GREENHECK VK-H-12-K20-X Fan Exhaust Vk Vector Vent Isolation

( Brand: Greenheck ), ( Model: VK-H-12-K20-X ), ( Part Type: Fan Exhaust Vent )

Review GREENHECK Fan Complete Exhaust System Vk Vector Vent Isolation 12-k20 Nice

The VK-H-12-K20-X fan exhaust from Greenheck is a versatile and high-performing solution for ventilation needs. This VK Vector vent isolation fan is designed with a 12-inch inlet and a 20-inch outlet, making it suitable for various applications. The fan is constructed with a durable, heavy-gauge galvanized steel housing, ensuring long-lasting performance and resistance to corrosion.

The fan features a backward-inclined blade impeller, which provides efficient airflow and is designed to operate quietly, reducing noise levels in the surrounding environment. The impeller is also equipped with a forward-curved blade design, which helps to prevent the buildup of debris and maintain optimal performance over time.

The VK-H-12-K20-X fan exhaust is equipped with a high-quality motor, which is designed to operate efficiently and reliably. The motor is also equipped with a built-in overload protection feature, which helps to prevent damage to the motor and extend its lifespan.

The fan is designed with a self-aligning, triple-lipped, balanced, and adjustable inlet vane, which helps to ensure proper airflow and reduce energy waste. The outlet is also equipped with a adjustable louvers, which allows for precise control of the airflow direction.

The fan exhaust is available in a green color, which makes it easy to blend into any decor while still being easily visible for maintenance purposes. It is also equipped with a quick-release mounting bracket, which makes installation and maintenance simple and easy.

Overall, the VK-H-12-K20-X fan exhaust from Greenheck is a reliable, high-performing solution for ventilation needs. Its durable construction, efficient impeller, and quiet operation make it a great choice for a variety of applications, and its adjustable features make it easy to customize to meet specific needs.

1. High Airflow Capacity: This fan has a high airflow capacity of up to 20,000 CFM, making it suitable for large commercial and industrial applications.

2. Energy Efficient: The fan is designed to be energy-efficient, with a motor that meets the IE3 efficiency level, which can save you money on energy costs in the long run.

3. Durable Construction: The fan is constructed with heavy-duty materials, including a corrosion-resistant galvanized steel housing, which makes it durable and long-lasting.

4. Easy Installation: The fan comes with a modular design, which makes it easy to install and configure to meet your specific requirements.

5. Sound-Attenuating Design: The fan has a sound-attenuating design, which helps to reduce noise levels, making it suitable for use in noise-sensitive environments.

1. High Cost: The fan is relatively expensive compared to other fans of its size and capacity, which may be a limiting factor for some buyers.

2. Limited Customization Options: While the fan is modular, the customization options are limited compared to some other fans on the market.

3. Requires Professional Installation: Due to its size and complexity, the fan may require professional installation, which can add to the overall cost.

The VK-H-12-K20-X fan exhaust from Greenheck is a high-performing and durable fan that is suitable for large commercial and industrial applications. Its energy-efficient motor, corrosion-resistant construction, and sound-attenuating design make it a great choice for noise-sensitive environments. However, its high cost and limited customization options may be a drawback for some buyers. Overall, if you have the budget and need a high-performing fan for a large application, this is a great option to consider.

If you are looking for a reliable, high-performing fan for a large commercial or industrial application, the VK-H-12-K20-X fan exhaust from Greenheck is a great option to consider. Its high airflow capacity, energy efficiency, and durability make it a great choice for high-demand environments. However, be prepared to pay a premium for its high performance and advanced features.

Details:

Disconnect switch factory mounted and wired Norma 3r switch is available to disconnect power prior to performing field service work. Coating system shall exceed 4000 hour ATM b117 salt spray resistance. Fan housing shall be welded steel and meet specification section Discharge nozzles shall be steel with corrosion resistant coating or chemical resistant medium density polyethylene with UV inhibitors to prevent chalking and have smooth interior surfaces.

A fan isolation damper, either gravity back draft or two position actuated, fabricated of steel or aluminum and coated with minimum 4 mils of hi pro polyester resin, electrostatic ally applied and baked, shall be provided as shown on the project documents. The bypass air plenum shall be mounted on factory fabricated roof curb the fan manufacturer, as shown on the project drawings see section A factory mounted Norma 3r disconnect switch shall be provided for each fan.

Isolation damper optional a parallel blade damper used to allow maintenance on a fan while others are in operation. Norma 3r toggle drives belts and sheaves are sized for 200 of motor horsepower with a minimum of two belts. Weather hood optional with bypass air damper designed to protect the bypass air damper and actuator optional from rain, moisture, dust, and dirt. 5 bypass air plenum curbs.

