Product type-description:
API petrochemical pump -VSD series vertical multistage pump
VDD series vertical multistage pump is radial split, double shell centrifugal pump, there are radial guide vane, guide shell type space guide vane structure, hydraulic stability, small radial size, its multi-point support sliding bearing structure, safe and reliable, the bushings can be made of high wear-resistant graphite or composite materials, to meet the low temperature and low specific gravity conditions.
Product Type - Series description
VSD type petrochemical process pump for vertical, single stage or multistage, single suction or double suction,
diversion shell type centrifugal pump, according to the API610 standard design, VS6 pump type. This series of pumps
in the pump support, bearing layout, reserved interface, cooling flushing, cavity structure and other aspects in strict
accordance with the standard design.
This series of pumps has excellent hydraulic power, comprehensive profile coverage, high efficiency and high cavitation resistance.
According to the difference of working conditions in different occasions, VSD series pumps are equipped with a
variety of structural forms, so as to have the best configuration under each working condition. The sealing cavity size
of different configuration pumps is the API standard sealing cavity size, and different sealing combination forms can be set.
Parameters:
Standard :API610
Flow rate :20~1600 m3/h
Lift :~330m
Pressure :6.0MPa
Temperature :-120~250º C
Field: This series of pumps is suitable for transporting clean or particulate, neutral or corrosive liquids. Such as oil
refinery, power plant, steel mill, dock, water treatment, water supply, drainage system, sea water, river water, cooling
water, sewage, crude oil and other media.Product profile (grease lubrication structure)
01. Rolling bearing structure, grease lubrication, simple structure, good economy. Angular contact ball
bearings installed face to face bear the residual axial force of the rotor.
02. The pump and motor are flexibly connected. Small pump type can also use rigid connection, the pump
does not have a separate bearing chamber, the use of motor bearings to withstand the axial force of the
rotor.
03. The spit section with mounting seat reduces the number of pump parts and has beautiful structure.
04. According to API 610 standard sealing cavity size, according to the requirements can be configured
with various forms of sealing and auxiliary system.
05. Safe and reliable shaft connection mode can ensure the accuracy of the shaft, increase the insertion
depth of the shaft, and expand the use of the pump.
06. The shaft can be set protection sleeve, the use of external liquid supply source for bushing washing, can
be a good guarantee of bushing operating environment, suitable for media containing particles.
07. The structure of front and rear sealing ring + balance hole balance axial force, simple and reliable structure.
08. The extrusion chamber adopts the space guide vane structure, the design hydraulic performance is stable
and reliable, the radial size is small, so that the overall installation space of the pump is reduced.
09. Impeller adopts excellent hydraulic model, stable and reliable performance, high efficiency, the first
stage can also use double suction impeller.
10. The use of multi-pivot support structure, sliding bearing spacing in line with the requirements of
API610 standards, high safety and reliability, the bushing uses wear-resistant rubber or composite
materials.
11. The inlet is set with a filter screen to ensure that the pump runs in a relatively clean environment.Product profile (thin oil lubrication structure)
01. Rolling bearing structure, using thin oil lubrication, simple structure, good economy. Angular contact
ball bearings installed face to face bear the residual axial force of the rotor.
02. The pump and motor are flexibly connected. Small pump type can also use rigid connection, the pump
does not have a separate bearing chamber, the use of motor bearings to withstand the axial force of the rotor.
03. The spit section with the mounting seat reduces the number of pump parts and has a beautiful structure.
04. According to API 610 standard sealing cavity size, according to the requirements can be configured
with various forms of sealing and auxiliary system.
05. Balance drum structure balance axial force, balance effect is good, reduce the bearing bearing axial
load, safe and reliable structure.
06. The shaft can be set protection sleeve, the use of external liquid supply source for bushing washing,
can be a good guarantee of bushing operating environment, suitable for medium containing particles.
07. Safe and reliable shaft connection mode can well ensure the accuracy of the shaft, increase the
insertion depth of the shaft, and expand the use of the pump.
08. The extrusion chamber adopts the space guide vane structure, the design hydraulic performance is
stable and reliable, the radial size is small, so that the overall installation space of the pump is reduced.
09. Impeller adopts excellent hydraulic model, stable and reliable performance, high efficiency, the first
stage can also use double suction impeller.
10. The use of multi-point support structure, sliding bearing spacing in line with the requirements of API610
standards, high safety and reliability, the bushings using wear-resistant rubber or composite materials.
11. The inlet is set with a filter screen to ensure that the pump runs in a relatively clean environment.
Jingjiang Jiafei Trading Co., Ltd.(JiangSu ShuangDa Pump Industry Co., Ltd. )is located in Xinqiao Industrial Park of Jingjiang Economic Development Zone----in the north shore of Jiangyin Yangtze River bridge.Our company is a national hi-tech enterprise,Jiangsu innovative enterprise,Jiangsu " good contract & good faith "enterprise and "AAA" quality credit enterprise.It's an integrated enterprise group which is engaged in pumps,pipes,chemical equipment,heat-resistant and wear-resistant steel castings.
Registered capital:68.88 million yuan. Total area:0.23 million square metres .Existing building area:0.13 million square metres. Existing employees:345,including 215 workers above college degree,15 senior engineers and 68 engineers.
Leading Products:Pump: chemical process pumps(BB1~BB5,VS1~VS6 series)carry out the latest edition of API610;residual heat removal pump,medium pressure safety injection pump, low pressure safety injection pump .(AP1000/CAP1400/CAP1700/ACPR1000)carry out RCC-M/ASME standard;SDQL forced circulation pump used in salt chemical and environmental protection industries; SDZA gasification key pump used in coal chemical industry;large seawater desalination pump.
Pipe:pipes can be fabricated in the shop according to user requirements.We provide nano polyester new material pipe, two component solvent-free epoxy resin pipe,plastic-lined composite steel pipe, tetrafluoroethylene-lined composite steel pipe,glass-lined composite steel pipe.
FAQ:
Q:Are you a factory or trading company?
A:We are a specialized manufacturer in chemical pumps and other production line.
Q : Can I make a OEM order?
A : We can supply different sizes.our products can be customized.
Q : How does your factory do regarding quality control?
A : "Quality is priority." Our team always attach great importance to quality controlling from the very beginning.
Q : What about your packages ?
A : Please contact us and we will send photos to show you the details of our secure packages.
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