Horizontal Multistage Centrifugal High Pressure API 610 BB4 Chemical Pumps
| Balance drum, disc type, balancing axial thrust.Radial bearing and angular-contact bearing gather together to bear the rest force.Cartridge mechanical seal design.Standard API610 Flush and cooling.According to different temperature of the liquid to select right structure, feet support and central bearing. Smart arrangement of suction and discharge can meet different demands. Design different hydraulic models to expand BEP area to ensure pump work in high efficiency at different work condition. Suction type first stage impeller improves anti-cavitations performance. Easy and convenient maintenance design comforts clients. CW viewed from drive end. |
Why do we choose it?
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1, Compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, and a self-priming function etc
2, In pipeline no need to install bottom valve, before work only to ensure the pump body reservoir has led to a quantitative liquid.
3, Simplifies the pipeline system, and improves the working conditions |
What performance does it have?
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Specification DN40-200 outlet dia.
Capacity: up to 600 m /h
Head: up to 1200 m
Pressure: 15.0 MPa
Temperature: -80 ~+180ºC |
Where can we use it?
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To transfer clean liquid or little corrosive liquid Industrial:
Water supply equipments
Thermal power plant
Refinery plant
Petrochemical industry
Cooling or heating system
City water supply devices |
What seal flush plan does it use?
Attention: Below are only part of normal seal plans, according to specific work condition, we can supply the best seal plan.
| PLAN 11 |
PLAN 21 |
| Working fluid enters seal housing through pipe line from pipe discharge |
Circulating liquid enters sealing housing cooled by heatexchanger at discharge of pump |
| The plan mainly for condensated water, normal temperature steam, diesel etc (Not for high temperature condition. |
Circulating fluid enters seal housing after cooled by heater exchanger from pump discharge. |
| PLAN 32 |
PLAN 54 |
| Flush from outside |
Back to back double mechanical seal for outside flush resource |
| Flush fluid enters seal housing from outside, the plan mainly for liquid with solid or impurities.(Attention outside flush fluid affect the liquid pumped) |
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| PLAN 11+52 |
PLAN 53 |
| Classic flush plan for tandem double mechanical seal, front seal plan 11, back non-pressure flush, back seal with effect ring. |
Circulating pressured liquid flush BACK TO BACK double mechanical seal, can also be for tandem double mechanical seal back seal flush plan. |
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