螺杆泵的转速选用
螺杆泵的流量与转速成线性关系,相对于低转速的螺杆泵,高转速的螺杆泵虽然能增加了流量和扬程,但功率明显增大,高转速加速了转子与定子间单耗,必定使螺杆泵过早失效,而且高转速螺杆泵的定转子长度很短,极易磨损,因而缩短了螺杆泵的使用寿命。
通过减速机或无级调速机构来降低转速,使勘转速保持在每分三百转以下较为合理的范围内,与高速运转的螺杆泵相比,使用寿命能延长几倍。
HTSNH120系列规格三螺杆泵
HTSNH120-42HTSNH120-46HTSNH120-54
HTSNH120-42ZHTSNH120-46ZHTSNH120-54Z
HTSNH120-42NHTSNH120-46NHTSNH120-54N
HTSNH120-42NZHTSNH120-46NZHTSNH120-54NZ
HTSNH120-42W1HTSNH120-46W1HTSNH120-54W1
HTSNH120-42W1ZHTSNH120-46W1ZHTSNH120-54W1Z
HTSNF120系列规格三螺杆泵
HTSNF120-42HTSNF120-46HTSNF120-54
HTSNF120-42ZHTSNF120-46ZHTSNF120-54Z
HTSNF120-42NHTSNF120-46NHTSNF120-54N
HTSNF120-42NZHTSNF120-46NZHTSNF120-54NZ
HTSNF120-42W1HTSNF120-46W1HTSNF120-54W1
HTSNF120-42W1ZHTSNF120-46W1ZHTSNF120-54W1Z
HTSNS120系列规格三螺杆泵
HTSNS120-42HTSNS120-46HTSNS120-54
HTSNS120-42ZHTSNS120-46ZHTSNS120-54Z
HTSNS120-42NHTSNS120-46NHTSNS120-54N
HTSNS120-42NZHTSNS120-46NZHTSNS120-54NZ
HTSNS120-42W1HTSNS120-46W1HTSNS120-54W1
HTSNS120-42W1ZHTSNS120-46W1ZHTSNS120-54W1
信息来源:http://psppump.tpys.cn/