QN-800 Mud Pump

Incoterm: FOB
Min. Order: 1 Set/Sets

Basic Info

Model No.: QN-800

Generator Type: Alternator

Output Type: AC Three Phase

Certification: CE, ISO

Standard: Standard

Additional Info

Packaging: In cases

Brand: QNP

Transportation: Ocean,Land

Place of Origin: China

Certificate: ISO9001,CE

Port: Qingdao Port,Shanghai Port

Product Description

Product Features

Qn 800 Mud Pump

Max single spare part weight is no more than 2t(4400lbs)which is a large convenient for helicopter transportation for located in jungle areas. 

The pinion shaft id herringbone gear, which means high strength and long service life.

The main bearing carrier are closed annular type, the oil reservoir lies below to lower the pump gravity center, which improves pump stability.

Crankshaft combines casting shaft with eccentric cam. The casting shaft is forged from alloy steel and the eccentric cam cast from alloy steel. It can with stand higher load.

The power end utilizes the combination of splash lubrication and forced lubrication.

Vertical fluid cylinders, fluid flowing smoothly.

The liner and piston uses force spray cooling to prolong the service life 

API #7 is used in valve assembly. The valve hole processes by roll to prolong the service life.

Model Type Rated Stroke Rated Power Gear Type Gear Ratio Suction Pipe    Diameter Discharge Pipe    Diameter
QN-800 trilex    single action 175r/min 596kw
4:01 8"(203mm) 4"(102mm)
stroke length Max    work pressure Valve Weight Max    Spare Part Weight Dimension(inch)
8.5"(216mm) 5000psi(35MPa) API#7 10000KG(22000lbs) 2t    (4400lbs) 145.5×98.5×88.5

Liner diameter(in)& Pressure Mpa(psi)
Stroke/min Rated Power 7 6.5 6 5.5 5 4.5 4
12.4 1771 14.4 2057 16.9 2414 20 2871 24.3 3471 30 4286 35 5000
KW HP Displacement(L/S)
175 648 880 46.9 40.43 34.48 29.05 23.98 19.43 15.46
160 592 805 42.88 36.96 31.52 26.56 21.92 17.76 14.16
150 555 755 40.2 34.65 29.55 24.9 20.55 16.65 13.28
140 518 705 37.52 32.34 27.58 23.24 19.18 15.54 12.39
130 481 654 38.84 30.03 25.61 21.58 17.81 14.43 11.44
120 444 604 32.16 27.72 23.64 19.92 16.44 13.32 10.56
110 407 554 29.48 25.42 21.67 18.26 15.07 12.21 9.68
1 0.268 0.231 0.197 0.166 0.137 0.111 0.088

Company Overview:

Located in the Qingzhou city of Shandong province, QNP(QingNeng Power)has developed into the largest leading private manufacturer of steam turbines and generators in China, covering an area of 200,000 square meters with building area of 90,000 square meters. We have subsidiaries in Indonesia and Beijing, as well as a branch office in Shanghai. 

about qingneng power-1

QNP has passed such certificates as CE, ISO9000, ISO14001 and OHSAS18001.

Manufacturing and Capacities:

With strong manufacturing and machining capacities, main parts and key components of our products are made by CNC machines. More than 400 types of advanced equipment with high accuracy, strong reliability and advanced machining processes are available with QNP, such as the Mitsubishi Planer five sides machining center, the Italy horizontal slotting machine, the 10 meters CNC heavy duty horizontal lathe, the 8 meters vertical lathe, the 6 meters CNC grinding machine, the CNC gantry milling and drilling machine, the CNC gantry wrapping machine and the winding machine for generators. The components are standardized and modularized with enhanced universality and compatibility.

Manufacture & Test

Project Cooperate With Us:

  • QNP, in cooperation with the Chinese Academy of Sciences (CAS) has adapted it's evaporative cooling technology for cooling of distributed energy Generators, which has reduced the size of Generators significantly.
  • In collaboration with Sea Water Desalination Institute of State Oceanic Administration, QNP has formed a technical team to carry out research on the key technologies of power generation and sea water desalination.
  • QNP has set up a training mechanism for senior managers with Tsing Hua University and Peking University, as well as technical trainings with Xi`an Jiaotong University, the Huazhong University of Science and Technology, and Shandong University in multiple fields.
  • The rapid development of QNP has captured the attention of the Fortune Global 500 companies, such as the M AN Group from Germany, and Mitsubishi Heavy Industries from Japan. These companies and numerous others have worked with QNP for technical exchanges.
  • QNP has also gotten strong support from central and local government. Top government officials at all levels have visited QNP many times and given high ratings on QNP`s development.

QNP Project

Sales  Network & After Sales:

The market share of QNP is growing steadily and rapidly. Our agents and products have a presence in many countries and regions all over the world such as the U.S.A, Canada, Brazil, Argentina, Russia, Australia, Serbia, India, Indonesia, Pakistan, the Philippines, Thailand, Cambodia, Vietnam, Iran, Myanmar, as well as Sudan, Morocco and Algeria in Africa.

QNP has a skilled and experienced After Sales team geared up for fast response and superior services to our customers at any time. Our Long distance monitoring center is equipped to monitor, diagnose, serve and manage the units delivered. QNP also provides technical training to our customers at regular intervals.

QingNeng Power Company

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