KQZ2500 Plunger Pump – 2500HP Quintuplex Pump for High-Pressure Fracturing & Cementing
Product Details
Product Description
KQZ2500 Plunger Pump – 2500HP Quintuplex Pump for High-Pressure Fracturing & Cementing
Product Overview
The KQZ2500 Plunger Pump is a heavy-duty, 2500 HP (1865 kW) quintuplex reciprocating plunger pump engineered for the most demanding high-pressure well service operations. With a maximum stroke rate of 330 RPM and an exceptional connecting rod load of 192,325 lbs (854,900 N), it delivers the immense pressure and flow required for deep well fracturing, cementing, and acidizing.
Manufactured by Petrokh, a leading provider of oilfield equipment, the KQZ2500 is designed for continuous, high-intensity service. Its robust power end and versatile fluid end make it a preferred choice for operators seeking a reliable, high-output pump for both onshore and offshore projects. Whether you are stimulating a tight formation or cementing a deep casing string, the KQZ2500 provides the power and reliability you need.
Key Applications
The KQZ2500 is widely used in the oil and gas industry for a variety of high-pressure well service operations:
Fracturing (Fracking): Injecting high-pressure fluid to create fractures in rock formations, enhancing oil and gas recovery.
Cementing: Pumping cement slurry to secure casing in deep, high-pressure wellbores.
Acidizing: Pumping acid to dissolve formation damage and improve permeability.
Water Injection: For enhanced oil recovery and pressure maintenance in high-pressure reservoirs.
Key Features & Benefits
Massive Power Output: With a 2500 HP (1865 kW) input power, the KQZ2500 is capable of delivering the extreme pressures required for deep well stimulation and high-pressure cementing.
Exceptional Rod Load Capacity: The power end is designed for a maximum connecting rod load of 192,325 lbs (854,900 N), ensuring reliable operation even under the most demanding continuous duty cycles.
Versatile Plunger Options: Available with 3.75", 4", 4.5", and 5" plungers, allowing you to tailor the pressure and flow to your specific job requirements. The 5" plunger delivers flows up to 4,247 L/min (1122 GPM) for high-rate operations.
Robust & Durable: Built with a heavy-duty gear ratio of 6.353:1 and a long 8" stroke, the KQZ2500 is engineered for longevity and minimal maintenance in harsh oilfield environments.
Proven Integration: The KQZ2500 is compatible with popular high-power engines (CUMMINS, MTU, CAT) and transmissions (ALLISON, Winstar, CAT, TWIN DISC), simplifying integration into new or existing fracturing fleets.
Technical Specifications
|
Parameter |
Specification |
|
Model |
KQZ2500 |
|
Type |
Horizontal, Quintuplex Plunger Pump |
|
Maximum Input Power |
2500 hp (1865 kW) |
|
Maximum Strokes Per Minute |
330 rpm |
|
Maximum Connecting Rod Load |
192,325 lbf (854,900 N) |
|
Stroke Length |
8" (203.2 mm) |
|
Gear Transmission Ratio |
6.353:1 |
|
Length |
86.58" (2199 mm) |
|
Width |
77.95" (1980 mm) |
|
Height |
43.82" (1113 mm) |
|
Weight |
14,906 lbs (6,760 kg) |
Performance Data
Performance parameters are calculated based on 100% volumetric efficiency and 90% mechanical efficiency.
|
Plunger Diameter |
111 rpm |
150 rpm |
200 rpm |
250 rpm |
330 rpm |
|
3 3/4" (95.25 mm) |
Flow: 212 GPM (802 L/min) |
Flow: 287 GPM (1086 L/min) |
Flow: 382 GPM (1446 L/min) |
Flow: 478 GPM (1809 L/min) |
Flow: 630 GPM (2385 L/min) |
|
4" (101.6 mm) |
Flow: 241 GPM (912 L/min) |
Flow: 327 GPM (1235 L/min) |
Flow: 434 GPM (1643 L/min) |
Flow: 543 GPM (2055 L/min) |
Flow: 716 GPM (2710 L/min) |
|
4 1/2" (114.3 mm) |
Flow: 305 GPM (1154 L/min) |
Flow: 413 GPM (1563 L/min) |
Flow: 550 GPM (2082 L/min) |
Flow: 688 GPM (2604 L/min) |
Flow: 908 GPM (3437 L/min) |
|
5" (127 mm) |
Flow: 377 GPM (1427 L/min) |
Flow: 510 GPM (1930 L/min) |
Flow: 680 GPM (2574 L/min) |
Flow: 850 GPM (3217 L/min) |
Flow: 1122 GPM (4247 L/min) |
|
Input Power |
1784 kW |
1865 kW |
1865 kW |
1865 kW |
1865 kW |
Why Choose the KQZ2500?
The KQZ2500 is the ideal solution for operators who need extreme power and reliability for high-pressure well stimulation. Its massive 2500 HP power end and high rod load capacity ensure it can handle the most challenging fracturing and cementing jobs. With a proven track record in the oilfield, this pump delivers consistent performance, reduces downtime, and helps you complete jobs faster and more efficiently. When your operation demands the highest level of performance, the KQZ2500 is the pump you can trust.
Frequently Asked Questions (FAQ)
Q: What type of pump is the KQZ2500?
A: It is a heavy-duty, horizontal quintuplex (five-cylinder) reciprocating plunger pump designed for high-pressure, continuous well service operations.
Q: What is the maximum input power of the KQZ2500 pump?
A: The maximum input power is 1865 kW (2500 hp).
Q: What are the main applications for this pump?
A: It is primarily used for high-pressure fracturing, cementing, acidizing, and water injection in deep oil and gas wells.
Q: Can I change the plunger size to adjust pressure and flow?
A: Yes, the pump supports 3.75", 4", 4.5", and 5" plungers, allowing you to optimize performance for each job. The 3.75" plunger delivers pressures up to 120 MPa, while the 5" plunger provides flows up to 4,247 L/min.
Q: Is the KQZ2500 suitable for offshore applications?
A: Yes, its robust design and high power density make it well-suited for offshore fracturing and cementing operations, although its weight and size are best accommodated on larger vessels or platforms.
Get a Quote
Interested in the KQZ2500 Plunger Pump for your next project? Contact our sales team today for more information, pricing, and availability. We are here to provide you with the reliable equipment and support you need for your oilfield operations.
Product Highlights
KQZ2500 Plunger Pump – 2500HP Quintuplex Pump for High-Pressure Fracturing & Cementing Product Overview The KQZ2500 Plunger Pump is a heavy-duty, 2500 HP (1865 kW) quintuplex reciprocating plunger pump engineered for the most demanding high-pressure well service operations. With a maximum stroke ...
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KQZ2500 Plunger Pump – 2500HP Quintuplex Pump for High-Pressure Fracturing & Cementing
KQZ2500 Plunger Pump – 2500HP Quintuplex Pump for High-Pressure Fracturing & Cementing Product Overview The KQZ2500 Plunger Pump is a heavy-duty, 2500 HP (1865 kW) quintuplex reciprocating plunger pump engineered for the most demanding high-pressure well service operations. With a maximum stroke ...
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