
Sine Lobe Pump
Lobe Pump – High-Efficiency Positive Displacement Transfer

A lobe pump (rotary lobe pump) is a type of positive displacement pump consisting of lobed rotors. Thanks to this design, it provides low shear, high efficiency and precise flow control. Sine lobe pumps are the ideal solution for handling viscous liquids, particle-laden fluids and delicate products without problems.
Pump Type
Rotary Lobe (Sine-Lob)
Flow Rate Range
1 – 400 m³/h
Maximum Pressure
12 – 20 bar
Viscosity Compatibility
1 – 1.000.000 cP
Motor Power
0.55 – 22 kW
Body Material
Stainless Steel
Connection Type
Flanged / Threaded
Operating Temperature
-10°C / +150°C
A lobe pump (rotary lobe pump) is a type of positive displacement pump consisting of lobed rotors. Thanks to this design, it provides low shear, high efficiency and precise flow control. Sine lobe pumps are the ideal solution for handling viscous liquids, particle-laden fluids and delicate products without problems.
HD Marine sine lobe pumps, with their durable body construction and superior performance, deliver uninterrupted liquid transfer in industrial facilities, marine applications and production lines.
- 🌟 High performance: Constant flow rate and low energy consumption
- ⚙ Product safety: Low shear preserves product structure
- 🧰 Easy maintenance: Fast cleaning and maintenance after use
- 🏭 Broad application compatibility: Food, chemicals, marine and industry
| Pump Type | Rotary Lobe (Sine-Lob) |
|---|---|
| Flow Rate Range | 1 – 400 m³/h |
| Maximum Pressure | 12 – 20 bar |
| Viscosity Compatibility | 1 – 1.000.000 cP |
| Motor Power | 0.55 – 22 kW |
| Body Material | Stainless Steel |
| Connection Type | Flanged / Threaded |
| Operating Temperature | -10°C / +150°C |
HD Marine lobe pumps are preferred particularly in the following sectors:
- Food and beverage production (e.g. syrups, sauces)
- Chemical and pharmaceutical processes
- Wastewater and filtration systems
- Paint, ink and solvent transfer lines
- Marine and industrial applications
The breadth of application areas makes sine lobe pumps highly versatile.
What is a lobe pump?
It is a type of pump operating with positive displacement lobed rotors, providing liquid transfer at a constant flow rate.
With what kinds of liquids is it used?
It is used with fluids requiring delicate transfer, such as viscous liquids, particle-laden fluids, food products and chemicals.
What is the advantage of a lobe pump?
With low shear, it minimizes product degradation and provides constant flow.
Who should choose it?
Food, pharmaceutical and chemical production plants, and all industrial applications requiring delicate fluid transfer.







