The VOSS VH Series Servo Hose Metering Pump uses a peristaltic (hose) pumping principle, specifically designed for precision dosing and transfer of corrosive, highly abrasive, or solid-laden fluids. The pump body is fully isolated from the medium, preventing contact between the liquid and mechanical components. Maintenance is easy, operation is reliable, and it is ideal for continuous dosing and fluid transfer in challenging industrial environments.
Product Overview
The VOSS VH Series Servo Hose Metering Pump uses a peristaltic (hose) pumping principle, specifically designed for precision dosing and transfer of corrosive, highly abrasive, or solid-laden fluids. The pump body is fully isolated from the medium, preventing contact between the liquid and mechanical components. Maintenance is easy, operation is reliable, and it is ideal for continuous dosing and fluid transfer in challenging industrial environments.
The series employs servo-driven speed control to deliver smooth, low-pulsation flow and excellent self-priming capability, adapting to a variety of on-site conditions and industrial system requirements. VH Series pumps are widely used in mining, wastewater treatment, chemical processing, and abrasive liquid handling, offering a highly reliable solution for industrial hose metering applications.
Designer Profile

Industrial Automation Engineer
Smart Dosing Systems
Liam Porter graduated from the University of Bristol in Automation Engineering and has 15 years of experience in industrial automation and liquid handling system design. He specializes in automated control and system optimization for corrosive, abrasive, and solid-laden fluids, particularly in servo speed control and pump chamber optimization.
At VOSS, Liam Porter oversees the system design and control optimization of the VH Series servo hose metering pumps. The VH Series reliably handles corrosive, abrasive, and solid-containing fluids while maintaining self-priming capability and low-maintenance operation, suitable for continuous industrial processes.
Design Philosophy
Design Philosophy
Liam Porter believes:
“The core of hose metering pumps lies in medium isolation and low maintenance, while still delivering stable and precise transfer under corrosive, abrasive, and solid-containing fluid conditions.”
The key design priorities of the VH Series include:
Through these design principles, the VH Series achieves high reliability, low maintenance, and high-precision flow control in complex industrial environments, providing a professional solution for transferring corrosive, abrasive, and challenging media.
Key Features
Model Selection Table
Model | Max Flow (L/h) | Max Pressure (bar) | Power | Connection | Weight |
VH50-08 | 50 | 8 | 250 W | DN15 | 12 kg |
VH100-08 | 100 | 8 | 400 W | DN20 | 16 kg |
VH200-06 | 200 | 6 | 550 W | DN25 | 22 kg |
VH300-06 | 300 | 6 | 750 W | DN25 | 28 kg |
VH500-05 | 500 | 5 | 1100 W | DN32 | 36 kg |
General Technical Data
Parameter | Value |
Flow Adjustment Range | 10–100% |
Self-Priming Capability | Excellent |
Dry Running | Short-time permissible |
Liquid Temperature | 0–60 °C |
Ambient Temperature | 0–40 °C |
Power Supply | AC 220 V / 380 V |
Protection Rating | IP55 |
Applications
Typical applications of the VH Series include: