Product type-description:
Design features
Hydraulic design: Wide coverage of performance, high efficiency, good cavitation performance. More than 80 caliber
pump body adopts double volute type design, which can balance the radial force well.
Coupling structure: safe and reliable coupling type to ensure the stable operation of the pump.
Support: The rotor parts are supported by multiple points, and the spacing between guide bearings complies with API610 standards; Rolling bearing grease lubrication and oil lubrication; The bottom part of the fluid is slippery Moving bearing according to the medium condition can be used external washing or self washing.
Shaft seal: According to different working conditions, V-ring seal, packing seal, mechanical seal can be selected. The sealing chamber size conforms to API682 standard, assembly Packed single, double or tandem mechanical seals.
Turn: From the driving end of the pump, the pump rotates clockwise.
Material matching
The standard API610 specification specifies the material grades: S-5, S-6, C-6, A-7, A-8, D-1, D-2, etc.
Parameters:
Standard:API610
Capacity:~500 m3/h
Head: ~120m
Pressure:~2.5MPa
Temperature:-20ºC ~+125ºC
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.
Cross-section Diagram:
Flushing mode:
A clean liquid is introduced under the SLY pump to flush the pump, one is to flush the bushing inside the pump cover, the other is to flush the bushing inside the plain bearing, Play the role of lubrication, washing, cooling bushing. If not connected to the washing liquid, the pump bushing, especially exposed to the upper liquid bearing will be damaged due to dry grinding Bad, so flushing is essential. For different media, there are two ways to choose.
(1) Self-washing: When the pumping medium is a clean medium,
this way is used for washing. Lead a line from the pump outlet
flange or liquid outlet pipe to make the flushing liquid flow
Pump cover and each sliding bearing body.
(2) External flushing: When the pumping medium is an embedded granular medium, this method is used for flushing. Lead a pipe from the outside and introduce a clean flushing solution to flush Pump cover and each plain bearing body. External clean flushing liquid, flow rate is 0.5~0.8m3/h, pressure is 0.15~0.2MPa.
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