Vector Greenheck's vectors a self contained and cost effective solution that is superior to field built up fan and stack assemblies motor maintenance shall be accomplished without fan impeller removal or requiring maintenance personnel to access the contaminated exhaust components.

The isolation damper also prevents back flow on redundant fan while the system is operating. Motor cover designed to protect the motor and drive components from rain, moisture, dust, and dirt. Go to Greenheck. Provide fan curves for each fan at the specified operation point, with the flow, static pressure and horsepower clearly plotted.

Exhaust system manufacturer shall supply a structural support curb for the plenum, of specified height , as shown on the drawings. Part 2 equipment 2. The coating system, a total thickness of up to 6 mils, is not affected by the UV component of sunlight does not chalk, and has superior corrosion resistance to acid, alkali, and solvents. Bearings that use set screws shall not be allowed.

Fan housings include an oversized access door that allows for ease of maintenance for interior fan components. Control options are gravity or electric 2 position, spring return actuators. The plenum shall be constructed of fully welded steel, meet specification section Fan assembly shall be designed for a minimum of 125 mph wind loading, without the use of guy wires.

The first powder coat applied over the prepared surface shall be a zinc rich epoxy primer no less than 70 zinc and heated to a gelatinous consistency partial cure at which the second powder coat of polyester resin shall be electrostatic ally applied and simultaneously be cured at a uniform temperature of 400 f laboratory design. Shpt office of statewide health planning and development and special seismic certification pre approval ISP 3 m above the roof deck.

Standard finish color to be gray. Extension standard component on sizes 9 through 22 to increase the overall system height to a minimum of 10 ft. 5, Napa 45 and ashore chapter 45 lab design guidelines performance capacities, 270 cfm to 24,000 cfm up to Dampers are fabricated of steel or aluminum and are coated with hi pro polyester.

3 fan impeller fan impeller shall be centrifugal, backward inclined, with non stall characteristics.

For variable volume systems, a bypass air plenum shall be provided as shown on drawings. PDF extra's which are included and built in to system Weather hoods are manufactured from welded steel and coated with lab coat.

Classification for spark resistant construction shall conform to AMA 99. Wheel a backward inclined, non overloading wheel manufactured of welded aluminum and coated with hi pro polyester. 4 quality assurances.

AMA standard 50098, laboratory methods of testing dampers for rating I plenums that are fabricated of plastics or resins that are combustible and have mechanical properties less than steel shall not be acceptable. No un coated metal fan parts shall be acceptable.

Dampers fabricated of steel are coated with hi pro polyester. Fan impeller shall be manufactured of aluminum AMA type b spark resistant, fully welded and meet specification section 15,000. All are designed to withstand 125 mph wind loads without the use of guide wires, and are available as single, double or triple fan systems.

Curbs shall be insulated.

Control options are electric or pneumatic modulating or a manual quadrant. Bearings shall be fixed to the fan shaft using concentric mounting locking collars, which reduce vibration, increase service life, and improve serviceability. A high velocity conical discharge nozzle shall be supplied by the fan manufacturer and be designed to efficiently handle an outlet velocity of up to 6000 FM each fan shall be vibration tested before shipping, as an assembly, in accordance with AMA bypass air plenum optional facilitates the addition of ambient air to the exhaust air stream. Fan shaft bearings shall be air handling quality, ball or roller pillow block type and be sized for an l 10 life of no less than 100,000 hours.

Media PDF catalogs vector catalog. 6 fan motors and drive motors shall be premium efficiency, standard Norma frame, 1800 or 3600 rpm, TEFL with a 5 subtotals.

Nylon extended lube lines allow for fan bearing lubrication. Bearings belt drive air handling quality bearings in excess of l10 100,000 hour bearing life equal to l50 500,000 hrs. Weather hoods are manufactured from welded steel and coated with lab coat.

This is a used but very clean Greenheck vector isolation fan model vk12 k20 x with extras, for laboratory use or this fan would work well on any exhaust system including welding exhaust, paint booth or low temperature smoke or industrial application where odor is a concern. A bolted and gasket ed access door shall be supplied in the fan housing allowing for impeller inspection or removal of impeller, shaft and bearings without removal of the fan housing. AMA standard 500 l 99, laboratory methods of testing louvers for rating j.

Dampers are fabricated of steel or aluminum and are coated with hi pro polyester. Drive shall consist of a minimum of two belts under all circumstances. Fan shall be licensed to bear the AMA ratings seal for both sound and air performance.

Ashore laboratory design guide. Bypass air dampers shall be opposed blade design, and coated with up to 4 mils of hi pro polyester resin, electrostatic ally applied and baked. The plenum shall be equipped with a bypass air damper and intake air hood with bird screen for introducing outside air at roof level upstream of the fan.

Sec peak velocity filter in reading as measured at the fan rpm. Fans selected shall be capable of accommodating static pressure and flow variations of scheduled values. Service factor is standard.

