Roof Mounted Fans And Gravity Ventilators
Roof Mounted Fans andGravity VentilatorsGreenheck offers the world’s widest selection of top quality fansand ventilators for commercial, institutional and industrial buildings.This selection offers you a vast variety of products to ensure youcan always find the right fan to meet your precise performancerequirements. Discover the value of a Greenheck fan with theworld’s best-selling centrifugal roof upblast and, sidewall exhaustfans with one-piece, leakproof construction. Take advantage of ourreputation for quality and reliability by experiencing one of our manyGreenheck fan and ventilator products.Centrifugal Roof Exhaust FansThe centrifugal roof exhaust fans include both direct and belt-driven fans with backward-inclined centrifugalwheels. The fans feature double-studded isolators for true vibration isolation. The fans are a downblastconfiguration and are suitable for roof mounted applications exhausting relatively clean air.Models G/GBModels G/GB feature a spun aluminum housing design. The Vari-Green high-efficiency motor is available on model G direct drive fans. Capacities rangefrom 50 to 45,000 cfm (85 to 76,455 m3/hr) and 3.25 in. wg (806 Pa). Third-partycertified (Florida Product Approved and Miami-Dade County Qualified) for high wind andAMCA Licensed for Sound and Air Performance. IBC and OSHPD seismic certified.Select models with CE Mark.Catalog:Centrifugal Roof Downblast Exhaust Fans — G and GBModels LD/LBModels LD/LB feature a low silhouette housing design with “rib-lock” construction.The Vari-Green high-efficiency motor is available on model LD direct drive fans.Capacities range from 100 to 37,500 cfm (170 to 63,713 m3/hr) and 2 in. wg(496 Pa). AMCA Licensed for Sound and Air Performance.Catalog:Centrifugal Roof Exhaust Fans — Series L (LD/LB)Models LDP/LBPModels LDP/LBP feature an extruded aluminum louvered penthouse housing design(severe duty louvered enclosure). The Vari-Green high-efficiency motor is availableon model LDP direct drive fans. Capacities range from 100 to 37,500 cfm (170 to63,713 m3/hr) and 2 in. wg (496 Pa). Third-party certified (Florida Product Approvedand Miami-Dade County Qualified) for high wind and AMCA Licensed for Sound andAir Performance.Catalog:8Centrifugal Roof Exhaust Fans — Series L (LDP/LBP)ROOF MOUNTED AND GRAVITY
Centrifugal Upblast and Sidewall Exhaust FansThe centrifugal roof upblast and sidewall exhaust fans include both direct and belt-driven fans withbackward-inclined centrifugal wheels. The motors on the fans are out of the airstream. The fans are suitablefor applications ranging from storage rooms and fume hood exhaust, to kitchen grease exhaust andsmoke control.Models CUE/CUBE - Roof MountedModels CW/CWB - Sidewall MountedModel CUE/CUBE spun aluminum fans are specifically designed for roof mountedapplications. The fans feature a one piece windband continuously welded to the curbcap and double-studded isolators for true vibration isolation. Models CW/CWB aredesigned for sidewall mounted applications. Contaminated or grease-laden exhaust air isdischarged directly upward, away from the roof surface or discharged out and away frombuilding walls. The Vari-Green high-efficiency motor is available on model CUE and CWdirect drive fans. Capacities range from 70 to 30,000 cfm (119 to 50,970 m3/hr) and 5 in. wg(1,240 Pa). Third-party certified (Florida Product Approved and Miami-Dade County Qualified)for high wind and AMCA Licensed for Sound and Air Performance. IBC and OSHPD seismiccertified. Select models with CE Mark.Catalog:Centrifugal Upblast and Sidewall Exhaust — CUE/CUBE, CW/CWBModel USGFModel USGF (Ultimate Steel Grease Fan) is the ideal fan for heavy grease exhaustapplications where high amounts of grease are used like charbroilers, solid fuelcooking, and oriental cooking. Constructed of steel, model USGF includes a nonstickcoated steel wheel, steel windband, steel curb cap, and steel motor compartment.Standard features include UL 762 Listed, a heat baffle, clean-out port, dual belt andpulley system, and a mounted and wired NEMA-3R disconnect switch. The unitis powder coated for protection. Capacities range from 350 to 7,000 cfm (595 to11,893 m3/hr) and 3.25 in. wg (809 Pa). Third-party certified (Florida Product Approvedand Miami-Dade County Qualified) for high wind and AMCA Licensed for Sound andAir Performance. IBC and OSHPD seismic certified.Catalog:Centrifugal Upblast and Sidewall Exhaust — USGFROOF MOUNTED AND GRAVITY9
