China Cheap General HDD Pump Series Manufacturers Suppliers Factory - Quotation

Your Professional General HDD Pump Series Supplier

We are a certified manufacturer of mud pumps, plunger pumps, and fracturing pumps, supplying complete pump systems, accessories, and centrifuges for oil drilling, mining, and industrial use. With API 7K and ISO 9001 certification, advanced CNC machining, and full in-house testing, we deliver reliable equipment for high solids, high pressure, and harsh environments. Our products are widely applied in oil & gas drilling, mining slurry transport, environmental engineering, and high-pressure fracturing operations.

Quality Control
Multi-axis CNC machining and complete testing systems ensure consistent quality, verified performance, and full traceability for every critical component.

Global Market Experience
Strong performance in North America, Russia, and the Middle East supports reliable supply and service.

High-Quality Service
From pre-sales engineering analysis to installation, training, and after-sales maintenance, we help customers reduce risk, improve uptime, and extend equipment service life.

GENERAL EZ44 HDD Pump
● Forged brass manifold: As the main pressure-bearing component, the manifold is made of forged brass. This outstanding manufacturing process directly results in hydrostatic pressure levels as high
GENERAL M SERIES HDD Pump
Nickel-Plated Manifold: In harsh environments rich with chemicals, corrosion is a primary cause of premature failure of critical components. The nickel-plated manifold used in the M Series provides
GENERAL MK SERIES HDD Pump
The MK series frame is constructed from welded high-strength steel plates. Compared to traditional cast frames, this structure provides equivalent or higher strength while significantly optimizing
GENERAL HF25A HDD Pump
The sealing system is the most critical wearable component in a high-pressure plunger pump, and its lifespan directly impacts equipment uptime. The HF25A features a proprietary
GENERAL TX SERIES 63 HDD Pump
The crankcase of the TX Series 63 is manufactured from die-cast anodized aluminum. The die-casting process ensures complex internal structures achieve extremely high dimensional accuracy, providing a

Parameter

Pump model	Maximum flow (GPM)	Maximum discharge pressure (PSI)	Maximum pump speed (RPM)	Plunger aperture(in / mm)	Plunger stroke(in / mm)	Required horsepower (GHP/EBHP)	Shaft diameter (in / mm)	Crankcase oil volume (oz.)	Weight(lbs)	Size (in.)
EZ4040G	4.0	4200	3400	0.512 / 13	0.512 / 13	16.4 GHP	1.0 / 25.4	14.0	20	8.8×9.7×6.5
EZ4035G34	3.5	4000	3400	0.512 / 13	0.433 / 11	-	1.0 / 25.4	14.0	20	8.8×9.7×6.5
EZ4030G34	3.0	4000	3400	0.512 / 13	0.374 / 9.5	-	1.0 / 25.4	14.0	20	8.8×9.7×6.5
EZ3045G	4.6	2500	3400	0.591 / 15	0.433 / 11	14.2 GHP	1.0 / 25.4	14.0	19.1	8.8×9.7×6.5
EZ3040G	4.0	3000	3400	0.591 / 15	0.374 / 9.5	12.3 GHP	1.0 / 25.4	14.0	19.1	8.8×9.7×6.5
EZ3035G	3.5	3000	3400	0.591 / 15	0.335 / 8.5	10.8 GHP	1.0 / 25.4	14.0	19.1	8.8×9.7×6.5
EZ3030G34	3.0	3200	3400	0.591 / 15	0.299 / 7.6	9.9 GHP	1.0 / 25.4	14.0	19.1	8.8×9.7×6.5
EZ2555E	5.5	2500	3400	0.591 / 15	0.512 / 13	-	1.125 / 28.5	14.0	18.5	8.8×8.8×6.3
EZ2545E	4.6	2500	3400	0.591 / 15	0.433 / 11	-	1.125 / 28.5	14.0	18.5	8.8×8.8×6.3
EZ2545G	4.6	2500	3400	0.591 / 15	0.433 / 11	11.8 GHP	1.0 / 25.4	14.0	19.1	8.8×9.7×6.5
EZ2542E	4.2	2500	1750	0.708 / 18	0.512 / 13	-	1.125 / 28.5	14.0	18.5	8.8×8.8×6.3
EZ2536E	3.6	2500	1750	0.708 / 18	0.433 / 11	6.2 EBHP	1.125 / 28.5	14.0	18.5	8.8×8.8×6.3

Types of General HDD Pump Series

The General HDD pump series produced by our company mainly include the following types:

GENERAL EZ44 HDD Pump

The pump adopts an integral ceramic plunger. Unlike metal plungers that may wear out their coatings, integral ceramic plungers can maintain their integrity for a long time, ensuring consistent performance.

