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XRED - Direct Drive

Model XRED direct drive centrifugal fans are specifically designed for general clean air, roof mounted
applications. Ideal for use with average duct runs and average-resistance duct, the XRED provides
long service with little maintenance. Performance ranges up to 14,500 cfm and 2.75 in w.g (24,636 m3/
hr) with a maximum operating temperature of 180°F (82°C). Seismic certification to size 200. High wind
certification to size 200.

XREB - Belt Drive

Model XREB belt drive centrifugal fans are specifically designed for general clean air, roof mounted
applications. Ideal for use with average length duct runs and average-resistance duct the XREB
provides performance flexibility ranging up to 44,700 cfm (75,946 m3/hr) and 3.5 in. wg (547 Pa).
The maximum operating temperature is 180°F (82°C). Seismic certification to size 540. High wind
certification to size 300.

ROOF EXHAUST

MODEL COMPARISON

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Summary of Contents for XCR

Page 1: ...EXHAUST AND TRANSFER FANS 1 Engineering Simplicity into Kitchen Ventilation Systems Exhaust and Transfer Fans ...

Page 2: ... a Greenheck Group company the world s leading manufacturer of commercial air movement control and conditioning equipment You can rest easy knowing you re sourcing from one trusted provider Just call or email an Accurex representative and you re on your way to a complete kitchen ventilation system It s that easy When building out a commercial kitchen you don t need complexity You need answers At A...

Page 3: ... 26 XIB Indoor Mounted Non Grease Transfer Fan Belt 27 000 4 in wg 13 26 XQEI Indoor or Outdoor Mounted Inline Exhaust Fan Belt 116 000 8 in wg 13 26 XTIF Indoor or Outdoor Mounted Inline Exhaust Fan Belt 26 000 4 in wg 13 26 XUEF Indoor or Outdoor Mounted Utility Set Exhaust Fan Belt Direct 230 000 21 in wg 27 37 XRED Roof Mounted Non Grease Downblast Exhaust Fan Direct 14 500 2 75 in wg 38 46 XR...

Page 4: ...Roof Upblast and Sidewall Exhaust ...

Page 5: ...andards NOA and FLPA Certified MODEL NUMBER CODE The Model Number Code is designed to completely identify the fan The correct code letters must be specified to designate belt or direct drive and roof or sidewall mounted configurations The remainder of the model number is determined by the size and performance CONFIGURATION XCUBE Roof Upblast and Sidewall Exhaust Belt Drive XCUE Roof Upblast and Si...

Page 6: ...essure Maximum continuous operating temperature is 400 F 204 C Seismic certified to size 200 NOA and FLPA certified to size 200 XRUBS Belt Drive Model XRUBS is used for heavy grease exhaust applications as found in charbroilers solid fuel cooking and oriental cooking All sizes are UL Listed for commercial cooking applications and capable of 400 F 204 C continuous operation The entire unit is const...

Page 7: ...gh Wind Hurricane Zone Certification Miami Dade NOA for high wind and hurricane zones 1 9 10 11 12 13 14 15 2 3 4 5 6 7 8 15 1 7 7 8 10 2 5 3 11 6 12 13 14 Wheel Backward inclined non overloading centrifugal wheel is utilized to generate high efficiency and minimal sound Wheel cones are carefully matched to the venturi for maximum efficiency Each wheel is statically and dynamically balanced for lo...

Page 8: ...bly Dual belts pulleys and keys are oversized 150 of driven horsepower Machined cast steel pulleys are adjustable for final system balancing Belts are static free and oil resistant Motor Cover Steel construction Stainless steel fasteners are attached for easy removal and access to the motor compartment and drive assembly Permatector Coating Unit is constructed of a minimum of 16 gauge steel Entire...

Page 9: ...sorbent material to collect grease residue for easy disposal WINDBAND EXTENSION Aluminum tube raises fan s discharge an additional 12 54 depending on fan size for special code requirements NON STICK WHEEL Patented coating helps prevent wheel imbalance in heavy grease applications and allows build up on wheel to be easily removed Patent No 5 809 993 GREENHECK VARI GREEN MOTOR 1 15 10 hp high effici...

