API 610 Series Bb5 (FHB) Multistage High-Temperature High-Pressure Centrifugal Pumps for Oil and Gas Chemical Industry

• After-sales Service: 48 Hours
• Warranty: 12 Months
• Max.Head: <10m
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Material: Cast Iron
• Structure: Multistage Pump
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Clarified Water Pump, Sewage Pump, Oil Transfer Pump, Chemical Pump, Multi-Stage Centrifugal Pump
• Industry: Water or Similar Liquid
• Media: Sewage Pumps
• Performance: Wear Pump
• Theory: Centrifugal Pump
• Liquid: Raw Water, Sewage, Mining Water
• Transport Package: Standard Export Wooden Packing
• Specification: 6m3-1800m3/h
• Trademark: Sancahng Pump
• Origin: Changsha, Hunan
• HS Code: 8413709990
• Production Capacity: 5000 Sets Per Year
• Package Size: 1325.00cm * 1120.00cm * 890.00cm
• Package Gross Weight: 895.000kg

Product Description

API 610 Series Bb5 (FHB) Multistage High-Temperature High-Pressure Centrifugal Pumps for Oil and Gas Chemical Industry

HDG type pump is a segmented multi-stage horizontal centrifugal pump, which is mainly composed of the pump body (suction section, middle section, discharge section), rotor components, guide vane, shaft seal system, bearing components and balancing mechanism.The suction port and discharge outlet of the pump are all vertically upward.The pump body is mounted on the base by centerline support.
   
    1. Pump body: A high-stiffness threaded bar is used to connect the suction section, the discharge section, and the middle section into one.The seal between the pump bodies adopts a square-shaped sealing ring + a hard seal on the metal surface, and a metal winding pad is used for sealing at special temperatures.
   
    2.Rotor assembly: The pump rotor is composed of parts such as the pump shaft, impeller, balance drum (disc), balance sleeve, thrust disc and coupling, and is a rigid rotor.The entire rotor needs to be dynamically balanced at high speed with an accuracy of G2.5, which effectively ensures the stability of the pump operation.The pump shaft is forged from high-strength alloy steel and the surface is chrome-plated, which effectively improves the surface hardness and enhances the protection of the pump shaft.The cooperation between the impeller and the shaft adopts two methods: single-stage positioning sliding installation or interference hot installation.The balance plate or balance drum adopts a separate positioning method.

    3.Shaft seal system: There are two forms of shaft seals, container-type mechanical seals and packing seals.The mechanical seal flushing scheme generally adopts PLAN23. This scheme does not require external condensate for flushing. The external cooler and cooling chamber can effectively keep the internal circulation of the seal at a relatively low temperature, effectively extending the service life of the mechanical seal friction pair, and the continuous operation time can reach more than 8,000 hours, ensuring that there is no leakage on site.When replacing mechanical sealing accessories, only the dynamic and static rings and O-rings need to be replaced, and the cost is lower.There is no need to adjust the compression amount of the seal.For lower temperature media, the sealed flushing scheme can choose other flushing schemes such as Plan21 self-flushing or Plan32 external flushing.

    4.Bearing assembly: Radial bearings use sliding bearings, and cylindrical four-oil wedge sliding bearings are formed by machining to eliminate manual scraping; thrust bearings use tile thrust bearings or rolling thrust bearings.The lubrication method adopts the self-lubricating oil rejection ring of the oil tank or the forced lubrication of the external pressure oil.Effectively extend the service life of the bearing.

    5.Balance assembly: It consists of a balance plate, a balance sleeve, a balance sleeve pressure plate and other components. The mechanism balances the axial force of the rotor through changes in the liquid pressure and leakage in the front and rear cavities of the balance plate, and the liquid behind the balance plate flows into the inlet of the pump through the balance pipe.The residual axial force is borne by tile thrust bearings or thrust ball bearings.

    6.Guide assembly: The bottom of the pump body is provided with a guide device to ensure that the pump always expands freely along the centerline of the shaft after being heated. On the one hand, the bite between the rotor and the stator is prevented, and on the other hand, the inlet and outlet pipes of the pump are always displaced in the direction that the pipe bracket can compensate, effectively reducing stress concentration, thereby improving the stability of pump operation.

    7.Pump base: The base of the pump is welded with high-strength steel, and there are two types of split base and joint base.There is an adjustment device on the base to facilitate the overall installation of the unit.

Main Features

  1.The parts are highly interchangeable.

    2.The maintenance of the pump and the replacement of some wearing parts are extremely convenient.Bearings, seals and balancing devices can be replaced without disassembling the inlet and outlet pipelines.

    3.The best matching of impeller and guide vane, reasonable fit gap and wide axial throttling design are important factors for the long-term stable and efficient operation of the pump.

    4.Good cavitation resistance.Using an excellent impeller hydraulic model or a special double-suction impeller structure, the user does not need to configure the front pump or increase the height of the inlet tank.

    5.Safe pump body sealing design.According to different pressures and structures, the pump body adopts a hard seal facing the metal surface and a metal winding pad or O-ring seal.

    6.According to user requirements, the intermediate tap can be added.
 

Application

Multi-stage Centrifugal Pump for Mine	Multi-stage Centrifugal Pump for Chemical Factory	Multi-stage Centrifugao Pump for Power Plant
Multi-stage Centrifugal Pump for Chemical Factory	Multi-stage Centrifugal Pump for Chemical Factory	Split Case Centrifugal Pump for Chemical Factory
Split Case Centrifugal Pump for Cycling Water	Split Case Centrifugal Pump for Salt Chemical Factory	Multi-stage Split Case Centrifugal Pump for Chemical Factory

 

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FAQ

 Our Service
1.Delivery: Delivery time will be on time as the contact. Usually, the delivery time is of centrifugal pump is for 15-25 working days.
2.Warranty: 1 year for the pump body, 3 months for the main working parts.
3.Package:According to your quantity, we use plywood case which is durable for ocean transport.
4.Shipping: By Sea and By Air
5.Payment: We are accept T/T,L/C,West Union and so on.
6.Pre-sales Service:According to your requirement, we will give your our profession advice of pump solution.
7.On-sales Service:We will clearly show you everything in fact when you place an order with us. We will takes photos or videos to show you order production situation.
8.After-sales Service: We will full report you the production progress and plan. Meanwhile, we will follow up the pump working conditions per three months when the pumps put into use, and can send the spare parts to you within one week if you need.