VELP PW Overhead Stirrer
The VELP PW is a high-performance analog overhead stirrer engineered for demanding laboratory applications involving high viscosity samples and large volumes. Delivering a powerful 120 Ncm torque with electronic speed regulation from 20 to 1200 rpm, it ensures consistent and controlled mixing for volumes up to 70 L and viscosities up to 100,000 mPa*s. Designed for reliability and safety, the PW features a robust long-life motor with automatic shut-off in the event of blockage, preventing damage and ensuring uninterrupted operation. Built-in overload, overcurrent, and overheating protection provide additional security during continuous use. The tool-free easy chuck allows fast shaft changes and accommodates shafts from 1 to 10 mm, while the durable technopolymer and epoxy-painted aluminum alloy construction offers excellent chemical resistance. Designed and manufactured in Italy, the PW is a dependable solution for laboratories working with challenging, high-viscosity applications.
Features
- Electronic speed regulation from 20 to 1200 rpm for precise and controlled mixing
- High torque of 120 Ncm for demanding, high viscosity applications
- Handles volumes up to 70 L for large-scale laboratory processes
- Capable of mixing viscosities up to 100,000 mPa*s
- Automatic motor stop in case of blockage to prevent burn-out or damage
- Overload, overcurrent, and overheating protection for safe operation
- Tool-free easy chuck for quick shaft changes (1–10 mm capacity)
- Smooth start function for controlled acceleration and reduced splashing
- Long-life, robust motor for continuous operation and reliability
- IP 40 protection rating for laboratory environments
- Chemically resistant technopolymer and epoxy-coated aluminum construction
Specifications
| Stirring Volume | Up to 70 L |
| Speed Range | 20 – 1200 rpm |
| Speed Control | Analog (electronic) |
| Max Torque | 120 Ncm |
| Max Viscosity | 100,000 mPa*s |
| Chuck Range | 1 – 10 mm |
| Construction Material | Technopolymer and epoxy painted aluminum alloy |
| Protection Class | IP 40 |
| Power | 190 W |
| Permissible Ambient Temperature | 0 – 40 °C |
| Dimensions (W x H x D) | 80 × 230 × 196 mm |
| Weight | 2.9 kg |
| Input Voltage | 110–230 V / 50–60 Hz |
| Origin | Designed and manufactured in Italy |
Documentation:
Brochure