• Horizontal, radially split, single-stage volute casing pump  CPK-D System 1
Horizontal, radially split, single-stage volute casing pump  CPK-D

Horizontal, radially split, single-stage volute casing pump CPK-D

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1 pc
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Design                                                      
Horizontal, radially split, single-stage volute casing pump in back                                                          pull-out design to ISO 2858, with zero-leakage hydrodynamic shaft seal,                                                         with radial single-entry impeller. Applications: handling aggressive                                                            fluids in the chemical, petrochemical and food industries, in refineries, paint shops, heavy oil and coal upgrading plants.    
Applications                                                
Particularly suitable for applications where double-acting mechanical                                                        seals cannot be used because there is no appropriate barrier fluid, and                                                         if no flushing liquid is available to feed the gland packing or if the flushing liquid must not mix with the fluid pumped.    


Overview of technical data

Type of impeller                                                                         Radial; Closed;Multi-vane impeller                    
Type of installation                                                                         Long- coupled                    
Maximum drive rating                                                                         220                         kW                    
Diffuser material (EN standard)                                                                         JL 1040; NORIDUR 1.4593;1.4408                    
Impeller material (EN standard)                                                                         1. 4408;JL 1040;NORIDUR 1.4593                    
Type of bearing                                                                         Rolling element bearings                    
Drive frequency                                                                         50 Hz / 60 Hz                    
Maximum speed of rotation                                                                         3. 500                         1/min                    
Maximum flow rate                                                                         1. 250                         m³/h                    
Maximum discharge-side pressure                                                                         25                         bar                    
Casing material (EN standard)                                                                         JS 1025; 1.4408;NORIDUR 1.4593                    
No. of impeller entries                                                                         Single entry                    
Casing material                                                                         Cast duplex steel; Cast stainless steel;Special KSB material;Nodular cast iron                    
Minimum flow rate                                                                         2                         m³/h                    
Suction characteristics                                                                         Non- priming                    
Drive voltage                                                                         Low voltage                    
eClass assignment                                                                         36410101; 36410100;36410000                    
Pull-out design                                                                         Yes                    
Pump set location                                                                         Dry installed                    
Max. permissible fluid temperature                                                                         150                         ******                    
Main applications                                                                         Industry and process engineering; Energy                    
Type of installation                                                                         Stationary                    
Type of casing                                                                         Volute casing                    
Type of lubrication                                                                         Oil lubrication                    
Type of drive                                                                         Electric motor                    
Installation position                                                                         Horizontal                    
Shaft material (EN standard)                                                                         C 45+ N                    
Type of coupling                                                                         Direct                    
Shaft seal type                                                                         Hydrodynamic seal                    
Maximum head                                                                         220, 00                         m                    
Maximum rated pressure (discharge)                                                                         PN 25                    
Minimum head                                                                         9, 00                         m                    
Nozzle position                                                                         End suction                    
Casing partition                                                                         Radially split                    


Private customers

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Q: What are the meanings of the vacuum pump, the front pump and the main pump?
In operation, the main gas extraction limit vacuum is achieved by the main pump, so we call it the main pump, which plays the main role of the pumpThe front pump is the pump that needs to be opened ahead of the main pump. It is called the pump before the main pump and the pump running the main pumpIf you don't understand, look at your signature and ask again
Q: How can the submersible pump level meter be connected?
Install liquid level controller, two position liquid level sensor, controller to buy manual, wiring according to wiring diagram.
Q: What are the ways of hydraulic pumps?
Check valves, such as single piston pumps, three piston pumps, etc.;The port of the valve arrangement, such as the radial piston pump.
Q: What are the functions of a disposable infusion pump?
When the transfusion is too slow, the dosage may not be enough, or the infusion time is prolonged unnecessarily, the treatment is affected, and unnecessary burden is added to the patient and the nursing work. In routine clinical infusion, the infusion of hanging bottle is generally used, and the speed of infusion is controlled by the use of a manual clamp. The speed of infusion is not easy to be controlled accurately, and the workload is great.Treatment of cancer patients with chemotherapy and critically ill patients need to make drug infusion rates constant, by adjusting the input speed and duration of chemotherapy drugs is continuously injected into the uniform, not only to achieve the best effect of chemotherapy, and to minimize the side effects of chemotherapy drugs.People suffering from diabetes need to inject a certain amount of insulin at a certain speed. The previous approach is basically a large dose of insulin injection, which not only caused a huge waste, and the effect of time is relatively short, so for a conveying device of flow and velocity control, to carry a small amount of drugs and precisely control the conveying speed and flow.Some special drug delivery to the elderly, children and physical weak, such as drugs, antihypertensive drugs, sodium nitroprusside (three TPN codehydrogenase) when the infusion rate and dosage should seriously control accurately, otherwise it will have serious consequences.
Q: What is the lift of diaphragm pump?
Hello, pneumatic diaphragm pump head is liquid, the energy obtained through the pump is called the head, it is related to the flow rate and pump speed, liquid density.Please adopt.
Q: What kind of motor does the hydraulic pump need?
First count the flow: Q=dn L / minD displacement / revN RPM / minThen calculate the actual power: N=QP/ (60K) kwQ flow L / minP MPa MPaK total efficiency (usually 0.85)
Q: What's the word "pump"? Is that what advocates mean?RT
The words should be decided by the object that everyone supports. The supporters are called "fans"; those who support the singers are called "fans"; the people who support "stars" are called "fans". If the idol supported by everybody is called "shadow" and "view",Star of song? It can not be called "what fans", can only be called "fans"!
Q: What are the main performance parameters of the pump?
The main performance parameters of the pump are:The energy obtained by pumping a unit weight of liquid through a pump. In H, the unit is m.
Q: Types and differences of pumps
Classification and working principle of pump by structureClassification of pumpsInvolved pump standard product types are also very much, a centrifugal pump, metering pump, screw pump, reciprocating pump, hydraulic pump, submersible pump, oil pump, water pump, pressure test pump, vortex pump, cryogenic pump, vacuum pump, roots pump, molecular pump, gear pump, mud pump, corrosion-resistant pump deep well pump, water pump, mixed flow pump, axial flow pump, boiler feedwater pump, liquid pump, injection pump, chemical pump, pump plugging and no leakage pump, plastic pump, fire pump and so on, there are many. Its name is divided according to some conventional classification methods such as pump vane pump volume, pump etc., some are divided by purpose such as sewage pump, pump and other health, some names are more random as diffusion pump, liquid nitrogen pump. As long as the production of this product, with standard requirements, through a certain application and approval procedures may produce a new The standard, but sometimes the content also has a repeated cross, quite. The domestic and foreign standards, the domestic standard is more than the number of foreign standards. In general, such as centrifugal pumps are widely used, the production history of the pump more standard (total standard centrifugal pump up to more than 100). As new standard pump leakage pump this rapid development is relatively small. This paper introduces the structure and working principle of the pump according to the classification of the
Q: When the water pump is started, why should it start when the outlet valve is closed? Thank you
The valve opening pump is aimed at the centrifugal pump.From the power curve of the centrifugal pump, the power of the centrifugal pump increases with the increase of the flow rate; the flow curve of the centrifugal pump shows that the flow rate of the centrifugal pump decreases with the increase of the head.

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