乌兹别克斯坦采购需求：电力、建筑供暖、水利、污水处理、石油化工、矿山冶金

We're looking to procure the following pump units: 2 sets of centrifugal oil pump units with explosion-proof motors, capable of handling 120 m³/h and generating a head of 120 m, powered by a 45 kW motor at 2950 rpm, featuring mechanical seals. Additionally, we require 2 sets of another type of pump unit with specifications of 60 m³/h capacity, 66 m head, and a 22 kW explosion-proof motor using gland packing. Lastly, we need 4 sets of double-suction pump units with a capacity of 630 m³/h, 90 m head, running at 1450 rpm, and equipped with a 230 kW motor, also utilizing gland packing. Site supervision for installation will be necessary.