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COPPUS Portable Ventilators from Dresser-Rand.
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Home | Products | COPPUS Portable Ventilators | Industrial Fans | CADET Vanexial and Centrifugal Ventilators

COPPUS® CADET
Vaneaxial and Centrifugal Ventilators

Ideal for Utility Underground and Light Industrial Confined Space Ventilation

These versatile, rugged, economical ventilators deliver exceptional airflow in a compact, lightweight design, and their non-corrosive injection molded housing is virtually indestructible. They are ideal for utility underground and light manufacturing confined space ventilation, and are available in a variety of models.

Vaneaxial Models

  • Flame-resistant UL94-V2-rated injection molded housing (5VA is the highest UL flame retardant rating possible)
  • Glass-filled, polyester resin, spark-resistant fan blade
  • Accommodates 8-inch flexible duct
  • Optional attachable duct canister

Centrifugal Models

  • Excellent airflow and pressure performance
  • Flame-resistant UL94-V2 injection-molded housing
  • Glass-filled, polyester resin spark resistant fan blade
  • Accommodates 8-inch duct on inlet and outlet ends
  • Fan scroll can be positioned easily at 45 degree, 90 degree and 180 degree discharge positions
  • Available in electric and gasoline-driven models

Hazardous Location Models

  • Housing and components are constructed of special conductive polymers for safe dissipation of static charges
  • Electric motors meet NEC Class 1, Division 1, Group D; Class ll, Division 1, Groups E, F, G specifications
  • Available in Vaneaxial and Centrifugal models

Vaneaxial Model Specifications

Model Drive Motor HP Weight Free Air
lbs kg cfm m3/hr
VAC1 Electric
115V/60Hz
TE 1/2 35 16 867 1465
VAC2 Electric
110V/50Hz
TE 1/2 35 16 804 1358
VAC3 Electric
230V/60Hz
TE 1/2 35 16 867 1465
VAC4 Electric
220V/50Hz
TE 1/2 35 16 804 1358
EV1 Electric
115V/60Hz
TE 1/4 27 12 1300 2197
VEP1 Electric
115V/60Hz
EP 1/2 35 16 867 1465
VEP2 Electric
110V/50Hz
EP 1/2 35 16 804 1358
VEP3 Electric
230V/60Hz
EP 1/2 35 16 867 1465
VEP4 Electric
220V/50Hz
EP 1/2 35 16 804 1358

Performance through 90 degree bend(s)

Model 1-90 degree 2-90 degree 3-90 degree
cfm m3/hr cfm m3/hr cfm m3/hr
VAC1 776 1318 766 1301 756 1284
VAC2 730 1240 720 1223 710 1206
VAC3 776 1318 776 1301 756 1465
VAC4 730 1240 720 1223 710 1206
EV1 730 1240 659 1119 602 1023
VEP1 776 1318 766 1301 756 1284
VEP2 730 1240 720 1223 710 1206
VEP3 776 1318 766 1301 756 1284
VEP4 730 1240 720 1223 710 1206

Centrifugal Models

Model Drive Motor HP Weight Free Air
lbs kg cfm m3/hr
CAC1 Electric
115V/60Hz
TE 1/2 35 16 1014 1722
CAC2 Electric
110V/50Hz
TE 1/2 35 16 845 1428
CAC3 Electric
230V/60Hz
TE 1/2 35 16 1014 1722
CAC4 Electric
220V/50Hz
TE 1/2 35 16 845 1428
CEP1 Electric
115V/60Hz
EP 1/2 35 16 1014 1722
CEP2 Electric
110V/50Hz
EP 1/2 35 16 845 1428
CEP3 Electric
230V/60Hz
EP 1/2 35 16 1014 1722
CEP4 Electric
220V/50Hz
EP 1/2 35 16 845 1428
CGM1 Gasoline N/A 3 42 19 1058 1783

Performance through 90 degree bend(s)

Model 1-90 degree 2-90 degree 3-90 degree
cfm m3/hr cfm m3/hr cfm m3/hr
CAC1 860 1461 845 1436 830 1410
CAC2 717 1218 704 1196 692 1176
CAC3 860 1461 845 1436 830 1410
CAC4 717 1218 704 1196 692 1176
CEP1 860 1461 845 1436 830 1410
CEP2 717 1218 704 1196 692 1176
CEP3 860 1461 845 1436 830 1410
CEP4 717 1218 704 1196 692 1176
CGM1 897 1524 882 1504 866 1471

Product Catalog

Download a PDF of the COPPUS Product Catalog

English COPPUS mini-catalog (50Hz applications)

Mandarin COPPUS mini-catalog (50Hz applications)

Portuguese COPPUS mini-catalog (60Hz applications)

Spanish COPPUS mini-catalog (60Hz applications)


Request the Catalog on CD

Related Documents

Dresser-Rand Overview Brochure

Contact Information

Call our Portable Ventilator
Customer Service line toll free
in the U.S. at: 1-888-268-8726.
Outside the U.S. call:
(Int'l +1) 508-595-1700.


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contact form.

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