Qingzhou Petroleum Machinery Factory Co., Ltd.
Main products:QF-1000 Mud Pump,SL3NB-1300 Mud Pump,QZ3NB-350 Mud Pump
Products
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  • Contact Person : Ms. Chen Cindy
  • Company Name : Qingzhou Petroleum Machinery Factory Co., Ltd.
  • Tel : 0086-0536-3522399
  • Fax : 0086-0536-3522399
  • Address : Shandong,weifang,no.2618 industry road qingzhou
  • Country/Region : China
  • Zip : 262500

QZ9 Mud pump

QZ9 Mud pump
Product Detailed
Related Categories:Pumps
Related Product Searches:QZ9 Mud pump,High Quality,Triplex Mud pump, mud pump,QZ9
1.Maximum Input: 1000HP (746 kw) 2.Gear Ration: 4.48:1 3.Jack Shaft Speed: 582 RPM 4.Piston Load: 101.550 lbs. (36.062 kg)

QZ-9 Triplex Mud pump

Model QZ-9 mud pump is a horizontal triplex single acting piston pump which is made by Qingzhou Petroleum Machinery Factory Co., Ltd utilizing American technology and API standards.

QZ-9 Specification

Maximum Input

1000 HP (746 kw)

Stroke Length

9" (229 mm)

Maximum RPM

130 RPM

Gear Ratio   

4.48:1

Jack Shaft Speed

582  RPM

Piston Load  

101,550 lbs. (36,062 kg)

Weight

44,052 lbs. (20,000 kg)

 

QZ-9 Performance data

Liner Diameter

Displacement

Max Pressure

Inch

mm

Gal/rev

L/rev

Gal/min

L/S

PSI

MPa

7

178

4.50

17.03

585

36.9

2,639

18.2

6.5

165

3.88

14.69

504

31.8

3,060

21.1

6.25

159

3.59

13.59

466

29.4

3,310

22.8

6

152

3.30

12.49

430

27.1

3,592

24.8

5.5

140

2.78

10.52

361

22.8

4,274

29.5

5

127

2.29

8.67

298

18.8

5,000

34.5

4.5

114

1.86

7.04

242

15.3

5,000

34.5

4

102

1.47

5.56

191

12.1

5,000

34.5

 

Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency.

QZ-9 Mud pump mostly design features

• Pump case are welded castings steel and steel plates.

• Crankshaft bearings are double-row spherical roller bearings.

• Double extended Jackshaft carried on heavy-duty straight roller bearings.

• Connecting rod tip are fitted with roller bearings.

• Wrist pin end carried on double row long cylindrical roller bearing.

• Replaceable bronze crosshead slides.

• Main gears are machined to herringbone gear.

• Lubrication system is the combination of forced lubrication and splash lubrication.

• Valves are API 7# valves seats.

Discharge connections can be made on either side of pump.

Suction connections at the center of the cylinder manifold

Standard equipment

• Heat-treated alloy steel, interchangeable fluid cylinders.

• Threaded valve covers.

• Plated piston rods.

• Complete piston washing and lubrication system

• Discharge pulsation dampener.

• Individual suction and discharge manifolds.

Optional Equipment

• Large steel skid with non-skid decking.

• Centrifugal suction charging pump.

• Rubber valve inserts.

• External electric powered lube pump.

• Top electric motor mounts.

• Belt-driven centrifugal suction charging pump.

• Electric-driven centrifugal charging pump.

 

QZ9 Mud pump



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