• 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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Shanghai
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TT OR LC
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1 pc
Supply Capability:
1 pc/month

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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: How about the depreciation of vacuum pumps?
(a) housing and buildings for 20 years;(two) aircraft, trains, ships, machinery, machinery and other production equipment for 10 years;
Q: What is the dry running protector of screw pump? What's the principle and function? Thank you
When the temperature reaches a certain value, the signal is transmitted to the electric control box through a dry running protector, and the electric control box is used to stop the screw pump so as to protect the screw pump.
Q: What are the characteristics of a pipe shield pump?
Two, reverse circulation type of shielding pump, its bearings, lubrication, cooling and motor cooling fluid flow direction and the basic type is the opposite. The main characteristic of reverse circulation pump is that it is not easy to generate cavitation. It is suitable for conveying liquid which is easy to vaporize. Sometimes it is also called "easy to vaporize" type. Three, high temperature medium temperature of up to 450 degrees. The cooling water jacket is usually added outside the shielding motor, and a cooling sleeve is added to the outer circulation pipe to cool the high temperature circulating liquid to reduce the temperature of the motor and the bearing. In the case of less power, some manufacturers do not use cooling liquid, but the outside of the motor is equipped with fins and the special winding to adapt to the working conditions, the use of temperature generally can not exceed 400 degrees.
Q: There are second cutting, third cutting, why three times?
There are 2 situations, first, for example, a XXXX-160 type pump head 32, flow 100, motor 15kW, according to the model we need to cut a become head 28, flow rate of 88, this time, in addition to cutting the impeller, the pump or the original pump motor, became 11kW this is, re designed a new model, namely XXXX-160A, but most structural components did not change. In the same way, we want to design a XXXX-160B that makes the head 24 and the flow rate 80, then we just need to cut the impeller again and match the smaller (7.5kW) motor (the motor bracket needs to be redesigned). In general, multiple cutting impellers are designed to expand and enrich the model. Second, the actual use, if you think the flow head is too large, but also can be cut to make it smaller to adapt to practical applications. But the 2 and 3 cuts you ask are the first.
Q: What kind of motor does the hydraulic pump need?
Hydraulic pump is a power component of hydraulic system. It is driven by an engine or an electric motor. It draws oil from the hydraulic tank to form a component of the pressure oil which is sent to the actuating element. Hydraulic pump according to the structure is divided into gear pumps, piston pumps, vane pumps and screw pumps.
Q: What is pump suction work?
Pump is mainly used to transport liquid, including water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal, etc., also can transport liquid, gas mixture and liquid containing suspended solids.
Q: What is the liquid pump? What are their categories? What are their strengths and weaknesses?
The pump is constructed by connecting large diameter gas piston with small diameter hydraulic piston. The two piston area ratio produces a pressure ratio, and the maximum output pressure can be calculated by the pressure ratio. High pressure ratio produces high outlet pressure. You can set the outlet pressure through a simple gas pressure reducing valve. Pressure ratio * gas drive pressure = output pressure.
Q: Why can't the centrifugal pump pump the vacuum?
Condition:The pump shell must be filled with liquid under certain installation height and running without leakage.What is the phenomenon of centrifugal pump? What harm does it have? How to eliminate?)
Q: Types and differences of pumps
Depending on the flow of the fluid, they can be subdivided into the following:Classified centrifugal axial flow type mixed flow tubular flow typeThe basic principle of impeller centrifugal force generated by the high-speed rotation of the fluid energy rotary vane extrusion propulsion of the fluid increases the pressure to get the energy mix and energy principle of centrifugal and axial and centrifugalSuch as: central air conditioning centrifugal fan, central air conditioning or cold storage axial flow water pump, mixed flow water pump, domestic air conditioner, indoor fanWorking principle of pump and fanI. the working principle of centrifugal pumps and fansThe centrifugal force generated by the high-speed rotation of the impeller fluid power, namely fluid through the impeller, pressure and kinetic energy can be improved, which can be transported to the height or distance. The impeller is arranged in a spiral shell, when the impeller rotates, the fluid axial inflow, and then turn 90 degrees into the impeller and the radial outflow impeller. Continuous rotation of the impeller inlet in the form of vacuum, so that the fluid continuously by the pump suction and discharge.
Q: What flowmeter is installed after the pneumatic diaphragm pump?
According to your entire pipeline system to flow meter ah!How about the pressure, the material, the digital float or what?You must be sure of the size of the flow

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