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About
API 610 international standard specifies requirements for overhung, between-bearings and vertically-suspended centrifugal pumps used in petroleum, petrochemical and gas industry process services.
Flanges
Backfaced ANSI B16.5 0mm#R.F.Flanges with required serrations
DIN and DIN-EN flanges available
Impeller
Enclosed impeller provided for lower NPSHr
Dynamically balanced impeller
Wear rings and balance holes optimized to maximize seal and bearing life
Flanged Drain
Flanged drains are standard
Cartridge shaft seal
ISO21049(API682) seal chambers and flushing pipe for improved seal life
Single or dual cartridge type mechanical seals available to meet all process requirements
High duty radial and thrust bearings
Thrust bearings are back to back, 7300 series, 40 angular contact with steel cages (machined brass cages optional)
Double taper roller bearings are available for heavy duty applications
Radial bearings are cylinder roller bearings, ball bearings are optional
Coupling
Flexible metal spacer coupling available
Bearing housing
6 sizes of bearing housings cover the entire product range for maximum interchangeability
Low noise fan added for high ambient or operating temperature
Oil sump heater available for low ambient conditions
Optional oil mist lubrication available
Carbon steel finned bearing housing for added heat dissipation and API610 compliance
Seals
Nonmetallic, bronze, SS or INPRO type oil seal are available
Cooling/heating chambers
Cooling/heating chambers are standard
Chambers are easy to clean
Oil ring
Mixes the oil in the oil sump
Prevents partially overheating
Instrumentation
Multi-instrument monitoring for pressure, temperature and vibration
Shaft
heavy duty, large diameter shaft for low shaft deflection and long life of bearing and mechanical seal
Major application of API610 Petrochemical pumps:
Oil or gas
Hydrocarbon processing
Pulp or paper
Power generation
Food, Metals, Fertilizers
Water
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If you have any request, please contact us by email airtight9@dlhongya.cn，telephone or Whatsapp +8613804248040 (Ellie). We will do our best to solve any problems during your work and production.
DISCLAIMER: Dalian Hongya Pump supplies replacement parts and pumps to fit a wide range of OEM pumps. Any use of OEM names, trademarks, model numbers or part numbers is for reference only.
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