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CENTRIFUGAL BLOWERS
DD/DDD SERIES
 
RS Series
 
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Please note:

All images, graphics
and photographs are
copyrighted by Coprel S.r.l.
Technical specifications:
double suction centrifugal blower;
single phase, 2-shaded poles, impedance protected motor, built according to the "CE" mark requirements, in compliance with EN 60335-1 standard, with self-aligning and self lubricating sleeve bearings with big oil reservoir;
motor with minimum 130 "B" insulation class;
suitable for continuous operation in ambient temperature from -10°C to +50°C;
electrical connection by 6,3x0,8mm, radial male faston-type connectors, directly fixed on coil;
double suction, 67 mm and 76 mm diameter, constant thickness aluminium impeller with forward curved blades and internal reinforcement disc;
housing made of pre-galvanized metal sheet.
 
On request:
version with IMQ - CSV approved motor;
Quadruple suction version: DDD model (two housings with central motor);
motor with different powers and insulation classes: 155 “F” - 180 “H”;
"BB" version with 2 626 ZZ type ball bearings on the motor;
supply voltage from 12V to 400V 50/60Hz;
"HT" version for operation in high temperature;
version with dual voltage and/or double rotation speed;
electrical connection by axial male faston-type connectors and/or different cable lengths;
motor coil winding with IP55 protection;
thermal protector and/or thermal fuse;
end-shields with “IP50” protection class;
housing with cataphoresis coating;
built in compliance with UL-CSA standards;
different motor positions.
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OUR TECHNICAL AND COMMERCIAL OFFICE
CAN ADVISE YOU ON THE VERSION THAT MOST SUITS YOUR APPLICATION NEEDS

 
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Product Identification Code
(point your mouse on the item to view details)
 
code LF serie posizione faston serie serie serie serie serie code RG
 
* Impregnated versions:
IV Version: impregnated coil through dip-coating using epoxy transparent paint (standard stator coil dip-coating process).
PRN version: coil coated with black epoxy resin, the coil is protected by a clearly visible layer of resin.
IM Version: impregnated coil through dip-coating using transparent epoxy paint with silicone applied on contacts at the end of winding, three-pole wire and coil covered by a nylon cap. The coil is not buried in the resin but visible; caution should be paid when mounting the motor so that the cap open part faces downward to prevent its filling up with condensate.
INC Version: coil with IP55 protection, the coil is completely buried into the epoxy resin.
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Motor position -radial faston-type connectors (table 1) 
assiali
 

Motor position -axial faston-type connectors (table 2)
 
raadiali
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serie DD-DDD
 
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DD dimensions
dimensioni
The dimensions are in millimeters
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DD versions
 
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Typical curves
 
DD 67/76
 
curva 67/76
 

DD 76/86
 
curva 76/86
 
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DDD dimensions
DDD
The dimensions are in millimeters
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DDD versions
 
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Typical curves
 
DDD 67/76
DDD
 

DDD 76/86
DDD
 
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All Coprel motors and fans are manufactured in our factory in Pieve Emanuele. Dimensions and specifications data can change. Changes can be made any time, as we may deem feet.
posizione motore

 

 
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