CW - Direct Drive Dimensions

Model

A

B**

C

Wall

Damper

Damper

Mounting

Frame

Bolt

 

 

 

 

Opening

Size

Size

Circle

 

 

 

 

 

 

CW-060, 065,

1838

1312

1434

812

8

10 (254)

1134

070, 075

(467)

(343)

(375)

(216)

(203)

(298)

 

 

 

 

 

 

 

 

 

CW-080, 085,

21

1338

1778

1012

10

12

15

090

(533)

(340)

(454)

(267)

(254)

(305)

(381)

 

 

 

 

 

 

 

 

CW-095

21

1514

1778

1012

10

12

15

(533)

(387)

(454)

(267)

(254)

(305)

(381)

 

 

 

 

 

 

 

 

 

CW-098, 101,

2478

2814

1934

1212

12

14

1678

121, 131

(632)

(718)

(502)

(318)

(305)

(356)

(429)

 

 

 

 

 

 

 

 

CW-141, 161

2878

2934

2218

1512

15

17

1938

(733)

(756)

(562)

(394)

(381)

(432)

(492)

 

 

 

 

 

 

 

 

 

CW-180, 200

3538

2858

2734

1712

17

19

25

(905)

(727)

(705)

(445)

(432)

(483)

(635)

 

 

 

 

 

 

 

 

 

All dimensions in inches (millimeters). *NOTE: 2 inches minimum, 8 inches when motorized option is required. *May vary depending on motor size.

CWB - Belt Drive Dimensions

Model

A

B**

C

Wall

Damper

Damper

Mounting

Opening

Size

Frame

Bolt

 

 

 

 

Size

Circle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CWB-098, 101,

2478

2814

1934

1212

12

14

1678

121, 131

(632)

(718)

(502)

(318)

(305)

(356)

(429)

 

 

 

 

 

 

 

 

CWB-141, 161

2878

2934

2218

1512

15

17

1938

(733)

(756)

(562)

(394)

(381)

(432)

(492)

 

 

 

 

 

 

 

 

 

CWB-180, 200

3538

2858

2734

1712

17

19

25

(899)

(727)

(705)

(445)

(432)

(483)

(635)

 

 

 

 

 

 

 

 

 

CWB-220, 240

422532

3378

3114

2012

20

22

2838

 

(1087)

(860)

(794)

(521)

(508)

(559)

(721)

CWB-300

50

36

3838

2512

25

27

352732

(1270)

(914)

(975)

(648)

(635)

(686)

(910)

 

 

 

 

 

 

 

 

 

All dimensions in inches (millimeters). *NOTE: 2 inches minimum, 7 inches when motorized option is required. **May vary depending on motor size.

B**

MountingHole Bolt Circle

DamperFrame Size

WallOpening

DamperSize

C

 

 

 

5"

*

B

MountingHole Bolt Circle

DamperFrame Size

WallOpening

DamperSize

C

 

 

 

5" *

A

A

Receiving

Upon receiving the product, check to make sure all items are accounted for by referencing the bill of lading to ensure all items were received. Inspect each crate for shipping damage before accepting delivery. Notify the carrier if any damage is noticed. The carrier will make notification on the delivery receipt acknowledging any damage to the product. All damage should be noted on all the copies of the bill of lading which is countersigned by the delivering carrier. A Carrier Inspection Report should be filled out by the carrier upon arrival and reported to the Traffic Department. If damaged upon arrival, file a claim with carrier. Any physical damage to the unit after acceptance is not the responsibility of Greenheck Fan Corporation.

Unpacking

Verify that all required parts and the correct quantity of each item have been received. If any items are missing, report shortages to your local representative to arrange for obtaining missing parts. Sometimes it is not possible that all items for the unit be shipped together due to availability of transportation and truck space. Confirmation of shipment(s) must be limited to only items on the bill of lading.

Handling

The motor amperage and voltage ratings must be checked for compatibility to supply voltage prior to final electrical connection. For CW/CWB installations,

2Model CW/CWB • Centrifugal Sidewall Exhaust Fans

the electrical supply should be routed through the conduit chase located between the mounting plate and the bottom of the motor compartment. Wiring must conform to local and national codes.

CAUTION

Do not lift by the fan hood. Avoid lifting fans in a way that will bend or distort fan parts. Never pass slings or timbers through the venturi of fan. Fans with special coatings or paints must be protected in handling to prevent damage.

Storage

Fans are protected against damage during shipment. If the unit cannot be installed and operated immediately, precautions need to be taken to prevent deterioration of the unit during storage. The user assumes responsibility of the fan and accessories while in storage. Greenheck Fan Corporation will not be responsible for damage during storage. These suggestions are provided solely as a convenience to the user.

Indoor

The ideal environment for the storage of fans and accessories is indoors, above grade, in a low humidity atmosphere which is sealed to prevent the entry of blowing dust, rain or snow. Temperatures should be evenly maintained between 30° to 110°F (-1° to 43°C)

®

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Greenheck Fan CW/CWB manual Receiving, Unpacking, Handling, Storage, Indoor

CW/CWB specifications

Greenheck Fan CW/CWB series units are engineered to deliver exceptional performance and efficiency in a wide range of commercial and industrial applications. These fans are particularly noted for their versatility, reliability, and advanced technology, making them an ideal choice for various ventilation and exhaust needs.

One of the standout features of the CW/CWB series is its robust construction. Built with high-quality materials, these fans ensure durability and longevity even in the most demanding environments. Their design incorporates a heavy-gauge steel housing that effectively reduces noise levels, allowing for quieter operation without compromising performance.

The CW/CWB fans are equipped with high-efficiency motors that significantly reduce energy consumption compared to conventional fan systems. These motors are designed to operate at optimal efficiency, which not only lowers operating costs but also minimizes environmental impact. The fans are available in various configurations, including belt-drive and direct-drive options, providing flexibility to meet specific application requirements.

In terms of airflow performance, the CW/CWB series boasts an impressive range of airflow capacities. With a wide selection of sizes and wheel diameters, these fans can be tailored to suit the unique demands of different spaces. The efficient fan design promotes balanced airflow, ensuring uniform distribution without dead spots or turbulence.

Another notable characteristic of the CW/CWB fans is their ease of maintenance. The thoughtfully designed housing allows for simple access to internal components, making routine inspections and servicing straightforward. This design feature is particularly beneficial for facilities looking to minimize downtime and maintain optimal operational efficiency.

The integrated technologies of the CW/CWB series enhance their overall performance. Advanced automation options, including variable frequency drives (VFDs), enable precise control of fan speed and airflow. This adaptability allows operators to respond to changing conditions and demands quickly.

In summary, Greenheck Fan's CW/CWB series units epitomize high-performance ventilation technology. With their durable construction, energy-efficient motors, exceptional airflow capabilities, and user-friendly maintenance features, these fans are an excellent choice for a diverse range of applications, ensuring reliable and efficient operation for years to come.