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SLY series pump is vertical type,single-stage single-suction submerged pump,and the medium is lateral discharged. Pump design is in accordance with API610 standard, VS4 pump type.
This series of pumps is designed strictly in accordance with the standard in terms of pump support, bearing arrangement, reservation interface, cooling and washing, cavity structure etc.Plan reasonably,enhance the universality of components,reduce maintenance time and numbers or types of spare parts,reserve temperature, vibration, pressure testing interface,enhance the level of intelligent monitoring of the pump and improve equipment reliability coefficient.
The series of pumps adopts special design, can be used for the transportation of various media in various kinds of harsh conditions;it also can be used to transport normal or high temperature liquid near open mouthed sump pit or closed pressure vessel.
1.With bearing seat, easy to adjust axial position of the rotor;grease lubricated bearing structure;this structure is simple, safe and reliable.
2.External flushing pipe,external clean medium is used to flush sliding bearing,which makes bearings run in good lubrication condition.
3.Seal chamber does not contact with the pump.Packing seal,mechanical seal can be selected according to user requirements to choose in order to prevent volatile gas of the medium spilling over.
4.Multi-point supporting sliding bearing structure;the bearing spacing conforms to the API610 requirements.
5.Discharge pipe is VS4 structure;no pressure medium between support column and the seal.High hydraulic efficiency .
6.Thread,sleeve spindle structure: high coaxial degree, accurate positioning, reliable transmission torque.
7.Self-flushing line, pumping medium from pump outlet flushes sliding bearing, pumping medium is required to be clean and has a certain lubricity to ensure bearing lubrication.
8.Pump body is designed as 1.6~2.5MPa, the inlet can be connected to the filter, the pump to filter media.The inlet can be connected with filter net, and the pumping medium is filtered.