天野电子有限公司CSM Centrifugal PumpPUMP BODY: cast iron, with UIN ISO 228/1 gas threaded suction and delivery openings.MOTOR BRACKET: cast iron,IMPELLER: brass, centrifugal radial flow.MOTOR SHAFT: AISI 314 stainless steel,MECHANICAL SEAL: ceramic and graphite,MOTOR:The pumps are coupled to an asynchronous, high efficiency TEK inductionmotor of suitable size, which is quiet, closed and externally ventilated,suitable for continuous duty.The thermal cutout replay (motor protector ) is incorporated in all singlephase motors.Three phase motors require an adequate external motor protector, withconnections according to current standards.INSULATION: Class B (Class F)PROTECTION: IP 44.WARRANTY: 1 year.Product Power：0.75-2.0kw生产厂家能力：20000台/年性能及优点：耐腐蚀产品包装：纸箱产品用途：泵水售后服务：一年保修