DC Buyer's Guide

Application Information

Air Flow Requirements for Separately Ventilated Motors

STATIC PRESSURE INCHES OF WATER A B C Standard

Static Pressure Inches of Water

Base Speed RPM CFM

Base Speed RPM 3500 2500 1750* 3500 2500 1750* 3500 2500 1750* 3500 2500 1750*

Enclosed Separately Ventilated

Frame

HP

Separately Ventilated

Blown From Drive End

CD6000

ALL

ALL

2400

3

Frame

CFM

Motor Pricing General Information

CD6100

ALL

ALL

3400

3

70 50 35

1.0 .6 .3 1.6 .8 .4 1.8 .86 .45

1.0 .6 .3

N/A N/A N/A

CD180AT

CD6200

ALL

ALL

4000

5

CD6700

ALL

ALL

5000

5

180 130 90 320 230 160 540 385 270

2.96 1.5 .74 3.28 1.66 .82 3.92 1.96 .98

3.7 1.9 .9 4.0 2.0 1.0 4.3 2.4 1.2

≤1500 >1500 ≤2000 >2000

ALL ALL ALL ALL

6200 8000

5 8

CD210AT

CD6800

CD6900 5 9 NOTE : Airflows are for clean dry air less than 40°C (104°F) and at altitudes less than 1000 M (3330 FT). 7500 10000

CD250AT

2.16 1.04 .54

CD280AT

WARNING : The static pressure values listed in the tabulations are based upon standard air inlet and standard air outlet utilization. The static pressure will be higher if either the air inlet or outlet openings are restricted in size or, in the case of air outlets, reduced in number.

CD320AT

ALL

650

2.0

3.2

3.0

CD360AT

ALL

610

2.2

3.9

3.4

CD400AT

ALL

830

2.6

3.65

4.0

CD504AT CD5010AY

ALL

1425

3.0

4.1

3.8

*1750 RPM or lower A. Standard Separately Ventilated Air in one CE opening with solid covers on other CE openings. Standard louvered covers on DE air outlets. B. Enclosed Separately Ventilated (Air ducted in an air ducted out) Air in one CE opening with solid covers on other CE opening. Air out one DE opening. C. Blown From Drive End Air in one DE opening with solid covers on other DE openings. Standard louvered covers on CE air outlets.

Other Information Application Information Outline Dimensions Accessories and Modifications

CD5010AY and Below

CD6000 and Above

ESV

SV

ESV

SV

Standard Air Inlet Location

CE TOP

CE TOP

DE*

DE*

DE (either side)

DE Side and Bottom

Standard Air Exit Location

CE*

CE**

CE - Commutator End

ESV - Enclosed Separately Ventilated

DE - Drive End

SV - Separately Ventilated

*Motors are shipped with solid covers on both sides and top and bottom. Any DE cover may be removed for air entry and any CE cover for air exit. If a transparent cover is ordered, it will be located on the CE, conduit box side. **If a transparent cover is ordered, air exit is opposite conduit box side and bottom. If not transparent cover is ordered, air is exited on both sides.

5.13

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GEP387-EN 07/19 Prices and data subject to change without notice.