T7DBS Double Vane Pump | Parker Denison T7DBS Replacement | YHDE
Brand: YIHE
Product origin: China
Delivery time: 3 days
Supply capacity: 300 pcs/day
Premium T7DBS double hydraulic vane pump, 100% interchangeable with Parker Denison. High pressure up to 300 bar. Factory-direct from YHDE with 9+ years of expertise. Reliable D+B configuration. Fast global shipping. Get a quote!
Product Overview
The T7DBS Series is a high-pressure double fixed displacement vane pump designed for demanding industrial and mobile applications. By combining a large "D" series cartridge with a smaller "B" series cartridge in a single housing, the T7DBS provides two independent flows from one drive shaft, optimizing both space and system efficiency.
As a specialized manufacturer with over 9 years of experience, YHDE engineers the T7DBS to be 100% interchangeable with Parker Denison specifications. Our pumps offer a "plug-and-play" replacement solution that matches original mounting dimensions and performance curves while significantly reducing procurement costs.
Core Features & Benefits
High-Pressure Capability: Engineered for continuous operating pressures up to 300 bar (4350 psi), providing high power density for heavy-duty machinery.
Optimized Double Flow: The D+B cartridge combination allows for a wide range of flow ratios, ideal for complex hydraulic circuits requiring high-flow approach and low-flow high-pressure cycles.
Advanced Vane Design: Features the double-lip vane technology to minimize internal leakage and reduce wear on the cam ring, ensuring a long service life.
Quiet & Efficient: Precision-machined internal components ensure exceptionally low noise levels and high volumetric efficiency, reducing heat generation.
Interchangeable Cartridge Kits: Maintenance is fast and cost-effective; the internal cartridges can be replaced without removing the pump from the machine.
Technical Specifications
| Pump Section | Displacement Range (ml/r) | Max. Pressure (bar) | Max. Speed (rpm) |
| Front Section (D) | 44.0 – 158.0 | 300 | 2500 |
| Rear Section (B) | 5.8 – 50.0 | 320 | 3600 |
| Mounting | SAE C 2-Bolt / 6-Bolt | ||
| Shaft Options | Keyed or Splined |
Direct Model Cross-Reference
The YHDE T7DBS is a direct replacement for the following Denison-type configurations:
Front Section (D) Codes: B14, B17, B20, B22, B24, B28, B31, B35, B38, B42, B45
Rear Section (B) Codes: B02, B03, B04, B05, B06, B07, B08, B09, B10, B11, B12, B14
Compatible Rotation/Porting: 1R00, A1M1 (Standard SAE configurations)
Primary Applications
The T7DBS double pump is the preferred choice for systems requiring precise multi-circuit control:
Plastic Injection Molding: Synchronizing high-speed movements with high-pressure clamping.
Marine & Offshore: Powering multiple winches or steering gear from a single PTO.
Metalworking Presses: Delivering high flow for rapid traverse and high pressure for the pressing stroke.
Mobile Construction: Used in specialized drilling rigs and heavy-duty earthmovers.
Why Source from YHDE (Yihe Hydraulics)?
Direct Factory Source: We are the manufacturer, offering factory-direct pricing and 9+ years of professional technical support.
100% Performance Guarantee: Every T7DBS unit undergoes a full load test to verify flow and pressure efficiency before shipping.
Strict Compatibility Standards: We specialize in high-quality compatible replacements for Vickers, Denison, Yuken, and Tokimec.
Rapid Global Shipping: Large inventory of T7 series cartridge kits and housings ensures minimal lead times for our international clients.