Page 10: ...vent outside air from entering back into the building when fan is off Includes backdraft and motorized dampers Not available with UL cUL 762 GREENHECK VARI GREEN CONTROLS Remote mounted dial two speed control touch remote temperature humidity volatile organic compounds transformer and constant pressure for applications such as bathrooms dryers filters etc ROOF UPBLAST AND SIDEWALL EXHAUST OPTIONS ...

Page 11: ...irstreams in commercial kitchen ventilation system designers must be aware of governing codes and guidelines The National Fire Protection Association NFPA is the primary source upon which many codes for commercial kitchen s ventilation are based Selected information from NFPA is shown below Local code authorities should be consulted before proceeding with any kitchen ventilation project Exhaust fa...

Page 12: ...ith Absorbent Material Optional Optional Optional Non Stick Wheel Optional Optional Standard Windband Extension Optional Optional Optional Optional Coatings Optional Optional Standard Clean Out Port Optional Optional Standard Optional Birdscreen Optional Optional Curb Seal Optional Optional Standard Optional Dampers Optional Optional Speed Controllers Optional Greenheck Vari Green Motor Optional S...

Page 13: ...INLINE FANS 1 3 Filtration Options Inline Fans ...

Page 14: ...iciencies in low to medium pressure ducted systems MODEL NUMBER CODE The Model Number Code is designed to completely identify the fan The correct code letters must be specified to designate belt or direct drive and to inline fans The remainder of the model number is determined by the size and performance MODEL XIB Inline Belt Drive XID Inline Direct Drive MODEL XQEI Inline Fan with Mixed Flow Whee...

Page 15: ...VEL OF CONSTRUCTION 1 or 2 FAN SIZE 09 through 36 MOTOR HP 4 1 4 15 11 2 100 10 3 1 3 20 2 150 15 5 1 2 30 3 200 20 7 3 4 50 5 10 1 75 71 2 XTIF 1 24 30 XTIF Inline centrifugal fans Performance range 300 to 26 000 cfm 500 to 44 200 m3 hr Static pressure Up to 4 0 in wg 993 Pa Maximum operating temperature 200 F 93 C All XTIF products are belt driven with motors out of the airstream to prevent grea...

Page 16: ...ound levels Often used in commercial and industrial applications such as libraries theaters garages involving everything from clean air to grease exhaust to high temperatures XTIF Inline Fan Model XTIF inline fan is the ideal choice for ducted systems Accurex s standard fan can be mounted in any position from horizontal to vertical allowing installation in the smallest possible space at the lowest...

Page 17: ...enance Bearings 100 factory tested and designed specifically for air handling applications with a minimum L10 life in excess of 100 000 hours L 50 average life of 500 000 hours Drive Assembly Drives are sized for a minimum of 150 of driven horsepower Machined cast iron pulleys are factory set to the required RPM and adjustable for final system balancing Belts are static free and oil resistant Fan ...

Page 18: ...plications that involve flammable particles fumes or vapors Spark resistant construction options adhere to guidelines defined with AMCA Standard 99 0401 10 Spark B Sizes 9 33 The fan wheel is constructed of a non ferrous material aluminum The aluminum bearing cover surrounds the driven bearing shielding it from the airstream Spark C All Sizes The inlet cone is constructed of non ferrous material a...

Page 19: ...fan components By removing one access panel service to the wheel shaft and bearing assembly is possible without removing duct connections In addition all internal fan components can be removed from the fan through the easy access panel STANDARD CONSTRUCTION FEATURES OPTIONAL CONSTRUCTION FEATURES Bearings Standard bearings are grease lubricated self aligning ball type in pillow block mounts Bearin...

Page 20: ...e during operation XTIF only Inline grease exhaust fans should be installed near the end of the duct run to reduce sound at the hood Inline fan must be securely bolted to the exhaust duct per NFPA 96 guidelines Accurex s companion flanges are recommended for ease of installation Grease exhaust fans and ductwork must maintain 18 inches 46 cm minimum clearance to combustible material If the ductwork...

