self lubricating axial piston pump danfoss PAH、PAHT、PAHF、APP

elf lubricating axial piston pump

PAH、PAHT、PAHF、APP

smaller size more effects
1、 principle
The pump and the drive shaft parallel to the nine plungers in the swash plate
in the rotating cylinder to do the reciprocating movement of the volume changes
to achieve the fluid transport.

2、description
1). Transport high pressure, low viscosity and corrosive fluids such as
seawater and other high pressure brine;
2). All parts of the pump are corrosion-resistant materials: dual phase steel,
super duplex steel and carbon fiber reinforced polyether ether ketone (PEEK);
3). Provide 0.3m3 / h ~ 44.7m3 / h flow range;
4). All components in the pump are highly efficient and stable, and the
maintenance needs of very low long life design;
5). The pump is a fixed displacement pump, which is proportional to the number
of revolutions of the input shaft and the displacement of the pump, independent
of any reverse pressure.

3、advantages
1). Compact, easy to install, flexible and easy to use
2). Low maintenance requirements
3). Total cost of ownership is low
4). High efficiency, low energy consumption
5). The pressure pulses generated in the outlet pressure piping are extremely
small and do not require a matching pulse damper
6). Strong and durable, over-flow medium self-lubricating

4、application areas
1).Desalination
2). Drilling platform
3). Garbage permeate
4). Other areas of application of the pump: fire system spray treatment,
special separation and so on.
5). Industrial high pressure water jet, high pressure cleaning (such as: LCD
panel cleaning, semiconductor silicon wafer cleaning, etc.) and high pressure
water jet cleaning system
6). High pressure water mist humidification, cooling, dust removal system
7). Water hydraulic transmission system

5、accessories
1). Check valve with clamp interface
2).High pressure hose
3). Three links / four pressure gauges
4). Safety valve / discharge valve
5). Solenoid valve

Rotor energy recovery coaxial boosing decice
Rotor energy recovery coaxial booster
The device is widely used in various types of reverse osmosis desalination
system; the use of "pressurized function of the rotary pressure transmission
device" technology to achieve energy recovery equipment and pressurization
equipment integration, the reverse osmosis membrane filtration of high pressure
concentrated water through the energy The rotor pressure exchange of the
recovery device directly transfers the energy to the low-pressure raw water, so
that the pressure of the raw water is converted from the original low pressure
to the high pressure, and then the pressurized pump is pressurized by the
pressurized pump, that is, the high pressure raw water which can reach the
reverse osmosis pressure , Reducing the flow of high-pressure pump raw water,
thereby reducing the high-pressure pump energy consumption. So the installation
of this device can make the reverse osmosis desalination of the operating costs
greatly reduced. And reduce the energy recovery and booster pump between the
pipeline, valves, meters and other ancillary facilities, simplifying the energy
recovery of high-pressure pipeline system design, so that the entire energy
recovery system is more concise, saving the area.
The device consists of three parts: the motor blade booster pump rotor pressure
exchanger;
Rotor pressure switch
The rotor pressure exchanger uses the positive displacement principle, the low
pressure raw water enters the pressure exchanger from one end, the high
pressure concentrated water from the reverse osmosis membrane enters the
pressure exchanger from the other end. The pressure energy in the rotating
chamber by the high pressure concentrated water directly to the pressure can be
passed to the cavity of low-pressure raw water, convert it into high-pressure
raw water pressure, and high pressure concentrated water into low pressure
after the pressure from the low pressure of raw water. This energy conversion
efficiency is very high above 95%, higher than the conversion efficiency of
turbines 1/3. The technology has been declared national invention patents, with
mass production capacity.
Blade booster pump
By the pump deflector rotor rotor blades and other components.
The pump body is a cylindrical hole. There is an eccentricity between the pump
body and the rotor impeller. The blade in the rotor wheel groove can be
flexible sliding, the centrifugal force in the rotation of the impeller and the
role of the mandrel, the top of the blade attached to the inner surface of the
pump, so two adjacent leaves, diversion plate, pump and rotor Between the
formation of a closed working chamber. When the rotor impeller in the specified
direction of rotation, the sealed working chamber volume gradually increased,
resulting in a vacuum, then through the diversion of high pressure raw water
inhalation. The rotor impeller continues to rotate the blade into the indent,
the sealed chamber volume gradually reduced, sealed in the high-pressure water
through the other end of the diversion plate is pressurized and output to the
system. Since a plurality of passages are provided on the rotor impeller, the
rotor impeller rotation process can be sequentially exchanged by a plurality of
passages to realize energy recovery and continuously output the pressurized
high pressure raw water.

Minimum Order: 1 sets

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