On variable volume systems, the bypass air plenum and damper allow reduction of lab exhaust volume by adding ambient air to the exhaust air stream. Fasteners exposed to corrosive exhaust shall be stainless steel.

Drain connection a drain connection located at the bottom of the fan housing allows for removal of any rain or condensation. Fan shaft to be turned and polished of 1040 steel material optional 316 stainless steel as standard, coated with corrosion resistant coating. 15 for corrosion resistant coating.

Dampers fabricated of steel are coated with hi pro polyester. Control options are electric or pneumatic modulating The motor cover is manufactured from welded steel and coated with lab coat. Bypass air plenums are constructed of heavy gauge welded steel and are coated with lab coat.

Part 3 installation install fans as indicated, with flexible electrical leads. Designed to remove hazardous or noxious fumes from a laboratory, dilute the fumes with bypass air and expel them from the laboratory building so fumes do not contaminate the roof area or are re entrained into the building make up air systems. Note that mil thick wet coating systems pollute the environment air and water, and that these manually applied coatings are not uniform over the impeller surface and can cause fan imbalance and vibration. Weather hood optional with bypass air damper designed to protect the bypass air damper and actuator optional from rain, moisture, dust, and dirt.

Control options are gravity or electric 2 position, spring return actuators The maximum allowable fan vibration shall be less than. Not included nozzle high velocity, conical discharge nozzle manufactured from welded steel and coated with lab coat.

Part 4 acceptable manufacturers Greenheck fan corp, model vector plume laboratory exhaust system. The nozzle reduces system effects associated with a quick or abrupt reduction in the discharge stack diameter. Each fan to be equipped with 316 stainless steel lifting lugs for corrosion resistance.

Performance ratings conform to AMA standard 211 and the extension is manufactured from welded steel and coated with lab coat. 48 m The isolation damper also prevents back flow on a redundant fan while the system is operating. 15 corrosion resistant coatings all steel fan and system components fan, nozzle, wind band and plenum shall be corrosion resistant coated with lab coat, a two part electrostatic ally applied and baked, sustainable, corrosion resistant coating system.

15 for corrosion resistant coating. 04 of this specification. All shaft bearings shall have extended lube lines with Zeke fittings.

Pipe housing drain to nearest drain. 2 fan housing and outlet fan housing to be aerodynamically designed with high efficiency inlet, engineered to reduce incoming air turbulence. 4 fan bypass air plenums. Fans must be tested in accordance with AMA 211 and 311 in an AMA accredited laboratory and certified for sound and air performance.

Provide dimensional drawings and product data on each high plume laboratory exhaust fan assembly. This allows the fan to run at a constant speed without the need for a variable frequency drive.

All parts shall be cleaned and chemically prepared for coating using a multi stage wash system which includes acid pickling that removes oxide, increases surface area, and improves coating bond to the substrate. Provide housing drain for removal of rain and condensation.

Each assembled fan shall be test run at the factory at the specified fan rpm and vibration signatures shall be taken on each bearing in three planes horizontal, vertical, and axial. Seismic certification requires a minimum of 12 gauge corrosion resistant coated steel and structurally reinforced roof curb be provided. Each fan shall be belt driven.

Install fans in accordance with manufacturer instructions. The victories a belt driven tubular centrifugal fan with an efficient nozzle design to safely propel fumes away from the building.

Motor premium efficient, standard Norma frame, TEFL motor with a The impeller shall be electronically balanced both statically and dynamically per AMA standard discharge stack caps or hinged covers, impeding exhaust flow shall not be permitted.

Standard finish color to be gray. Advantages design features mounts quickly and easily on Greenheck's reinforced roof curb model cupful smaller footprint requires less roof space designed to withstand up to 125 mph wind loads without guide wires cleaner installation with fewer roof penetrations no performance losses due to field fabricated inlet ducts and outlet stacks licensed to bear the AMA seal for sound and air performance AMA applicable to constant or variable volume systems meets ANSI z9.

This unit list price from Greenheck is approx. Smacking medium pressure plenum construction standard.

Curb shall be fabricated of a minimum of 14 gauge corrosion resistant coated steel and structurally reinforced.. Isolation damper optional a parallel blade damper used to allow maintenance on a fan while others are in operation.

For constant volume systems, the fan shall be connected directly to the exhaust duct without the need of a bypass air plenum. 15 service factor spark resistant construction all size fans are manufactured to meet AMA type b spark resistant construction aluminum wheel and shaft seal. 15 for corrosion resistant coating, and mount on roof curb as shown on the project drawings.