Page 21: ...ls Electronic commutation uses electronic circuitry to control the motor s functions Solid state circuitry controls the output of power and the speed of rotation Internal circuitry converts 115 volt single phase AC power to DC voltage for increased efficiencies and full controllability of speed Direct Drive Motor Cover Formed galvanized steel motor covers are available to isolate direct drive moto...

Page 22: ...e will give you 108 of cataloged performance and the left side will give you 109 of cataloged performance Refer to Fig 3 to locate an orientation that fits your application and Fig 4 and 5 for proper side discharge definition Consult your local rep for performance modifications Left Side Discharge Right Side Discharge Inline Discharge Inlet Height Width Height Left Side Discharge Right Side Discha...

Page 23: ...6611 16 32 277 8 18 347 11 2 16x 25 3 20x 25 4 240 240HP 687 8 39 347 8 18 478 11 2 16x 25 4 300 300HP 721 8 46 417 8 16 642 11 2 20x 25 8 16x 25 10 360 360HP 791 4 52 477 8 16 871 11 2 20x 25 5 16x 25 5 420 931 8 58 537 8 14 1116 11 2 20x 25 10 A 1 in B C C 1 in Model SQ Model Material Approx Filter A B C Qty Size Thickness WT lbs Size 60 75 221 8 12 87 8 20 39 10x12 1 80 95 455 8 15 117 8 20 73 ...

Page 24: ...ts are designed to permit mounting the fan with the motor located on the top bottom or side hanging rods supplied by others The base isolator support brackets are designed to permit mounting of the fan with the motor located on top or either side HANGING SPRING ISOLATOR STANDING NEOPRENE ISOLATOR HANGING NEOPRENE ISOLATOR STANDING SPRING ISOLATOR TYPICAL INSTALLATION OPTIONS XID XIB XQEI AND XTIF ...

Page 25: ...unting rails are required for this installation Fig 5 Vertical Mount All XQEI and XTIF fans can be mounted vertically ceiling hung or base mounted for either upward or downward airflow Optional mounting rails are recommended Horizontal Base Mount Fig 1 Horizontal Base Mount Motor at 3 or 9 o clock position Fig 2 Optional Mounting Rails Horizontal Ceiling Hung Motor at 3 or 9 o clock position Fig 4...

Page 26: ...tional Optional Optional Optional Mounting Rails Standard Standard Optional Optional Inlet Vane Dampers Optional Optional Aluminum Construction Optional Optional Optional Speed Controllers Optional Gravity Dampers Optional Optional Control Dampers Optional Optional Coatings Optional Optional Standard Standard Wiring Pigtail Optional Optional Insulated Housing Optional Optional Drain Connection Sta...

Page 27: ...Filtration Options Utility Fans UTILITY FANS 2 7 ...

Page 28: ...struction are appropriate for the requirements of this application Commercial and Institutional WAREHOUSE HOTELS ATRIUMS THEATERS GYMS LIBRARIES Larger volumes of air to 20 000 cfm with low to moderate static pressures to 5 in wg 1 245 Pa Air quality is relatively clean used for supply or exhaust Fan coating available for cosmetic appearance or improved weather protection Instances may require fan...

Page 29: ...and static pressures to 21 in wg 5230 Pa MODEL COMPARISON XUEF OPTIONAL DISCHARGE POSITIONS F I H J CW TH CCW TH F I H J C E A H B CW TAD CCW TAD C E A H B G F H I CW DB CCW DB G F H I D C A H E CW BAD CCW BAD D C A H E J G H F CW BH CCW BH J G H F E B H D A CW TAU CCW TAU E B H D A I J H G CW UB CCW UB I J H G B D H A C CW BAU CCW BAU B D H A C F I H J CW TH CCW TH F I H J C E A H B CW TAD CCW TA...

