SPECIALIZED IN MANUFACTURING SPEED VARIATORS BUILT TO RESIST APPLICATION Pumps SCREW, DOSING, METERING, CAVITY, LOBE, PERISTALTIC The Var-Spe speed variator is used to drive the pump in order to adjust the flow. BENEFITS • Wide speed range 0-1500 rpm on both the output directions (0-1750 rpm using 60Hz motor) • High torque at low speed • Available in Atex version • Zeroing with motor on (n1=1500 rpm, n2=0 rpm) • Speed preset with motor off • Remote speed control: 4-20mA, 0-10V, keypad, pneumatic • Adjustable torque limiter Curtain coaters: K2 variator on a dosing pump (Atex ambient) Chemical plant: K5 variator with remote pneumatic speed control. Waste treatment plant: open sky application on lobe pump, 11 kW unit with mo

SPECIALIZED IN MANUFACTURING SPEED VARIATORS BUILT TO RESIST PRODUCT RANGE ATEX Atex-certified variators (0,37-22 kW) • HARD ENVINROMENT • LONG LIFE • RELIABILITY VAR-SPE SRL Via Cordellina, 81 36077 Altavilla Vicentina (VI) Italia Oil drilling plant: speed variators on screw pumps (Atex ambient) www.varspe.com info@varspe.