T7EB/T7EBS series Vane pump

T6 series vane pump models: T6C-003 to T6C-031, T6D-014 to T6D-050, T6E-042 to T6E-085, etc.
T7 series vane pump models: T7B, T7BS, T7D, T7E, etc.
T6 series double pump model: T6CC, T6DC, T6EC, etc.
T7 series double pump model: T7DB, T7DC, etc.
T6 series triple pump models: T67DBB, T67DCB, T6DCC, T67DDBS, T6DDCS, T67EDB(S), T6EDC(S), etc.
T7 series triple pump models: T7DBB, T7DCB, T7DCC, T7DDB, T7EDB, etc.

The displacement specifications of Parker Hannifin Denison T7EB/T7EBS series vane pumps can be directly identified by the model code. The displacement combination of the main pump and the auxiliary pump covers the mainstream needs of industrial hydraulic systems.The following is a detailed description based on the latest technical information：
###1. Displacement specifications of the main pump (E series)
The displacement of the main pump is represented by the three-digit code in the model, and the specific correspondence is as follows：
| Model code | displacement (mL/rev) | Model code| displacement (mL/rev) | Model code| displacement (mL/rev) |
|———-|—————|———-|—————|———-|—————|
| 042 | 132.3 | 057 | 183.3 | 072 | 227.1 |
| 045 | 142.4 | 062 | 196.7 | 085 | 268.7 |
| 050 | 158.5 | 066 | 213.3 | **052** | **164.8** |
**Note**：
-052 is a new model, suitable for medium flow demand scenarios (such as rapid mold closing of injection molding machines).
-085 is the largest displacement model, with a continuous working pressure of up to 240 bar and a peak pressure of 275 bar.

###2. Displacement specifications of auxiliary pump (B series)
The displacement of the auxiliary pump is indicated by the letter code in the model, covering the needs of the whole scene from low-pressure auxiliary to high-pressure control：
| Model code | displacement (mL/rev) | Model code| displacement (mL/rev) | Model code| displacement (mL/rev) |
|———-|—————|———-|—————|———-|—————|
| B02 | 5.8 | B07 | 22.5 | B11 | 35.0 |
| B03 | 9.8 | B08 | 24.9 | B12 | 41.0 |
| B04 | 12.8 | B09 | 28.0 | B14 | 45.0 |
| B05 | 15.9 | B10 | 31.8 | B15 | 50.0 |
| B06 | 19.8 | – | – | – | – |
**Note**：
-B02-B06 is suitable for low pressure lubrication or pilot control (continuous pressure ≤250 bar).
-B14-B15 supports high pressure applications (continuous pressure 300 bar) and can directly drive the clamping cylinder.

###3. Examples of typical displacement combinations
The T7EB/T7EBS series supports 32 main and auxiliary pump combinations, the following are common configurations：
| Model example | Main pump displacement (mL/rev) | auxiliary pump displacement (mL/rev) | Total displacement (mL/rev) / Application scenario |
|——————-|——————-|——————-|—————–|————————|
| T7EBS-042-B03-… | 132.3 | 9.8 | 142.1 | Small injection molding machine (glue injection + ejection) |
| T7EB-050-B14-… | 158.5 | 45.0 | 203.5 | Die casting machine (injection + core drawing) |
| T7EBS-085-B15-… | 268.7 | 50.0 | 318.7 | Large press (fast feed) |
**Note**：
-The total displacement is calculated as the direct addition of the two, without the need to correct the coefficient.
-The servo model T7EBS can achieve a large flow rate of 537 L/min at high speed (2800 rpm).