Page 30: ...ions at a value It offers the flexibility of bolted or welded construction and an increased performance range for Class I airflow and pressures 200 up to 53 000 cfm Up to 5 5 in wg Spark B or C resistant construction available Certifications AMCA licensed for Air AMCA 210 sizes 6 10 27 49 AMCA licensed for Sound and Air AMCA 210 and 300 sizes 12 24 UL cUL 705 Listed for Electrical UL cUL 762 Liste...

Page 31: ... and explosion proof enclosures are available Weatherhood and Motor Cover Vented steel weatherhoods and a motor cover protect the drive components from rain moisture dust and dirt Weatherhoods meet OSHA guidelines and are easily removed for service access Drive Assembly Machined cast iron pulleys are factory set to required RPM and are adjustable for final system balancing for applications with 10...

Page 32: ...e functionality as an EC motor 3 phase induction motors are just as or more efficient than single phase EC motors VFD allows motor to speed up or slow down to achieve desired RPM GREENHECK VARI GREEN MOTOR BENEFITS Electronically commutated EC Vari Green motor combines motor technology controllability and energy efficiency into a single low maintenance unit and is the industry s first fully contro...

Page 33: ... Fans are available with a wide selection of protective and decorative coatings Grease Trap with Drain Connection Trap is designed to collect grease residue and avoid drainage onto the roof surface Disposable grease absorbents are available for easy maintenance Vibration Isolators Neoprene or spring isolators are available to lessen mechanical vibration and assure quiet operation Isolators are siz...

Page 34: ...onsist of laterally stable free standing springs assembled into a steel housing These assemblies are designed for vertical and horizontal motion restraint Restrained spring isolators can be used for blocking during equipment installation and are provided with leveling bolts Springs provide 50 overload capacity and are color coded or identified to indicate load capacity Restrained spring mounts are...

Page 35: ...fline and the exhaust duct must be fully welded to a distance of 18 inches 457 mm above the roof surface No dampers are to be used in the system 18 in 457 mm Duct from Kitchen Hood Weatherhood Per NFPA 96 the duct must be all welded construction to a minimum distance of 18 in 457 mm above the roof surface Per NFPA 96 the fan discharge must be a minimum distance of 40 in 1016 mm above the roof surf...

Page 36: ...Optional Equipment Supports Optional Optional Optional Extended Lube Lines Standard Optional Optional Inlet and Outlet Guards Optional Optional Optional Coatings Optional Standard Grease Trap with Drain Connection Optional Optional Vibration Isolators Optional Optional Optional Flanged Inlet and Outlet Optional Optional Optional Heat Slinger and Shaft Seal Optional Optional Dampers Optional Option...

Page 37: ...UTILITY FANS 3 7 ...

Page 38: ...Roof Exhaust ...

Page 39: ...A Certified MODEL NUMBER CODE The Model Number Code is designed to completely identify the fan The correct code letters must be specified to designate belt or direct drive The remainder of the model number is determined by the size and performance CONFIGURATION XREB Belt Drive XRED Direct Drive WHEEL PRESSURE LEVEL HP High Pressure FAN SIZE 060 through 540 CONFIGURATION X UL cUL 705 Listed Electri...

Page 40: ...temperature of 180 F 82 C Seismic certification to size 200 High wind certification to size 200 XREB Belt Drive Model XREB belt drive centrifugal fans are specifically designed for general clean air roof mounted applications Ideal for use with average length duct runs and average resistance duct the XREB provides performance flexibility ranging up to 44 700 cfm 75 946 m3 hr and 3 5 in wg 547 Pa Th...

Page 41: ... between the fan shroud and the motor cover directly into the motor compartment Positive motor cooling with fresh air results in maximum motor life Vibration Isolation True vibration isolators contain two independent studs with rubber neoprene to support the drive assembly and wheel for long life and quiet operation No steel on steel contact Fan Shroud One piece heavy gauge aluminum with a rolled ...

Page 42: ...ce for indoor and outdoor environments Hi Pro Polyester Available in 7 standard decorative colors Hi Pro Polyester is resistant to saltwater chemical fumes and moisture in more corrosive atmospheres Typically used for applications that require superior chemical resistance excellent abrasion and outdoor UV protection This coating exceeds protective qualities of air dried Heresite and air dry phenol...

