Specifications: MODELWF-28SGRADE 1ROTATION RATE (RPM)1400BLAST VOLUME (M3/MIN)320NOISE (dB)64POWER (W)220GRADE 2ROTATION RATE (RPM)1300BLAST VOLUME (M3/MIN)270NOISE (dB)60POWER (W)190GRADE 3ROTATION RATE (RPM)1200BLAST VOLUME (M3/MIN)230NOISE (dB)55POWER (W)180MAX ATOMIZING (L/H)7WATER TANK VOLUME (L)22POWER OF PUMP (W)26SIZE (CM)80X80X47 57X57X34 135X16X12LOADING QTY (20’/40’/40HQ)55 / 110 / 135