GENERAL M SERIES HDD Pump

The M Series' unique self-cleaning ball valve design effectively prevents the accumulation of abrasive solids, ensuring continuous and reliable valve operation, thereby reducing maintenance downtime caused by valve problems.

General HDD Pump Series

The MK series uses an efficient and reliable splash lubrication system, ensuring all moving parts like gears and bearings are constantly immersed in lubricating oil.

Features of General HDD Pump Series

High Performance

Deliver high flow rates (hundreds to over 1000 GPM) at high pressures (1000+ PSI) to move large volumes of mud.

Durable Construction

Built with heavy-duty materials like ductile iron frames and specialized seals (e.g., silicon carbide) to withstand abrasive drilling fluids and high stress.

Slow Speed Operation

Run at slower speeds, reducing friction, wear, and violent action while maintaining strong output, improving pump life.

Mobility & Compactness

Designed to be lightweight and compact for easier transport and setup on various job sites, including urban areas.

Optimized Fluid Dynamics

Feature enhanced internal geometries and larger fluid courses for better mud flow, optimizing bit performance and productivity.

Applications of General HDD Pump Series

Onshore & Offshore Oil Drilling

As a core application area, the General HDD pump series can meet all requirements for high pressure, large flow rate, and ultimate reliability, from conventional land drilling to ultra-deepwater offshore drilling.

Workover and Major Maintenance Operations
In workover operations, where pumps need frequent starts/stops and handle various complex downhole fluids, the durability and rapid response capability of the M Series make it an ideal choice.

Horizontal Directional Drilling (HDD)
HDD applications require pumps to stably pump mud with high solid content for long periods. The wear-resistant design and powerful performance of the M Series are fully capable of meeting this challenge.

Water Flooding & Proppant Pumping
In secondary and tertiary oil recovery operations, the General HDD pump series can be used for high-pressure water injection, polymer flooding, and other enhanced oil recovery measures.

Cuttings Re-Injection
With increasingly strict environmental regulations, the General HDD pump series can be used to mix drill cuttings with waste fluid and re-inject them into the formation under high pressure for safe waste disposal.

Industrial Slurry & Solid-Liquid Transport

The wear-resistant design of the General HDD pump series also makes it highly suitable for long-distance transportation of highly abrasive slurries in mining, metallurgy, construction, and other fields.

Materials and Manufacturing Processes for the Power Supply End Components of the General HDD Pump Series

Component	Material Specification	Manufacturing Process
Crankcase	High-Strength Lightweight Allo	Die-Casting
Crankshaft	Forged Alloy Steel	Forging, Quenching, Tempering, Nitriding
Connecting Rod	Special Anti-Friction Forged Light Alloy	Forging
Bearings	Tapered Roller Bearing Steel	Precision Grinding
Plunger Guide Bushing	Cast Iron	Casting, Nickel Plating

Ordering Process

Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service.

Packaging and Shipping

Packaging	Standard export plywood case or carton.
Shipping	DHL, TNT, UPS, FEDEX, and EMS, SF. Air and sea transportation are also supported.

Our Factory

Shijiazhuang Dong Li Petroleum Machinery Co., Ltd. (DLSY) was founded in 2008 and is headquartered in Shijiazhuang, Hebei Province, China.

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Our Certificates

FAQ

Q: What is a General HDD pump?

A: A General HDD pump is designed for horizontal directional drilling projects to circulate drilling fluids, remove cuttings, and support smooth pipe installation. It ensures stable operation and efficient mud flow during HDD work.

Q: How do I choose the right General HDD pump?

A: Select a General HDD pump based on required flow rate, maximum pressure, drilling depth, and the type of drilling fluid. Proper selection ensures efficient and safe drilling operations.

Q: Can General HDD pump handle abrasive fluids?

A: Yes, General HDD pump uses wear-resistant materials and durable impellers to handle muddy, sandy, or abrasive drilling fluids without frequent maintenance or damage.

Q: What power sources do General HDD pump support?

A: General HDD pump can operate using diesel engines, electric motors, or hydraulic systems. This flexibility allows it to be used at sites with different energy availability.

Q: Are General HDD pumps suitable for large-scale projects?

A: Yes, General HDD pump provides stable pressure and high flow, which is ideal for long-distance pipelines and deep HDD operations that require continuous mud circulation.

Q: What materials are used in General HDD pump?

A: General HDD pump uses high-strength steel, stainless steel, and wear-resistant alloys. These materials ensure long service life and reliable operation under harsh drilling conditions.

Shijiazhuang Dongli Petroleum Machinery Co., Ltd. is one of the most professional general hdd pump series manufacturers and suppliers in China, featured by quality products and low price. Please rest assured to buy CE approved general hdd pump series made in China here from our factory. Contact us for quotation.