-In Emergency Battery, 2' x 2', Cleanroom-Grade
    $1,121
    Usually Ships in 2 - 4 days
  16. Filter Integrity and Performance Certification
    Filter Integrity and Performance Certification
    Request Quote
  17. Filter replacement alarm system with integrated minihelic pressure gauge, light and buzzer | 2625-54B-SS displayed
    Universal™ Filter Replacement Alarm; for Fan Filter Unit, Audible & Visible Alert, Stainless Steel, 120 V
    $799
    Usually Ships in 1 - 3 days
  18. | 6703-81 displayed
    Group of 12 products
    Cleanroom Ceiling Panels and Tiles From
    As low as $24
    Some ship in 0 - 2 days
Buy Accessories
  1. Top-side HEPA filter for 4' x 4' fan filter units | 6603-81 displayed
    Filter; HEPA, 4'x4', Topper, Anodized Aluminum Frame, Rated 99.99% efficient
    $1,275
    Usually Ships in 5 - 10 days
  2. Monitors airborne particles and differential pressure in cleanroom zones | 6607-14 displayed
    CleanWatch+® DualZone™ Environmental Monitoring System; Particle Counts (Inside/Outside), Differential Pressure, Cloud Data Logging
    $2,598
    Usually Ships in 5 - 7 days

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.