plunger pump Product Description

1、Wear resistance:

0.4uM The plunger is alumina ceramic firing, after fine grinding, hardness HRC8.5 above, surface roughness 0.4uM. Plunger and conveying material without shear movement. It is remarkable for material with sand and solid particles

2、 Strong self-absorption ability：

Plunger vacuuming mode, self-priming capacity 4-8 meters (the specific gravity of materials determines the change of suction range).

3、Adopt plunger cylinder built-in structure, the height is lower than the conventional vertical plunger pump. The cooling channel is built in, no leakage of circulating water, and the site is clean and tidy.

4、 energy-efficient ：

Adopt large diameter, double cylinder hydraulic double pump design, automatically switch the required pressure according to the working condition of filter press, to achieve the purpose of high efficiency and energy saving.

5、 intelligent control ：

Dynamic pressure acquisition, intelligent flow control, soft piston reversing, greatly

reduce vibration and noise, smooth operation.

6、 simple operation:

The pressure adjustment only needs to tighten or relax the pressure regulating valve. After adjusting the pressure, the valve will be locked. There is no need to adjust it again.

7、 product is beauty:

The main body of the pump adopts sand blasting + spray painting process to eliminate the stress of the main body of the pump and ensure the adhesion and aesthetics of the anticorrosive paint.

8、 Safe and reliable:

The pump is equipped with safety pressure sensor, temperature overheat protection sensor and action timeout alarm to ensure the safe use of the pump.

9、： First-line brand of electrical components:

The low-voltage appliances in the cabinet are schneider brand, and the PLC is Siemens brand.

10、Intelligent control:

There are two ways of remote and local control. Local control is to start locally on the control cabinet of the piston pump. Remote control can communicate with the control cabinet or upper computer of the filter press through hard wiring, MODBUS or Ethernet, remotely start the piston pump and read the running state of the piston pump.

11、 High rated pressure:

Feed pressure range 0-2.0mpa (2.0MPA-3.5mpa should be specified), rated water pressure up to 1.8mpa.

12、Perfect match filter press feeding process requirements at all stages:

Initial feeding stage: at this time, the chamber of the filter press is empty, and the material needs to be filled quickly. At this time, the hydraulic pumps with large and

small displacement are opened at the same time to reach the maximum flow value.

Pressure filtration stage: when inside the filter press is filled with material pressure began to rise, filter press quickly out of the water, with the increase of cavity pressure, piston pump feeding pressure began to gradually rise, the piston pump automatically according to the pressure switch to run large displacement hydraulic pump, small displacement hydraulic pump stop, meet the requirements of this stage to provide the corresponding under high pressure and large flow feeding needs.

Pressure holding filtration stage: the feed pressure of the filter press rises to the highest set pressure, and the feed pressure needs to keep constant pressure filtration. At this time, the plunger pump automatically switches to the operation of small displacement hydraulic pump according to the pressure, so as to save energy, the flow becomes the minimum and meet the demand of pressure holding.

13、low maintenance cost:

The vulnerable parts of the pump are the valve plate and the plunger seal. The replacement cycle of ceramic mud is once every 6 months and municipal sludge is 12 months.

14、long service life:

Lasts for at least 15 years

Custom plunger pump production: according to the actual working conditions of each user, flexible configuration, customized products suitable for customer production needs