Page 43: ...nger motor life and reduces energy consumption see Motor Turndown Comparison chart at right 80 usable turndown vs 30 The VG motor provides an easier solution for variable volume systems and system balancing Direct Drive Benefits Direct drive fans are often preferred for motors where maintenance access is difficult XRED fans with Greenheck Vari Green motors can provide all the cfm and static pressu...

Page 44: ...e amount of conditioned air that is exhausted further reducing the total operating costs For more detailed information refer to the Greenheck Vari Green Motor brochure on accurex com A 0 10 VDC control signal may be used in conjunction with Greenheck Vari Green system controls for constant pressure Vari Flow controls based upon temperature CO2 Sensors monitors carbon dioxide levels VOC Sensors mon...

Page 45: ...ches 305 mm fully welded straight sides with a 5 inch flashing flange GPF is available up to 24 inches 460 mm in height to meet greater height requirements Model GPFHL for heavy load applications Its construction is intended to support compression loads exceeding 1 000 lbs 454 kg GPFHL is mounted directly to the roof deck structure and the roofing material is brought to the vertical surface and se...

Page 46: ...f curbs should be 11 2 inches 3 4 inch on a side less than the unit curb cap to allow for roofing and flashing Installation must include a means for inspecting cleaning and servicing the exhaust fan Dampers must open fully Use motorized dampers in low airflow applications to reduce losses Avoid sharp turns or entrance conditions which cause uneven flow Use turning vanes in elbows to reduce adverse...

Page 47: ...CEILING AND CABINET FANS 4 7 Filtration Options Ceiling and Cabinet Fans ...

Page 48: ...Code is designed to completely identify the fan The correct code letters must be specified to designate belt or direct drive and roof or wall mounted configurations The remainder of the model number is determined by the size and performance MODEL XCR Ceiling Exhaust Fan XIR Cabinet Inline Fan LEVEL OF CONSTRUCTION A Premium unit lowest sound insulated housing B Deluxe unit low sound low profile C ...

Page 49: ... bathtub shower with GFCI branch protected circuit XCR C The XCR C is our economy ceiling fan designed for light commercial applications Sound levels as low as 3 sones Profile as low as 35 8 inches 7 6 cm Air volume as high as 50 cfm 85 m3 hr UL cUL Listed XIR A The XIR A is a premium inline fan It outperforms the competition and is preferred by specifying engineers Sound levels as low as 0 8 sone...

Page 50: ...ttachment screws securely fasten grille to housing for quiet and rattle free operation Mounting Brackets Fully adjustable for multiple installation conditions Housing Embossed galvanized steel for rigidity Motor All motors are compatible for use with speed controls and have thermal overload protection Domestic and international applications are available 50 cycle 220v and 240v options 60 cycle 115...

Page 51: ...oncealed attachment screws securely fasten grille to housing for quiet and rattle free operation Mounting Brackets Fully adjustable for multiple installation types Housing Embossed galvanized steel for rigidity and low profile for height restricted areas Motor All motors are compatible for use with speed controls and have thermal overload protection Domestic and international applications are avai...

Page 52: ...k and safe Decorative Grille Quickly snaps into place 1 2 3 4 5 Mounting Brackets Adjustable for several installation types Housing Galvanized steel for rigidity and low profile for height restricted areas Motor Compatible for use with speed controls Thermal overload protection 60 cycle 115v Access Panel Gain easy access to internal components once installed 6 7 8 1 2 4 8 3 6 5 7 STANDARD CONSTRUC...

Page 53: ...ring Access Panel Gain easy access to internal components once installed Mounting Brackets Fully adjustable for multiple installation conditions Housing Embossed galvanized steel for rigidity Motor All motors are compatible for use with speed controls and have thermal overload protection Domestic and international applications are available 50 cycle 220v and 240v options 60 cycle 115v 208v 220v 23...

