Greenheck 240XP-CUB Manual 

fit the application for which it is intended. With the large number of different fan types and sizes available it's necessary to know which fan model does the best job in certain applications and then be able to select the most economical fan size for the job. With that in mind, this guide is co ...

SECTION 1 INTRODUCTION TO FAN SELECTION Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Model Designation . . . . . . . . . . . . . . . . . . . . . .4 Reading Performance Charts . . . . . . . . . . . . . .5 Matching a Specification . . . . . . . . . . . . . . . . .7 Cross Reference Chart . . . . . . . . . . . . . . ...

sections, all of which are designed to enable you to select the right fan for the job. Look at this first section as a “user’s manual” for Greenheck literature. It will answer the following questions (and more): What is a SONE? How are model numbers and performance tables used to select a fan? ...

Assume that a job requires a belt drive roof exhauster to move 1000 cfm against 0.25 in. Ps. Refer to the performance model at the bottom of this page. Start at the top of the chart with the 0.25 in. Ps column. (All numbers in this column correspond to .25 in. Ps.) Now follow the column downward until a value is found that slightly ...

Backdraft Damper Roof Curb CUBE Grease Trap SB Wall Mount Housing or Wall Mount Collar Model Common Accessories Speed Control SP & CSP Discharge Vents Backdraft Damper SQ & BSQ Vibration Isolators One advantage of choosing the GB-101-4-R2 over the GB-101-4-R1 is that it is capable of running at higher rpm’s, which ...

The RSF and BCF selection charts are different from all other selection charts. For these models, the cfm values are at the left side of the chart in a single column and the rpms are in the performance boxes. It is just the opposite for other models. The reason for this is that the RSF and BCF models are forward curved, and the fa ...

(Models in italics refer to older models) Direct Drive 120 W 10 D Direct Drive rpm x 100 Model ACW Wheel Size Belt Drive 150 V 6 B Belt Drive 3/4 hp Model VCR Wheel Size = 15 in. Direct Drive PW 135 A 8 860 rpm 1/20 hp Wheel Size =13.5 in. Model PW Belt Drive PNN 163 G 1/2 hp Wheel Size = 16.3 in. Model PNN Cook- Acme- Letter Designatio ...

Direct Drive vs Belt Drive Direct drive fans are economical for low volume (2000 cfm or less) and low static pressure (0.50 in. or less). They require little maintenance and most direct drive motors can be used with a speed control to adjust the cfm. Belt drive fans are better suited for air volumes above 2000 cfm or st ...

Commercial Kitchen Ventilation Model CUBE Model USGF Model CWB Model SWB Belt Drive Belt Drive Belt Drive Belt Drive Upblast Roof Exhaust Upblast Roof Exhaust Sidewall Exhaust Utility Blower 300-30,000 cfm 300-7,000 cfm 300-12,000 cfm 500-30,000 cfm Up to 5.0 in. wg Up to 3 in. wg Up to 2.75 in. wg Up to 5.0 in. wg The above models a ...