Horizontal, high-pressure barrel-type pump CHTR

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Shanghai
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TT OR LC
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1 pc
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1 pc/month

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Product Description:

 

Design
Horizontal, high-pressure barrel-type pump with radial impellers,                                                            single-entry and double-entry, multistage, with flanges/weld end nozzles to API 610.                                          
Applications
Main applications: refineries, petrochemical industry, seawater                                                              injection on offshore platforms and steam generation in power stations and industrial plants.                                  

 


Overview of technical data

Type of installation                                                                         Long- coupled                    
Type of bearing                                                                         Rolling element and plain bearings                    
Drive frequency                                                                         50 Hz / 60 Hz                    
Maximum speed of rotation                                                                         7. 000                         1/min                    
Maximum flow rate                                                                         1. 450                         m³/h                    
Maximum discharge-side pressure                                                                         400                         bar                    
No. of impeller entries                                                                         Single / Double entry                    
Casing material                                                                         Duplex steel; Carbon steel;Chrome steel                    
Suction characteristics                                                                         Non- priming                    
Pull-out design                                                                         Yes                    
Other impeller types                                                                         Closed / Radial                    
Barrel casing                                                                         Yes                    
Pump set location                                                                         Dry installed                    
Type of suction casing                                                                         Annular casing                    
Max. permissible fluid temperature                                                                         400                         °C                    
Type of discharge casing                                                                         Annular casing                    
Main applications                                                                         Industry and process engineering; Energy;Oil / Gas                    
Type of installation                                                                         Stationary                    
Type of connection                                                                         Flange, weld ends                    
Type of lubrication                                                                         ( forced) oil lubrication                    
Type of drive                                                                         Electric motor, turbine                    
Installation position                                                                         Horizontal                    
Maximum suction pressure                                                                         30                         bar                    
Type of coupling                                                                         Direct; Gear;Variable speed coupling;Geared variable speed coupling                    
Shaft seal type                                                                         Mechanical seal                    
Maximum head                                                                         4. 000,00                         m                    
Type of stage casing                                                                         Stage casing with diffuser                    
Nozzle position                                                                         Variable                    
Casing partition                                                                         Radially split

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Q:Attention should be paid to the use of pumps?
1, pump shaft packing completely worn, it is necessary to add in time, if you continue to use the water pump will leak. The direct effect of this is the increased energy consumption of the motor, which will damage the impeller. 2, the use of pumps in the course of a strong vibration, then must stop to check the reasons, or the same will cause damage to the water pump. 3 gear pump valve Water Leakage, some will use the soil into the water pump inlet tube, the water washed in the end valve, this is indeed undesirable. Because when the dry soil into the inlet pipe, when the pump started working, these dry soil will enter the pump, which will damage the pump impeller and bearings, which shorten the service life of the pump. When the valve Water Leakage must take to repair, if it is serious that it is necessary to replace the new. 4 after the use of pumps must pay attention to maintenance, for example, when the pump is exhausted, we should put the water pump who put clean, it is best to remove the water pipe, and then rinse with water. 5 water pump on the tape should also be written down, and then always flush, and then light out to dry, do not put the tape in the dark damp place. Water pump tape must not be stained with oil, not to tape coated with some sticky things.
Q:Centrifugal pump flow, why can be adjusted through the outlet valve?
Centrifugal pump, and is a very common method of centrifugal pump, flow with the head (or pressure) increases, off a small valve resistance increases, the pump head should be increased, then the flow decreased, whereas open valve flow increase
Q:How many concrete pump tube diameter
The pump is generally divided into 125 and 150 two, the inner diameter is 125mm and 150mm. And the two kinds of each have high and low pressure points. Low pressure type type 125 pump for the pipeline diameter is phi 133,
Q:Significance of water pump model ISO50-160
According to different working principles can be divided into volumetric pumps, vane pumps and other types. Displacement pump is to use its studio volume changes to transfer energy; vane pump is to use the rotating blade and water interaction to transfer energy, there are centrifugal pumps, axial flow pumps and mixed flow pumps and other types.
Q:How accurate is the metering pump?
In addition, when the oil supply is too large or the pipeline pressure rises unexpectedly, the volume of the liquid in the hydraulic chamber can be changed, thereby affecting the stability of the flow and reducing the metering accuracy of the pump. In order to solve the problem of how to stabilize the measurement accuracy of metering pump metering pump flow, how stable, the three valve device. The so-called actual refers to the combination of three functions including compensation, discharge and safety protection device or device supporting the hydraulic chamber, according to its action principle is different, is divided into automatic compensation and forced compensation two three valve device.
Q:Metering pumps related matters
Rotate to stroke length 100% position. This allows the kit to rotate to the back of the drain hole and align the bottom of the pump. Adjust the hydraulic end and diaphragm to the proper position during the pump operation.The duration of the pulse may not be long enough for the reaction time. With respect to the standard pulse width 80msec, the flow monitor pulse width expansion can be activated, increasing the pulse width to 300msec. Activate the smart switch, remove the cover fixed circuit board, remove the jumper X-1. This activates the extended function and allows more time before the failure instructions.Metering pump installed from the exhaust pump head, the use of self suction liquid imbibition. Keep the suction line as short as possible.
Q:What is the name of the day pump and ground pump? Specific introduction
People often say "day pump" actually refers to the boom pump, it also has many other name, such as pump, boom pump, concrete pump, concrete pump truck, these words are "day pump".Ground pump, in fact, refers to the pump drag pump. Therefore, to understand the difference between day pump and ground pump is to understand the difference between the boom pump and the tow pump
Q:Working principle and structure of external gear pump
When the meshing teeth on one side of the suction chamber are gradually separated, the volume of the suction chamber is increased, and the pressure is lowered, and the liquid in the suction pipe is sucked into the pump; the suction liquid is divided into two parts to be pushed into the discharge chamber by the gear in the alveolus. When the liquid enters the exhaust chamber, the liquid is squeezed and discharged from the exhaust chamber into the discharge pipe because the teeth of the two gears are continuously engaged. The driving gear and the driven gear keep rotating, and the pump can continuously inhale and discharge the liquid. The pump body is equipped with a safety valve, when the discharge pressure exceeds the required pressure, the delivery liquid can automatically open the safety valve, so that the high-pressure liquid returns to the suction pipe.
Q:What is the function of a submersible pump?Do you have any knowledge about submersible pumps?.
Submersible pumpThe submersible pump is composed of a control cabinet, submersible cables, water pipes, submersible pumps and submersible motors.Submersible pump main application and scope of applicationIncluding mine rescue, construction, drainage, agricultural irrigation and drainage, industrial water recycling, urban and rural residents cited water supply, and even rescue, disaster relief and so on.Classification of submersible pumpsAs far as media is concerned, submersible pumps can be broadly divided into three categories: clean water submersible pumps, sewage submersible pumps, sea water submersible pumps (corrosive).
Q:What is the principle of a turbopump?
Turbine [turbine] is a machine that converts the energy contained in a fluid medium into mechanical work, also called a turbine. Turbine is the transliteration of English turbine, derived from the Latin word "turbo", meaning "rotating object".

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