Gear oil pump PGP511A0100CS4D3NL2L2B1B1

🛠️ Product Description

🔧 Developed and manufactured by Hengmeisi,  Gear oil pump PGP511A0100CS4D3NL2L2B1B1 is a premium tandem gear pump with a rated displacement of 100 cm³/rev. Its integrated structure streamlines installation and delivers sufficient flow for multi-function hydraulic equipment.

📏 Every mounting size, port layout and technical parameter of PGP511A0100CS4D3NL2L2B1B1 follows industry standards strictly. Users can carry out direct replacement for Parker pumps without modifying existing equipment or connecting pipelines.

💨 Adopting precision gear pairs and built-in pressure balance structure, PGP511A0100CS4D3NL2L2B1B1 greatly reduces flow pulsation. It keeps steady running state even under alternating loads and long-duration continuous work.

🛡️ This pump adopts thickened cast iron casing and wear-resistant sealing components. It features excellent leak-proof performance and strong environmental adaptability, working well with various standard hydraulic fluids.

🤝 To meet diversified purchasing demands, we provide two options: our cost-effective interchangeable PGP511A0100CS4D3NL2L2B1B1 and authentic original Parker products for your selection.

✨ Product Advantages

⚙️ Large displacement design meets high flow requirements of complex multi-circuit hydraulic systems.

♻️ Perfect compatibility with Parker models, eases spare parts stocking and speeds up on-site maintenance.

🔇 Optimized internal structure cuts running noise and vibration for a more stable operation.

💪 Solid mechanical structure withstands heavy loads and frequent start-stop cycles for long service life.

🧩 Standard universal interfaces enable quick assembly and convenient routine maintenance.

📋 Model Code Explanation

PGP511: Tandem combined gear pump series

A0100: Main pump nominal displacement 100 cm³ per revolution

CS4D3: Shaft style, rotation direction and mounting flange specification

NL2L2: Internal valve structure and oil port configuration code

B1B1: Seal type and customized structural marking

🔩 Product Structure

Combined Dual Pump Assembly

Two independent pumping units are integrated into one body to supply oil for different hydraulic circuits separately.

Force Balance Mechanism

Effectively offsets axial force during operation, lowers friction between parts and extends the service cycle.

Industrial Grade Materials

High-strength cast iron shell and hardened gears deliver outstanding resistance to abrasion and impact.

Dual Protection Sealing System

Blocks internal oil leakage and prevents external impurities from entering the pump interior.

🚜 Application Scenarios

Large construction and engineering machinery

Agricultural machinery and farm transport vehicles

Port handling equipment and heavy-duty forklifts

High-flow industrial hydraulic power stations

Multi-function mobile hydraulic devices

Supporting hydraulic components for heavy industrial equipment