Max. airflow temperature 120ÔC. (only 70ÔC for polyamide

turbines).

n Asynchronous motors, with squirrel-cage rotor.

Insulation Class F and IP-55 protection.

Standard models are supplied with three-phase 230/400V,

50Hz and single-phase 230V, 50Hz motor.

n On request:

ñ Models 324, 325 & 426 can be supplied with cast

aluminium impellers.

ñ ATEX category 2 certification for explosive atmospheres,

∂∂xe or EExd, CE Ex II 2G/D. (ATEX category 2).

ñ The fan can be supplied to order with capacity to transport air

up to a maximum temperature of 250 ÔC.

High Pressure Centrifugal Fans CMA Series

n

Cast aluminium housing. Corrosion-proof finish in polyester

resin, polymerized at 180ÔC, after degreasing, phosphating

and passivation pretreatment.

n Aluminium impellers (218, 527, 528, 531, 540 and 545),

polyamide impeller (324, 325 and 426) galvanized steel

impeller (531-2T-3).