AK plunger pump
AKL 3.5/40 W
Part number 720041
- 13.2Flow, l/min
- 280Pressure, bar
- 3400Speed, rpm
- 7.1Power, kW
60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).

Specification
- Flow
- 13.2 l/min
- Pressure
- 280 bar
- Speed
- 3400 rpm
- Absorbed power
- 7.1 kW
- Shaft
- Hollow, 1"
Exploded view (PDF, Udor)Dimensions (PDF, Udor)Data sheet (PDF, Udor)
Kits
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2 | Valve kit |
High pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 7 | High pressure seal kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 229 | Plunger kit |
Low pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 231 | Low pressure seal kit |
Parts list
The parts that come in this pump's service kits, by Udor part number.
Motor
This pump has a hollow shaft. It fits straight onto the shaft of a hollow-shaft motor or engine, so there is no flange or coupling between them. You need a hollow-shaft motor of at least 7.1 kW.
Flange
None needed: the pump fits straight onto a hollow-shaft motor.
Coupling
None needed: the pump fits straight onto a hollow-shaft motor.
Other Udor AK pumps
AKC 09/25 SAKC 10/25 SAKC 11/25 SAKC 12/25 SAKC 13/25 SAKC 14/25 Z MIAKC 15/25 SAKD 3.0/36 SAKD 3.5/36 SAKD 4.0/36 SAKD 4.0/36 UAKL 3.0/36 TAKL 3.0/36 WAKL 4.0/40 W