The reason why Li Fan dared to solve the water seepage accident in the tunnel under the lake in such a simple and crude way is because...... ZXLS-1911 Super Pumping Efficiency!

However, the pumping system of ZXLS-1911 is not a new design of Zhengxin.

So where did this design come from?

It is derived from several patents of the special equipment R&D department when upgrading the Jingwei automatic hinge suction system.

It is based on the hinged suction pumping system that can blow sand and reclaim the sea, combined with the high-power Sanshen IIV12 engine, that the ZXLS-1911 can be called a perverted pumping system!

In this system, it has a conveying cylinder inner diameter of 540mm and a large conveying cylinder stroke of 4200mm.

The cold data may not show anything, but if you compare with other products on the market, the horror of these two data will be revealed; the highest-end pump truck product that can be bought on the market, that is, Mitsubishi's 091D concrete pump truck, the inner diameter and stroke of the conveying cylinder are 260mm and 1800mm respectively,

In other words, the conveyor cylinder of Zhengxin LS-1911 is twice as large as that of Mitsubishi 091D, and it also has a corner!

According to the previous test results of Zhengxin Power, the theoretical pumping times of ZXLS-1911 are 29 times/min for low pressure and 19 times/min for high pressure. The theoretical pumping pressure is 16.5Mpa for low pressure and 26Mpa for high pressure.

With such performance support, ZXLS-1911 can theoretically convey 255 cubic meters of standard concrete per hour under high pressure. And in the low-pressure state, this data is a terrifying 380 cubic meters!

But be careful.

This conveying capacity refers to concrete that has been concreted, and it is as sticky as stool.

If you change to water, the pumping efficiency can be increased by at least three times!

According to the data given by the municipal authorities, the artificial lake has an area of 2,198 square meters and a maximum depth of 6 meters. At current water levels, there are about 5,000 cubic meters of water and silt.

According to his calculations, even according to the minimum pumping efficiency of 800 cubic meters per hour, two ZXLS-1911s can complete the emptying of 5,000 cubic meters of lake water in three hours when two ZXLS-1911s work at the same time.

This is why Li Fan dared to meddle in this matter, and released the capital to empty the lake and silt within three hours.

……

The two ultra-large and ultra-cool ZXLS-1911 are working at the same time, bringing visual and psychological shock to the surrounding citizens.

The two pump trucks were lying prone on the edge of the lake like some kind of steel monster crawling out of the center of the earth.

The two thick hoses that fit into the bottom of the artificial lake are like the mouthparts of a monster. The black and smelly mud and the large amount of muddy water were constantly washed out from the bottom of the lake.

And the arm raised high is like the tail of a poisonous scorpion. The black dragon formed by the mixing of two silt and lake water looks like the venom spewed out by this "scorpion tail" from a distance!

But this appearance alone is not enough to make people feel the changes that technology has brought to industry. What really surprised people was the surface of the artificial lake that glowed in the winter sun!

"Oh my mother! Look at the lake, the water seems to have dropped a lot!"

"It's been a long time. Even if a whale comes, it can't be so fast, right?"

"The dog is lying to you! Look at the ice on the surface of the lake! The ice is pale blue just now, which means that there is all water under the ice. But look at the ice now, it's white! What does white mean?"

"What does it represent?"

"It means that the water level under the surface of the lake has dropped, and the ice is empty!"

"Damn!

Above the lake.

Those firefighters who had received Han Zhaojun's order and were responsible for assisting Zhengxin in the lake emptying operation were completely convinced at the moment! Standing on the front line of construction, their feelings about the two big guys by the lake were the most intuitive.

You must know that these fire trucks of the Fuzhou Fire Detachment are the latest products that Steyr only introduced into the Chinese market the year before last. Its pumping capacity of up to 340 cubic meters per hour is one of the best among the fire trucks and pump trucks currently in service in the country.

And now, while the two fire pump trucks have turned on the power, they are frantically trying to blow away the silt while the water column is tilted at the bottom of the lake. But they could intuitively see that the water level was falling at a speed that was visible to the naked eye!

What does this mean?

It shows that these two pump trucks worth more than 7 million yuan are simply scum compared with the two guys by the lake in terms of pumping capacity.

No, it's just the scum of the scum!

Outsiders look at the bustle, insiders look at the doorway.

When Zhengxin's two oversized pump trucks began to work, and the tons of silt and lake water were frantically tilted onto the aqueduct several meters above the surface of the artificial lake, the CEOs of the construction companies standing in the distance were completely speechless.

They've never seen a concrete pump truck with such terrifying pumping capabilities!

Compared with the two big guys in front of them, the pump trucks used by their own company cannot be called pump trucks. It's all toys, it's all toys for children!

The deafening sound of drainage from the artificial lake also shook the convention and exhibition center, which was only a few hundred meters away.

After hearing the sound and seeing the two mechanical giants emptying with an unprecedented momentum, many people came to the artificial lake from the convention and exhibition center to stop and watch.

Representatives of some international construction companies were even more dazzled when they saw the English slogans and instructions specially sprayed on the two ZXLS-1911s for the exhibition!

"Oh my God, how efficient would it be if you were to build a high-rise building with this thing? Hurry up and write down that phone number on it!"

"Mr. Bruce, it seems that the company that owns this product has sent us a brochure. ”

"What manual? Why didn't I pay attention? Is it still in your hand?"

"In,"

"Hurry up and give it to me, I'm going to take a good look at the parameters of these two cute guys!"

At this time, the news that the subway line No. 1 under construction under the artificial lake was leaked, and Zhengxin Group was using the exhibited products to solve the news, and the provincial TV reporters who were interviewing and recording at the convention and exhibition center, and the reporters of the CCTV two economic channels also flocked to the station.

In just over an hour, the People's Park has become the second convention and exhibition center! No less than 2,000 people have gathered on the periphery of the artificial lake, and the entire perimeter of the park is surrounded by water. The scene is close to the Dragon Boat Festival.

For this reason, Wang Mingxuan had to make a special call to the traffic police team and the Law Enforcement Bureau, and sent additional personnel to maintain order at the scene.

Witnessed by more than 2,000 people at the scene, the water and silt of the artificial lake are rapidly decreasing at a speed visible to the naked eye!

Seeing the crowds of people outside the arena and the echo of the increasingly ethereal pumping sound under the ice cave, Li Fanyu and Liu Qing beside him looked at each other and smiled.

Zhengxin ZXLS-1911, want to fire!10