Propeller Tube Axial FansFor low to medium pressure applications, tube axial fans include both direct and belt-driven fans with castaluminum or fabricated steel blades. Propeller tube axial inline fans have a straight through airflow, compactsize and the flexibility to be mounted in any configuration—horizontal, vertical, or any angle. These fansare designed for reliable air movement in ducted commercial and industrial applications. The roof upblastconfiguration is designed to discharge contaminants up and away from the building in most applications.Roof Upblast: Models RDU/RBU/RBUMOModel RBUMO has its motor mounted out of the airstream and is suitablefor high temperature emergency smoke removal (500ºF/260ºC for 4 hoursor 1000ºF/538ºC for 15 minutes) and is available with UL PowerVentilators for Smoke Control Systems. The RBU/RBUMO has steel blades,and the RDU has cast aluminum blades. Capacities range from 2,800to 64,500 cfm (4,757 to 109,586 m3/hr) and 1 in. wg (248 Pa). AMCALicensed for Sound and Air Performance. RBUMO is IBC and OSHPDseismic certified.Catalog:Propeller Upblast Roof Fans — RBU/RBUMO/RDURoof Upblast: Model TAUB-L/HModel TAUB-L/H has its motor mounted out of the airstream and issuitable for high temperature emergency UL smoke removal. Typicalapplications include clean air, industrial processes, and high temperatureexhaust. The TAUB-L/H has steel blades. Capacities range from 4,000 to66,800 cfm (6,796 to 113,494 m3/hr) and 1 in. wg (248 Pa). For higherpressure capabilities use roof mounted option on model TBI-FS. AMCALicensed for Sound and Air Performance.Catalog:Tube Axial Roof Upblast — TAUBRoof Upblast: Models TAUD/TAUB-CAModels TAUD/TAUB-CA have cast aluminum blades. Typical applicationsinclude clean air, fume exhaust, and spark resistant construction.Capacities range from 2,400 to 74,000 cfm (4,078 to 125,727 m3/hr) and1.25 in. wg (310 Pa). For higher pressure capabilities use roof mountedoption on models TDI/TBI-CA or AX. AMCA Licensed for Air Performance.Catalog:Tube Axial Roof Upblast — TAUD and TAUB-CACentrifugal Supply FansThe centrifugal roof supply fans include filtered and non-filtered belt-driven units. These fans are suitable fornon-tempered kitchen make-up air or building supply air.Model SAFModel SAF filtered roof supply fan features a belt-driven, double-width,forward-curved, galvanized blower for low-cost, low sound, and highperformance applications. Capacities range from 850 to 14,000 cfm(1,444 to 23,786 m3/hr) and 3.5 in. wg (868 Pa). AMCA Licensed forSound and Air Performance.Catalog:10Centrifugal Roof Supply Fan — SAFROOF MOUNTED AND GRAVITY
Models KSFB and KSFDModels KSFB and KSFD economically supply untempered make-up air whereneeded. Kitchen make-up air applications are common and an extendedweatherhood option provides a 10 foot separation between intake andexhaust fan discharge. Capacities range from 800 to 10,250 cfm (1,359 to17,415 m3/hr) and 2.5 in. wg (622 Pa).Catalog:Untempered Make-Up Air for Kitchen Systems — KSFB and KSFDModels RSF/RSFPModel RSF/RSFP fans feature forward-curved wheels designed for highefficiency and low sound. Housing styles include a straight-sided hood (RSF)or a louvered penthouse which features extruded aluminum louvers (RSFP).Capacities range from 700 to 14,500 cfm (1,189 to 24,636 m3/hr) and2 in. wg (496 Pa). Third-party certified (Florida Product Approved andMiami-Dade County Qualified) for high wind and AMCA Licensed for AirPerformance. IBC and OSHPD seismic certified.Catalog:Centrifugal Roof Supply Fans — RSF and RSFPModel LSFModel LSF features a double-width centrifugal blower with a backward-inclined wheelto efficiently supply filtered air. The aluminum louvered penthouse is available witha standard machine finish or multiple decorative coatings for aesthetics. Capacitiesrange from 800 to 37,000 cfm (1,359 to 62,863 m3/hr) and 5.5 in. wg (1,364 Pa).Catalog:Centrifugal Fans — LSFHooded Propeller Exhaust and Supply FansThe hooded roof propeller fans include both direct and belt-driven fans with fabricated steel, fabricatedaluminum, or cast aluminum blades. These fans are suitable for clean air applications, including exhaust,supply, or filtered supply. Typical applications are factories and warehouses.Models R2/RC3/RB/RBCModel R2/RC3/RB/RBC hooded roof propeller fans are available with a widevariety of accessories including tall bases, dampers and guards. Capacitiesrange from 700 to 86,500 cfm (1,189 to 146,964 m3/hr) and 1.5 in. wg(372 Pa). Third-party certified (Florida Product Approved and Miami-Dade CountyQualified) for high wind and AMCA Licensed for Sound and Air Performance. IBCand OSHPD seismic certified.Catalog:Hooded Roof Propeller Fans — Exhaust, Supply and ReversibleModels RPDR/RPBRModels RPDR/RPBR are compatible with ducted and non-ducted systems andoffers the ability to exhaust or supply air on demand. Performance is equivalentin both the exhaust and supply modes. Capacities range from 2,000 to 70,500cfm (3,398 to 119,780 m3/hr) and 1 in. wg (248 Pa). Third-party certified(Florida Product Approved and Miami-Dade County Qualified) for high wind. IBCand OSHPD seismic certified.Catalog:Hooded Roof Propeller Fans — Exhaust, Supply and ReversibleModels AE/ASModel AE/AS axial roof exhaust and supply fans are designed for lowvolume, low pressure applications where a spun aluminum hood isdesired. Capacities range from 150 to 6,000 cfm (255 to 10,194 m3/hr)and 1.4 in. wg (348 Pa). AMCA Licensed for Sound and Air Performance.Catalog:Propeller Hooded Roof Fans — Series A (AE/AS)ROOF MOUNTED AND GRAVITY11
Recirculating Roof FansThe propeller recirculating roof fans include direct driven fans with and without filters. These fans have castaluminum blades and are available with optional control centers. Suitable for clean air applications, such asfactories and warehouses.Models ESRMD/ESRMDF/ERDModel ESRMD, also called the four-way fan, offers the flexibility to meetchanging needs brought on by production processes or seasonal shifts byexhausting, supplying, recirculating, or mixing air as required. Performanceis equivalent in all four modes of operation. Capacities range from 2,800 to43,000 cfm (4,757 to 73,057 m3/hr) and 0.375 in. wg (93 Pa).Catalog:Recirculating Roof Fans — ESRMD, ESRMDF and ERDGravity VentilatorsThe gravity intake and relief ventilators are non-powered and work on pressure differential between theinside and outside of the building.Model GRSModel GRS is an aluminum ventilator designed to be used as an intake(model GRSI) or relief unit (model GRSR) on natural gravity systems. TheGRS appearance blends with other Greenheck products, and with its lowsilhouette, avoids the problem of detracting from architectural aesthetics.Catalog:Gravity Ventilators — GRSI/GRSRModels FGI/FGRModels FGI (intake) and FGR (relief) have a low silhouette Fabra Hood design.The Fabra Hood design is superior in appearance, load-bearing strength,weather resistance, and dimensional flexibility. Third-party certified (FloridaProduct Approved and Miami-Dade County Qualified) for high wind.Catalog:Gravity Ventilators — FGI/FGRModels WIH/WRHModel WIH (intake) and WRH (relief) units feature a stormproof aluminumlouver with mitered corners. The louvered design affords lower pressuredrops while maintaining low hood heights. The all-aluminum constructionassures lasting durability and appearance. The removable hood is linedwith insulation to prevent condensation.Catalog:Gravity Ventilators — WIH/WRHModel RGUModel RGU gravity upblast ventilators are designed for use as aweatherproof outlet on vertical, high velocity exhaust systems.Catalog:12Gravity Ventilators — RGUROOF MOUNTED AND GRAVITY
Catalog: Gravity Ventilators — WIH/WRH Model GRS Model GRS is an aluminum ventilator designed to be used as an intake (model GRSI) or relief unit (model GRSR) on natural gravity systems. The GRS appearance blends with other Greenheck products, and with its low silhouette, avoids the problem of detracting from architectural aesthetics.
