Good Quality Denison Series T7BB Hydraulic Double Stroke Piston Pump
Good Quality Denison Series T7BB Hydraulic Double Stroke Piston Pump
Industrial-Grade Hydraulic Solutions for Demanding Dual-Flow Systems
Engineer precision flow control with the Denison T7BB pump – the ultimate double stroke piston pump technology for synchronized hydraulic circuits. Designed for 24/7 operation in presses, injection molders, and heavy machinery, this dual-pump system delivers independent 350 bar circuits with Denison's legendary reliability, all housed in a single compact structure.
Revolutionary Dual-Pump Architecture
Tandem Piston Group Innovation:
Twin rotating groups mounted on a shared shaft create truly independent flow paths – this is the core innovation that defines this double stroke piston pump system. It eliminates cross-circuit contamination while maintaining ±1% flow synchronization, ensuring precise coordination between different hydraulic functions.
Denison T7BB Engineering Validation:
Every T7BB pump undergoes 1,000-hour accelerated testing to guarantee its performance in harsh working conditions:
- 72-hour dry-run at 3,000 rpm, verifying durability even in unexpected low-oil scenarios
- 50,000 pressure cycles at 420 bar, proving its ability to withstand extreme pressure fluctuations
- Thermal shock cycling (-40°C ↔ +120°C), confirming stable operation across drastic temperature changes
- ISO 4406 Class 21/19/16 contamination tolerance, ensuring reliable performance in dusty or particle-rich environments
Key Features:
High-Pressure Performance: With a maximum intermittent pressure rating of 6000 psi (4207 bar) and a maximum continuous pressure rating of 5000 psi (350 bar), these pumps are suitable for high-pressure applications .
Versatile Displacement Options: The T7BB and T7BBS pumps offer a range of displacement options from 5.8 cm³/rev (0.35 in⊃3;/rev) to 50.0 cm³/rev (3.01 in⊃3;/rev), allowing for customization to specific application requirements .
Durable Construction: The pumps are built with a robust barrel bearing design and hydraulically controlled rocker cam, ensuring durability and reliable pressure control .
Low Maintenance: The design of the T7BB and T7BBS pumps incorporates features that reduce the need for frequent maintenance, contributing to lower operating costs and extended service life .
Compatibility: These pumps are compatible with a wide range of industrial equipment and can be integrated into various hydraulic systems .
Technical Specifications:
Flow Rate: The flow rate varies depending on the pump's displacement and operating speed, with maximum flow rates achievable at 1800 RPM .
Speed: The maximum speed for the pump is 3000 rpm, ensuring efficient operation even at high speeds .
Weight: The pumps are designed to be compact and lightweight, with the weight ranging from approximately 32.6 kg (71.87 lb) depending on the model and configuration .
Applications:The T7BB and T7BBS double vane pumps are used in a variety of industries, including but not limited to:
Mining: For the operation of hydraulic shovels, drills, and other heavy machinery.
Construction: In cranes, excavators, and other construction equipment.
Marine: For steering and actuation systems in ships and offshore platforms.
Energy: In hydraulic systems for power generation and distribution equipment.
For more detailed specifications, maintenance schedules, and to ensure compatibility with specific equipment, it is recommended to consult the official resources from Parker or an authorized distributor . This will ensure that you have the most accurate and up-to-date information for your hydraulic system needs.
T6 Series Single Pump
|
T6C |
-17 |
-1 |
R |
0 |
-A |
1 |
|
Code of series |
Displacement code |
Shaft type |
Direction of rotation |
Outlet port position |
Design No. |
Sealing level |
|
T6C |
03, 05, 06, 08, 10, 12, 14, 17, 20, 22, 25, 28, 31 |
See of Shaft |
(Viewed from the shaft end of pump) |
1-S1, NBR |
||
|
R-Clockwise rotation |
00-Opposite inlet port |
A |
||||
|
T6D |
14, 17, 20, 24, 28, 31,35,38, 42,45, 50, 61 |
|||||
|
T6E |
|
|||||
T6 Series Double Pump
|
T6CC |
-25 |
-17 |
-1 |
R |
2 |
-C |
1 |
10 |
|
Code of series |
Displacement of front pump |
Displacement of rear pump |
Shaft type |
Rotation |
Port |
Design |
Sealing level |
Port |
|
positions |
number |
dimensions |
||||||
|
T6CC |
03, 05, 06, 08,10, 12, 14, 17, 20,22,25, 28,31 |
03,05,06,08,10,12,14, |
See of shaft |
(viewed from shaft end of pump) R-Clockwise rotation L-Counter clockwise rotation |
See pictures below |
C |
1-S1, NBR Nitrile rubber 5-S5,Fluoro rubber |
00,01,10,11 See installation dimension No options |
|
T6DC |
14, 17, 20, 24, 28,31,35, 38, 42, 45, 50, 61 |
03,05,06,08,10,12,14,17, |
||||||
|
T6EC |
42, 45, 50, 52,57, 62, 66, 72, 85 |
03,05,06,08,10,12,14,17, |
||||||
|
T6ED |
42, 45, 50, 52,57, 62, 66, 72, 85 |
14,17,20,24,28,31,35, |
T6 Series Triple Pump
|
T6DCC |
-42 |
-17 |
-10 |
-1 |
-R |
2 |
-A |
1 |
1 |
|
Code of series |
Displacement of front pump |
Displacement of middle pump |
Displacement of rear pump |
Shaft type |
Rotation |
Port |
Desiqn |
Sealing level |
Port |
|
T6CCC |
14, 17, 20, 24, 28, 31, 35, 38, 42, 45, 50, 61 |
03,05, 06, 08, 10, 12, 14, 17, 20, 22, 25, 28, 31 |
03, 05, 06, 08, 20, 22, 25, 28, 10, 12, 14, 17, 31 |
See of shaft |
(Viewed from shaft end of pump) |
See |
A |
1-SI NBR |
00,01 |
|
T6DCCS |
14, 17, 20, 24, 28, 31,35, 38, 42, 45, 50,61, |
14, 17, 20, 24, 28, 31, 35, 38, 42, 45, 50, 61 |
03, 05, 06, 08, 10, 12, 14, 17, 20, 22, 25, 28, 31 |
||||||
|
T6EDC |
42, 45, 50, 52, 57, 62, 66, 72, 85 |
14, 17, 20, 24, 28, 31, 35, 38, 42, 45, 50, 61 |
03, 05, 06, 08, 10, 12, 14, 17, 20, 22, 25, 28, 31 |
||||||
|
T6EDCS |
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