Buyers Products H2136201 H21 Series Bi-Rotational Hydraulic Gear Pump, 15.3 GPM at 1000 RPM, SAE B 2‑ or 4‑Bolt Mount, 7/8‑13 Spline Shaft, Cast Iron, High‑Pressure Rated, Teflon Bronze Thrustplates

The Buyers Products H2136201 H21 Series Hydraulic Gear Pump is designed for demanding hydraulic applications where durability, consistency, and versatility matter most. Built from rugged cast iron and reinforced with four internal dowels, this pump maintains structural integrity under heavy loads and long duty cycles. Teflon‑coated bronze thrust plates reduce internal wear while promoting smooth, efficient operation across a wide temperature and pressure range. Delivering up to 15.3 gallons per minute at 1000 RPM, the H2136201 provides dependable hydraulic flow for dump truck bodies, spreaders, and vocational equipment. Its bi‑rotational design allows for flexible system integration, while the SAE B mounting pattern supports both 2‑bolt and 4‑bolt installations. A precision‑machined 7/8 in. x 13 spline shaft ensures secure power transfer and compatibility with common hydraulic drives. High‑pressure rated for up to 2500 or 3000 PSI depending on system setup, this pump is engineered to perform reliably in real‑world work conditions. Buyers Products brings decades of hydraulic expertise to every component, giving operators confidence in long‑term performance, easy installation, and consistent power delivery.

• HEAVY‑DUTY CAST IRON CONSTRUCTION: Built from cast iron with Teflon‑coated bronze thrust plates, this hydraulic gear pump is engineered to handle demanding work cycles while resisting wear, scuffing, and internal heat buildup.
• HIGH FLOW, CONSISTENT PERFORMANCE: Delivers up to 15.3 gallons per minute at 1000 RPM, providing reliable hydraulic power for dump bodies, spreaders, and other vocational equipment requiring smooth, steady fluid delivery.
• BI‑ROTATIONAL SAE B MOUNT DESIGN: Features a bi‑rotational configuration with an SAE B mount supporting both 2‑bolt and 4‑bolt installations, making it adaptable for a wide range of hydraulic system layouts and replacements.
• BUILT FOR HIGH‑PRESSURE SYSTEMS: Rated to handle operating pressures up to 2500 or 3000 PSI depending on system configuration, ensuring dependable performance in high‑load applications without sacrificing durability or seal integrity.
• PRECISION 7/8‑13 SPLINE SHAFT: Equipped with a standard 7/8 in. x 13 spline shaft for secure power transfer, reduced vibration, and straightforward compatibility with common hydraulic drive components and PTO setups.