由四川省农机所和井研县农机修造厂共同研制的CDZ1—10型小型多用自吸泵,于去年11月底通过省级科研鉴定。该泵设计合理,自吸性能可靠。在鉴定中,主要项次合格率94.6%,主要零件关键项次合格率100%。外形尺寸195×145×217(毫米),重量5公斤,配套电机单相220伏550瓦,进、出口尺寸25毫米,转速2800转/分,流量6米~3/时,扬程9.5米,轴功率311瓦,效率50%,允许吸上真空高度7米,自吸性能 CDZ1-10 small multi-purpose self-priming pump jointly developed by Sichuan Agricultural Machinery Institute and Jingyan County Agricultural Machinery Repair Factory passed provincial scientific research appraisal at the end of November last year. The pump design is reasonable, self-priming performance and reliable. In the appraisal, the qualified rate of main items is 94.6%, and the qualification rate of key items of main parts is 100%. Dimensions 195 × 145 × 217 (mm), weight 5 kg, supporting motor single-phase 220 V 550 watts, import and export size 25 mm, speed 2800 rev / min, flow 6 m ~ 3 / h, head 9.5 m, the shaft Power 311 watts, 50% efficiency, allowing vacuum suction height of 7 meters, self-priming performance