/
English

Main Oil Pump - China Manufacturer for High-Quality Pumps

From our workshop in China, I am a supplier who provides reliable main oil pump solutions for hydraulic systems and automotives. As a Manufacturer, we design and test every unit to meet high industry standards. Our main oil pump features robust cast-iron body, precision gears, and excellent volumetric efficiency. I offer configurable flow rates, pressure ratings, and compatible mounting patterns to fit your equipment. You can count on durable seals, low noise, and long service life in demanding environments. We supply to distributors and OEMs worldwide; as a buyer, you will appreciate our competitive price and quick lead times. We provide technical datasheets, installation guidance, and after-sales support to assure smooth integration in your line. If you are seeking a dependable source for the main oil pump in China or worldwide, I am ready to discuss your application, batch sizes, and customization. Contact me to get a quotation or sample, and we will tailor it to your machine.

Hot Selling Product

main oil pump Supplier Custom Solutions,

As a trusted main oil pump supplier offering custom solutions for global buyers, we design and manufacture a comprehensive range of pumps—gear, screw, vane, plunger and centrifugal—engineered for lubrication, transfer and system pressurization across oil & gas, marine, power and industrial equipment. Materials selection spans carbon steel, stainless and special alloys; options include OEM/ODM configurations, variable speed drives, mechanical seals or packing, specialized coatings and compliance with industry standards such as API, ISO and ATEX. From rapid prototyping and detailed engineering to in-house endurance testing, vibration analysis and non‑destructive inspection, every unit is validated for performance and reliability. Competitive lead times, scalable production, global logistics and ready spare parts packages are backed by on-site commissioning and responsive after‑sales support. Work with a supplier that converts your specifications into efficient, durable main oil pump systems optimized for operational, environmental and budgetary goals.

{ main oil pump Supplier Custom Solutions,}
Model Pump Type Flow Rate (L/min) Max Pressure (bar) Operating Temp (°C) Wetted Materials Mounting Options Seal Type Drive Typical Applications Weight (kg) Dimensions (mm) Service Interval (hrs)
MP-100 Internal Gear 12 6 -20 to 120 Carbon steel, Bronze Foot / Flange Mechanical Seal (NBR) Belt / Direct Small industrial engines, gearboxes 8 220×160×140 2000
MP-200 External Gear 25 10 -15 to 140 Alloy steel, Stainless steel internals Base / Flange Cartridge Mechanical Seal (FKM) Direct gear Medium-duty industrial lubrication systems 14 320×190×170 3000
MP-300 Vane 45 8 -10 to 160 Hardened steel, PTFE-coated vanes Flange, Inline Graphite-impregnated lip seal Electric motor Hydraulic systems, mobile equipment 22 410×230×200 2500
MP-400 Trochoid (Gerotor) 70 12 -10 to 140 Nitrided steel, Bronze bushings Foot, Vertical Double mechanical seal (SiC) Direct drive Large compressors, engine lubrication 36 520×280×240 3500
MP-500 Axial Piston 120 160 -20 to 180 Alloy steel, Ceramic-coated pistons Flange, SAE High-pressure face seal Hydraulic motor / PTO Heavy-duty hydraulics, turbine lubrication 58 760×340×300 2000
MP-600 Radial Piston 200 210 -10 to 200 High-grade alloy, Hardened bearings Base / Flange API-style pressure seal (PTFE) Gearbox / Electric Power generation, large engine lubrication 110 980×460×420 1500
MP-700 High-Volume Gear 320 14 -5 to 160 Cast steel bodies, Bronze gears Base / Skid-mounted Dual lip seals + external drain Electric drive / Gearbox Marine lubrication, petrochemical rotating equipment 160 1200×560×480 1800
MP-800 Redundant Dual Pump 2 × 90 (parallel) 12 -20 to 160 Stainless steel, Duplex internals Skid / Modular Redundant mechanical seals Twin electric motors Critical lubrication systems, standby systems 240 1650×720×520 1200

Related Products

EH oil main pump working filter element AP3E301-02D03V-W (2)

EH main oil pump inlet filter element OF3-20-3RV-10

Read More
EH oil main pump discharge filter DP1A601EA01V-F (4)

EH oil main pump discharge filter DP1A601EA01V/-F

EH oil main pump discharge oil filter DP1A601EA03V-W (5)

EH Oil Main Pump Discharge Oil Filter Element DP1A601EA03V-W

EH oil main pump oil seal TCM589332 (3)

EH oil main pump skeleton oil seal TCM589332

OF3-08-3RV-10 (1)

OF3-08-3RV-10 EH oil main tank circulating pump suction filter

Pump P.SL6345A (1)

High-pressure jacking oil Pump P.SL63/45A

high-pressure hydraulic gear pump PFG-142-D

Gear Oil Pump GPA2-16-E-20-R6.3

main oil pump Stands Out Custom Solutions,

Impact of Customization on Main Oil Pump Efficiency by Application

This chart compares the operational efficiency of standard versus customized main oil pumps across six application segments: Agriculture, Industrial, Marine, Oil & Gas, Power Generation, and Construction. The synthetic dataset represents average measured efficiency percentages under representative load profiles. "Standard" denotes off-the-shelf configurations, while "Custom" reflects solutions tailored through modified clearances, bearing selections, specialized materials, impeller geometry adjustments, or integrated control logic to suit specific duty cycles.

The visualization shows consistent efficiency gains from customization, with the largest improvements in Marine and Oil & Gas contexts where environmental severity and variable duty cycles elevate potential savings. Marine customizations often reduce leakage and parasitic losses through enhanced sealing and shaft arrangements; Oil & Gas solutions gain significantly by employing corrosion-resistant materials and tuning for fluctuating flows. Industrial and Power Generation segments benefit from both higher steady-state efficiency and extended component life, translating to lower maintenance and operational costs. Agriculture and Construction show moderate but meaningful gains when customization focuses on abrasion resistance and self-priming behavior.

Beyond direct efficiency percentages, tailored pumps typically deliver secondary advantages such as improved mean time between failures, tighter integration with auxiliary systems, and more predictable lifecycle costs. The decision to customize should balance upfront engineering and procurement investments against projected operational savings, energy costs, and downtime risk. For many heavy-duty or mission-critical installations, customized main pump solutions provide strong returns via energy savings, reduced maintenance, and improved reliability.

Top Selling Products

  • Related Blog
  • Reviews

  • Belle 2022.10.26 10:31:23

    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!

  • Elizabeth 2022.10.20 12:26:26

    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.

  • Ivy 2022.09.02 09:25:35

    Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!

  • Maureen 2022.08.15 07:38:22

    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.

  • Ivan 2022.07.06 03:02:53

    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!

  • Dale 2022.06.13 17:50:17

    Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.

related search

Hit enter to search or ESC to close