The scroll of the dual suction centrifugal blower is open on both sides. The wheel length to axial size ratio is thus maximized.
The main features of this range of Trial products are: high efficiency, low noise, rugged design and small size.
A range of products designed to produce low noise when the supply comes from an electronic speed regulator (Triac) belongs to this family.
The motors foreseen for this blower are: shaded pole, external rotor PSC or brushless.
The wheel diameters range from 76 to 133mm with 87 to 196 mm length.
The Trial dual suction centrifugal blowers stand out for ruggedness and quality of manufacture.
The galvanized steel housing has been designed with a precise choice of thickness and shape in order to give the required stiffness at a reduced weight.
The Trial assembly techniques for each product ensure sufficient strength, no vibration or resonance.
Particular care has been devoted in order to obtain a straight air outlet and outstanding mechanical construction.
The following diagram shows that the range of pressures and air flows for this kind of products is particularly large.
Please use the filter and the selection utility to pinpoint the product best suited to your requirements.
Code | Description | Voltage V | Frequency Hz | Impeller diam mm | Nominal lenght mm | Free air flow rate m3/h | Static pressure | Min - max ambient T°C-°C | Max T of flow medium °C | |
---|---|---|---|---|---|---|---|---|---|---|
CFA715-D6-PT140-PM0? 230V 50/60HZ | 230 | 50/60 | 76 | 87 | 210 | 170 | 0 - 60 | 60 | ||
CFA685-D5 230V 50/60HZ | 230 | 50/60 | 76 | 87 | 210 | 170 | 0 - 60 | 60 | ||
CFA715-S6-PT140-PM0? 230V 50/60HZ | 230 | 50/60 | 76 | 87 | 210 | 170 | 0 - 60 60 | 60 | ||
CFA715-D1-PT140-PM0? 230V 50/60HZ | 230 | 50/60 | 76 | 87 | 210 | 170 | 0 - 60 | 60 | ||
CFA715-S7-PT140 230V50/60HZ | 230 | 50/60 | 76 | 87 | 210 | 170 | 0 - 60 60 | 60 | ||
CREH15-120X123 CSX 90W 2UF 230V50/6 | 230 | 50/60 | 120 | 123 | 400 | 360 | 0 - 70 | 70 | ||
CREH15-120X123 SX CPF5 90W 2UF 230V | 230 | 50 | 120 | 123 | 400 | 360 | 0 - 70 | 70 | ||
CREH15-120X123 S1 90W 2UF CABL 230V | 230 | 50/60 | 120 | 123 | 400 | 360 | 0 - 70 | 70 | ||
CREH15-120X123 S1 90W 2UF CABL 230V | 230 | 50/60 | 120 | 123 | 400 | 360 | 0 - 70 | 70 | ||
CREH25-133X126 150W COMPLETO 230V | 230 | 50/60 | 133 | 126 | 640 | 360 | 0 - 50 | 50 | ||
CREH25-133X190 75W 2UF COMPL. 230V | 230 | 50 | 133 | 190 | 720 | 115 | 0 - 50 | 50 | ||
CREH25-133X196 75W 2UF 230V50/60HZ | 230 | 50 | 133 | 196 | 710 | 110 | 0 - 50 | 50 |