AY single two-stage centrifugal oil pump
50 ay Ⅱ 60 x 2 b, 250 ays Ⅲ 150 c
50,250 -- suction inlet diameter (mm)
A-- subrenovation Y-- centrifugal oil pump
S-- the impeller is double suction
Ⅱ, Ⅲ - over-current parts parts material code: Ⅰ class for HT250, Ⅱ class of ZG230-450, Ⅲ ZGCr13Ni class.
60,150 -- single-stage head (m) 2-- series
B, C-- number of impeller cutting, in order of A, B Said.
traffic : 2.5 ~ 600m3/h
lift : 30 ~ 330m
The temperature: 45 ~ 420 ℃
AY type oil pump can be used in petroleum refining, petrochemical and chemical industries and other places to transport petroleum, LPG and other media without solid particles.
AY series single two stage centrifugal pumps are modified and redesigned on the basis of the old Y series. It is a new product developed to meet the needs of modernization and adapt to the new generation of equipment centering on energy conservation as soon as possible. It has the following characteristics:
1. The bearing body part USES the original 35,50,60 bearing body with 45, 555 and 70 bearing body respectively, which improves the reliability.
2. The hydraulic model of energy saving pump is adopted in the hydraulic over-flow part, with an average efficiency of 5-8% higher than that of the old y-type oil pump.