Fan installation with accessories 9 Technical description 10 Installation types 11 Axial fans AXC, AXCP, AXR 12 Axial fans AXCPV 18 Smoke extract axial fans AXC (B), AXR (B) 22 Smoke extract axial fans AXC (F), AXR (F) 24 Thermo axial fans AXCBF 26 Explosion proof axial fans AXC-EX, AXCBF-EX 30 Jet fans for Car Park Ventilation 36 Tunnel fans 37
A low slope roof or flat roof has four parts such as roof deck, vapour retarder, insulation and roof membrane. The combination of these parts is known as roof assembly. 3.1 Roof Deck An entire roof system is held up by a roof deck. This is the base of roof assembly. Roo
1.1 Sloped Roof Eave 1.2 Sloped Roof Gable 1.3 Ridge Vent Detail 1.4 Roof Penetration 1.5 Sloped Roof at Chimney - Side 1.6 Cricket at Chimney 1.7 Chimney at Sloped Roof - 3D View 1.8 Roof Overhang at Exterior Wall 1.9 Sloped Roof at Dormer - Head Wall 1.10 Sloped Roof at Dormer - Side Wall 1.11 Valley Detail FLASHINGS 2.1 Roof Diverter .
of the green roof components. The distributions of the conventional roof and green roof were summed to obtain the total cost of installation for a new green roof with a new conventional roof. The mean difference between the cost of the green roof and the conventional roof is defined
38. roof access ladder with lockable roof scuttle - see reflected ceiling plan and roof plan for additional information - typ. 39. roof drain and overflow roof drain. connect roof drain to underground storm drain pipe per civil drawings, overflow roof drain to daylight. overflow roof drain to have cast bronz
Roof Layout Plan. Roof Plan A roof plan is commonly drawn to a scale of 1/8 inch per foot or 1/16 inch per foot. A roof plan shows the shape of the roof, as well as roofing materials, underlayment and location of vents. Roof Plan A roof framing plan shows size and direction of the
Roof Tiler’sWage RM 80.00/hours Cost Of Roof Tiles Per Hour RM 10.00 NosOf Roof Tiles Fixed Per Person Per Hour 95 pcs Cost Of Labour Per Piece Of Roof Tile RM 10.00 95 pcs RM 0.11 NosOf Roof Tiles Per M2 9.83 pcs Cost Of Labour Per Roof Square Of Roof Tiles 9.83pcs x RM 0.11 10
Flat Roof Board 200 0.034 90 200 Flat Roof Board 250 0.034 100 250 Flat Roof Board 300 0.033 120 300 Flat Roof Board 350 0.033 140 350 Flat Roof Board 400 0.033 160 400 Flat Roof Board 500 0.033 190 500 Flat Roof Board HP 150 0.031 70 150 Example Point Load Calculation Air Handling Unit -2000kg Square Spacer Pads -300 x 300mm x 4No