Page 54: ...ion types 1 2 3 4 5 6 7 Housing Embossed galvanized steel for rigidity and low profile for height restricted areas Motor All motors are compatible for use with speed controls and have thermal overload protection Domestic and international applications are available 50 cycle 220v and 240v options 60 cycle 115v 208v 220v 230v and 277v options Inlet Duct Collar Allows for the ductwork to slide over t...

Page 55: ...Round Duct Adapter Optional Sizes A110 through A510 Vertical Discharge Exhaust outlet duct may be installed in the optional vertical position The power assembly must be rotated to match the duct adapter position Wheel Options Models XCR and XIR deliver high performance from forward curved wheels that offer both high efficiency and low sound Fan wheels are constructed of polypropylene or steel as s...

Page 56: ...v 15 amp UL Listed Requires 4x4 handy box SWITCHES Switches may be used on models XCR and XIR fans to enable manual control of your fan or fan light combination There are several options to fit your application SPEED CONTROLS Speed controls may be used on model XCR and XIR fans for manual adjustment of the fan s performance for final system balancing or to control the fan s output in confined spac...

Page 57: ...e same manner as a standard switch however there is a delay of 10 20 30 and 60 minutes after the switch has been turned off Single switch controls both fan and light Available shipped loose Silent operation Rated for 120v UL Listed Requires 2x4 handy box Model T 2 0 UL Listed Rated for 230 277v to 115 2 amps Model T 4 3 UL Listed Rated for 230 277v to 115 4 3 amps Model T 6 5 UL Listed Rated for 2...

Page 58: ...tor and wheel filters also reduce sound levels CEILING RADIATION DAMPERS The Accurex XCR A and XCR B ceiling radiation dampers are UL Classified rated at three hours fire resistance and are available on all XCR A and XCR B fans and fan light combinations This design saves space by allowing the damper to mount directly beneath the fan XCR B Fan Hanging Vibration Isolation Ceiling Radiation Damper F...

Page 59: ...nal Optional Optional Optional Transformers Model T 2 0 Optional Optional Optional Optional Optional Model T 4 3 Optional Optional Optional Optional Optional Model T 6 5 Optional Optional Optional Optional Optional Model T 8 6 Optional Optional Optional Optional Optional Dampers Ceiling Radiation Damper Optional Optional Filters Filters Optional Optional Wall Discharge 6 x 4 Transition Duct Reduce...

Page 60: ...Roof Curbs ...

Page 61: ...ode is designed to completely identify the roof curb The correct code letters must be specified to designate configurations and size MODEL OVERVIEW Square Curbs Rectangular Curbs GPI R 34 24 G 12 GPI R 30 x 42 22 x 34 A 12 curb model Curb Model Nominal Curb Size Unit curb cap Nominal Curb Size Unit curb cap Material A Aluminum G Galvanized Material A Aluminum G Galvanized P Pitched R Ridged P Pitc...

Page 62: ...use with Accurex s model XRUB XRUBS or XRUD fan to provide the required 40 inch minimum discharge height above the roofline per NFPA 96 ROOF CURBS MODEL COMPARISON OPTIONS AND ACCESSORIES Damper trays Insulation all except GPE GPFV GPFVP GPFVR and VCE Step for insulation GPR only up to 6 in Double shell construction all except GPE GPFV VCE Single pitch GPI and GPF Ridge mount GPI and GPF Roof Type...

Page 63: ...l GESI has heights ranging from 8 to 18 inches and widths of 4 6 or 8 inches are available Model VCE The VCE vented curb extension is typically used in kitchen applications where the vents allow hot air and gases to escape between the ductwork and the roof curb Designed for use with an 8 inch high roof curb and Accurex s model XRUB XRUBS or XRUD fan to provide the required 40 inch minimum discharg...

Page 64: ...Discover how simple the Accurex way can be at Accurex com P O BOX 410 SCHOFIELD WI 54476 PHONE 800 333 1400 FAX 715 241 6191 ACCUREX COM 2021 Accurex LLC 01 ACX 1004 R5 12 2021 ...

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