Provide nozzle velocity of exhaust fan, total exhaust flow, and discharge plume height at specified wind velocity.

specifications fablowehva:

• brand: Greenheck
• model: Vk-h-12-k20-x
• part type: Fan Exhaust Vent

Ratings:

1. Great seller to work with.When shipping Co. dmgd item seller pd to make it right 09-22-15
2. GOOD DEAL FAST DELIVER 08-26-15
3. Seller never shipped after two months have to call him for refund 05-31-15
4. VERY SATISFIED WITH MY NEW FROZEN BEVERAGE MACHINE GOT MY SHIPPING IN 4 DAYS 07-29-15
5. Great transaction - A++ 08-22-15

General fablowehva:

• condition: Used
• Business & Industrial > MRO & Industrial Supply > HVAC > HVAC Parts > Fans & Blowers
• in stock: Yes

Returns fablowehva:

• policy: returns accepted
• type: Money back or replacement buyer's choice
• details: Restocking fee: 15%
• time: 14 Days
• paid by: Buyer

Seller fablowehva:

• zipcode: 71270
• city: Ruston, Louisiana

Offer fablowehva:

• # bids: 0
• Started: October 3, 2015, 10:20 am
• best offer: true
• # Sold: 0
• quantity: 1

Payments fablowehva:

• PayPal

Shipping fablowehva:

• type: Freight

Greenheck VK-H-12-K20 Is Similar To:

• 10-bisw-21-x-10-11 Greenheck New Centrifugal Blower Fan Single (35.2% similar) Comes in original packaging. Included: 1 new Greenheck 10-BISW-21-X centrifugal blower fan marathon Kojak 56C17D5925B motor specifications: manufacturer: model:: backward-inclined single- width wheel diameter: outlet area. 25 fl amps: 13. 2 max BP: rpm tip speed. For estimated cost please send the ...(June 18th, 2018)
• Greenheck Vk--12-m30 Laboratory 2 Blower High Fan Vector Exhaust 0908 Plume 11809423 Hvac (42.4% similar) All parts shall be cleaned and chemically prepared for coating using a multi stage wash system which includes acid pickling that removes oxide, increases surface area, and improves coating bond to the substrate. Fans must be tested in accordance with AMA 211 and 311 in an AMA accredited laboratory ...(July 2nd, 2015)
• 365031 Greenheck Fan Shaft Gb-300-20 (34.5% similar) You are buying the best of for a fraction cost. 1 diameter by 22 long keyed both ends no keys included only 149 with free shipping anywhere in north America. Greenheck fan shaft GB part nib with free shipping is new old stock in original box. The box is very worn and in poor shape as visible ...(October 2nd, 2017)
• 36g548t862 Greenheck Mixed Flow Tubular Inline Fan (33.8% similar) Very good condition. Inventory: BLO1128 manufacturer: Greenheck blower model 36G548T862 cfm : 5600 mfg make: Balder hp...(July 11th, 2018)
• 40-afdw-21-3-i Greenheck Afdw Air Foil Fan (34.4% similar) ...(March 6th, 2018)
• 42008 Greenheck Gtd Electronic Fan Light Time Delay Switch Kit Plate (41.9% similar) New Greenheck GTS electronic fan light time delay switch kit plate box of...(May 9th, 2018)
• 44-bcsw-frp-9-cw-th-iii Greenheck Fan Cfm Special Corrosion Coating New (29.1% similar) Model BC's-fro fans are mainly used in the odor control portion of ventilation system. This is a 9 unit capacities range from 300 to 150,000 cfm 510 255,000 m hr 29,900 Greenheck BC's-fro centrifugal fans are the fan of choice for use in highly corrosive environments. Here is the address to ...(March 28th, 2019)
• 3ph Blade Hp 460 44-pl6-cw-11-a300 44 52 Fan Greenheck Plug 208-230 30 (26.3% similar) Items have nicks and scratches, which do not affect usability. Let us know what going on and we ll provide you a FedEx account to return product. Used, but in good working condition. Return PRODUCT3. Removed from closed plant. Condition new, in box new, no box new, old , but in good working ...(July 3rd, 2015)
• Bsq-100-v-x Greenheck Unused Centrifugal Square Inline Duct Fan New Cfm (37.1% similar) Items are shipped as fast possible. In real good unused condition - the original box with papers. Powerful fan can move cfm . Save a lot of money here. Unused Greenheck BS x centrifugal square inline duct fan new cfm this is a from closed hvac supply business. Buyer to pay shipping in the us...(March 15th, 2018)
• Csp-a700-qd Greenheck Dual Fan Blower Eshaust Brand New Ceiling Cabinet (43.7% similar) Do your research. Pictures tell you the rest. Measures 25 inches wide by x comes with the mounting brackets and original box packaging pretty heavy duty. Never been turned on lower use...(July 1st, 2018)
• Cue-099-vg-4-x Greenheck New Exhaust Fan Nib (45.2% similar) ...(July 26th, 2018)