Multiple Pump Stages
Our Products
Multiple Pump Stages
Multiple pump stages are employed to achieve higher pressure and flow capacities that a single-stage pump might not be able to deliver. In a multi-stage pump system, each stage consists of a set of impellers or rotors that incrementally increase the pressure of the hydraulic fluid. This staged approach allows the system to achieve much higher pressures than a single pump could produce on its own. For example, in high-pressure applications such as deep-well drilling or large industrial machinery, multi-stage pumps are essential for reaching the necessary pressure levels to ensure efficient operation. The cumulative effect of several stages working together allows for a more compact and efficient design, compared to using a single high-pressure pump.
Multi-stage pumps are designed to improve overall efficiency and performance by optimizing the hydraulic fluid’s flow path. Each stage of the pump system contributes to gradually increasing the pressure while maintaining a smooth and continuous flow of fluid. This design minimizes the risk of cavitation and reduces energy losses associated with abrupt pressure changes. Additionally, the staged approach allows for better control of the flow rate and pressure, which can be tailored to specific operational requirements.
Incorporating multiple pump stages provides greater flexibility in adapting to various hydraulic system requirements. Multi-stage pumps can be configured to handle a wide range of pressures and flow rates, making them suitable for diverse applications, from small-scale industrial processes to large-scale hydraulic systems. This versatility allows engineers to design systems that can accommodate changing operational needs without requiring significant modifications or additional equipment.
| DISPLACEMENT | 1cc/rev to 100 cc/rev |
|---|---|
| Pressure | Up to 160 BAR |
| FRAME SIZE | 1A, 2A, 3A |
| STAGES | UPTO 4TH STAGE |
| Ports | AS PER CATALOGUE OR AS PER CUSTOMER REQUIREMENT |
| Flange and shafts | AS PER CATALOGUE OR AS PER CUSTOOMER REQUIREMENT |
Multiple Pump Stages / Tandem
Multiple Pump Stages / Tandempumps in aluminium, and with external gears.
Some pumps in this category are also available with cast iron flanges.
The rotation verse is clockwise or counterclockwise, and you can reverse it without adding any components, so you can optimize storage space and adapt the pump to your needs. In this catalogue from pages 18 to 29, you will find instructions for changing the rotation verse of our unidirectional pumps, divided by type.
The displacement of these products varies between 0.16 cm3/rev and 86.87 cm3/rev, the rotation speed reaches up to 9000 rpm and the maximum pressures reach 320 bar.
Depending on the type, our unidirectional hydraulic pumps can have:
- Integrated outboard bearings
- Anti-cavitation valve
- Maximum pressure relief valves
- Priority valves
- Bypass electric valves
- High-Pressure shaft seal
We realize customized projects, contact our sales office.
Unidirectional Hydraulic Pump ø22 Standard FLANGE – Group 0A
Group 0A
Aluminum Products
Unidirectional Hydraulic Pump ø22 BH Body-Shaped FLANGE – Group 0A
Group 0A
Aluminum Products
Unidirectional Hydraulic Pump ø22 HY Body-Shaped FLANGE – Group 0A
Group 0A
Aluminum Products
Unidirectional Hydraulic Pump ø25.4 FLANGE – Group 1A
Group 1A
Aluminum Products
Unidirectional Hydraulic Pump ø30 FLANGE – Group 1A
Group 1A
Aluminum Products
Unidirectional Hydraulic Pump ø32 BH FLANGE – Group 1A
Group 1A
Aluminum Products
Unidirectional Hydraulic Pump ø32 HY FLANGE – Group 1A
Group 1A
Aluminum Products
Unidirectional Hydraulic Pump ø32 Standard German BH FLANGE – Group 1 A
Group 1A
Aluminum Products
Unidirectional Hydraulic Pump ø50.8 SAE-AA FLANGE – Group 1A
Group 1A
Aluminum Products
Unidirectional Hydraulic Pump ø36.5 FLANGE – Group 2A
Group 2A
Aluminum Products
Unidirectional Hydraulic Pumps Group 2A
Group 2A
Aluminum Products
Unidirectional Hydraulic Pump ø50 HY FLANGE – Group 2A
Group 2A
Aluminum Products
Unidirectional Hydraulic Pump ø52 Standard German BH FLANGE Group 2 A
Group 2A
Aluminum Products
Unidirectional Hydraulic Pump ø80 Standard German FLANGE – Group 2 A
Group 2A
Aluminum Products
Unidirectional Hydraulic Pump ø82.5 SAE-A FLANGE – Group 2A
Group 2A
Aluminum Products
BH Type Pump Ø50 Cast Iron Flange GP210 - Group 2A
Group 2A
Aluminum Products
HY Type Pump Ø50 Cast Iron Flange GP213 – Group 2A
Group 2A
Aluminum Products
SAE A Type Pump Ø82.5 Cast Iron Flange GP219 – Group 2A
Group 2A
Aluminum Products
Standard European Pump Ø36.5 Cast Iron Flange GP201 - Group 2A
Group 2A
Aluminum Products
Standard German BH Type Pump Ø52 Cast Iron Flange GP216 – Group 2A
Group 2A
Aluminum Products
Standard German Pump Ø80 Cast Iron Flange GP217 – Group 2A
Group 2A
Aluminum Products
Unidirectional Hydraulic Pump ø50.8 FLANGE – Group 3A
Group 1A
Aluminum Products
Unidirectional Hydraulic Pump ø101.6 SAE B FLANGE – Group 3A
Group 1A
Aluminum Products
Standard European Pump Ø50.8 Cast Iron Flange GP301– Group 3A
Group 1A
