QZ-9 PISTON PUMP
Product Details:
| Theory | Reciprocating Pump |
|---|---|
| Power | Electric |
| Standard or Nonstandard | Standard |
| Usage | Oil |
| Structure | Piston Pump |
| Fuel | Diesel |
| Pressure | High Pressure |
| Place of Origin | Shandong, China (Mainland) |
| Model Number | QZ-9 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Set/Sets |
|---|---|
| Payment Terms: | L/C,T/T |
| Supply Ability: | 8 Set/Sets per Month |
Detailed Product Description
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 | /2 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
QZ-9 PISTON PUMP
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Company Info
Qingzhou Petroleum Machinery Factory Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Weifang
Province/State: Shandong
Country/Region : China (Mainland)
Business Type:Manufacturer, Distributor/Wholesaler
Online Postings: Products