API610 Bb3 Double Suction Centrifugal Multistage Pump High Pressure for Chemical Industry

• After-sales Service: One Year
• Warranty: One Year
• Max.Head: >150m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Multistage Pump
• Model NO.: LCD
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Double-Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Circulating Pump
• Transport Package: Wood Case
• Specification: 10-1500m3.1600m
• Trademark: BLOSSOM
• Origin: China
• HS Code: 84137090
• Production Capacity: 1000 Set/Year

Product Description

Product Description

LCD series horizontal mid-open multi-stage pumps comply with the latest version of API 610 (ISO13709) BB3 structure. They are axially divided and supported multi-stage pumps at both ends. They are mainly used to transport clean or liquids containing solid particles, such as petroleum extraction, petrochemical industry, chemical industry, coal chemical industry, pipeline transportation, seawater desalination, power plant boiler water supply, etc., Can also be used in high-pressure hydraulic energy recovery turbines in the chemical industry, lean liquid pumps and liquid-rich pumps in fertilizer and ammonia synthesis plants.

 

Our Advantages

 

1. Housing: Axially divided, supported near the centerline, the pump inlet and outlet flanges are arranged on the pump body, which can easily realize the inspection and maintenance of the pump without moving the inlet and outlet pipelines, simplifying rotor balance, inspection and installation, pump body flow channel inspection and modification, and the transformation of spare parts rotors. 

2. Impeller: precision casting, dynamic balance and individual impellers are fixed separately, the impellers are interference fit, and the stepped shaft structure is used at each stage of the impeller to facilitate installation and maintenance; DN80 (export) and above specifications can be equipped with the first-stage double-suction impeller to improve the anti-cavitation ability NPSH. 

3. Balance of axial force and radial force: the impeller is arranged symmetrically back to back to self-balance the axial force, the intermediate bushing and the throat bushing balance the residual axial force, and the thrust bearing only bears the lower load; the volute is arranged symmetrically up and down, with the smallest radial force, in order to obtain a smaller shaft deformation and bearing load. 

4. Bearings and lubrication: Bearings choose oil ring self-lubricating structural bearings or forced lubricating structural bearings according to the size of shaft power and speed. The full range adopts bearing isolator type seals, carbon steel bearing boxes, and bearing boxes can be fan-cooled or water-cooled for selection. 

5. Shaft seal: The sealing system implements the 4th edition of API682 "Centrifugal Pump and Rotary Pump Sealing System", which can be configured with various forms of sealing, flushing and cooling schemes.
 

Capacity

 

Flow Q	10~1500m3/h
Head H	~1600m
Pressure P	25Mpa
Temp T	-60ºC~+200ºC

Model description

LCD 800-150×6

LCD: Axial split, multi-stage support pump at both ends
800: Rated flow 800m3/h
150: Single stage head
6: Stage qty
 

Structure diagram

 

Performance curves