DY, DYP multi-stage centrifugal pump for the transportation of solid particles of petroleum products, petrochemical processes and other chemical products, can also be used for boiler feed water.
Transport medium temperature range: (T) = -45 - + 200 ° C
Performance Range Flow (Q): 8.4 - 350m3 / h
Head (H): 400-1560m
DY, DYP multi-stage centrifugal oil pump is a new product developed by our factory based on the digestion and introduction of advanced technology. It is completely designed and manufactured according to American Petroleum Institute AP1610 standard (Eighth Edition).
Product Features 1. Using the latest efficient hydraulic model at home and abroad, high efficiency, good cavitation performance.
2. Vibration noise, safe and reliable operation.
3 installation and maintenance easy.
4. Fully furnished, good controllability.
5. Processing and manufacturing of high precision, the main pressure parts forging stainless steel or carbon steel.
Pump Structure Introduction 1. DY type is horizontal, single-shell, radial split multistage centrifugal pump, suction inlet, outlet flange are vertical upward, horizontal center support; DYP-type pump inlet for the level of discharge Can be horizontal or vertical, the foot support.
2. Impellers, balance drum, sleeve and so on are mounted on the shaft, the rotor components from both ends of the radial bearing for the bearing and axial limit.
3. Axial force balance by the double balance drum, the residual axial force by the thrust bearing.
4. Wear bars to inhalation section, the middle, spit out the link into one.
5. Bearings with sliding bearings, thrust bearings to the heart thrust ball bearings or Mitchell thrust bearings.
6. Bearing lubrication using self-lubricating (oil ring) or forced lubrication.
7. Static sealing metal surface seal, wound gasket seal and "O" ring seal.
8. Dynamic seal for the mechanical seal, flushing methods are self-cycle flushing, tap flushing and external flush three ways.
This article Keywords: oil pump
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