Denison T6H Series Hybrid Pump | T6H20C, T6H29B, T6H29D | Piston & Vane Combination Pump

Denison T6H Series Hybrid Hydraulic Pumps | Piston & Vane Integration

Product Overview: The Denison T6H series is a highly innovative hybrid hydraulic pump that masterfully integrates a PV series piston pump and a T6 series high-pressure vane pump on a single drive shaft. This unique architecture allows the T6H series (such as T6H20C and T6H29C) to simultaneously provide the high-pressure variable control of a piston pump and the low-noise, high-efficiency output of a vane pump. Models like the T6H20C-M28-4R1C-2C000-10 are widely utilized in industrial sectors with strict space, noise, and pressure cycle requirements, including plastic injection molding, die-casting, scrap balers, and auxiliary systems for heavy mobile machinery.

Key Technical Advantages:

• Unique Hybrid Power Design: The piston section supports continuous 280 Bar high pressure and variable control, while the vane section delivers stable flow with superior silence, reducing total system components.

• Exceptional Energy Efficiency: By combining pressure compensation or load-sensing at the piston end with the high volumetric efficiency of the vane end, the system drastically minimizes standby power and heat generation.

• Extremely Low Operational Noise: Featuring Denison’s classic “floating hitch-pin” vane technology, the T6H maintains decibel levels far below pure piston pump systems, even at full speed.

• High Pressure Durability: Engineered for harsh duty cycles, with the piston end rated at 280 Bar and the vane end supporting up to 240-275 Bar, ensuring stability in complex operations.

• Compact Installation: The multi-stage output within a single housing saves significant mounting space on engines or motors and simplifies suction line plumbing.

Detailed Models & Parameters:

• Core Series: Denison / Parker T6H Hybrid Series.

• Model Keywords: T6H20B, T6H20C, T6H29B, T6H29C, T6H29D.

• Featured Config Codes: T6H20C-M28-4R1C-2C000-10, T6H20C-017-1R1B-C00-000-10.

• Piston Displacement: 28 cm³/rev to 45 cm³/rev.

• Vane Displacement Range: 10 cm³/rev to 158 cm³/rev (based on 017, 025 inserts).

• Pressure Ratings: Piston end 280 Bar (4060 PSI); Vane end up to 240-275 Bar.

• Target Applications: Injection molding drives, scrap metal balers, die-casting machinery, and specialized vehicle hydraulic units.