OV Series Dispersers
SKU: F20910470
VELP OV Series Dispersers
The VELP OV Series are digital dispersers engineered for high-performance homogenization, emulsification, suspension, and mixing across a wide range of laboratory applications in pharmaceutical, cosmetics, food and beverage, and chemical industries. Available in two variants, the OV 725 Digital and OV 625 Digital, both models handle sample volumes from 0.2 ml to 2.5 L and viscosities up to 5,000 mPa*s, with speeds reaching 25,000 rpm. The OV 625 Digital delivers a clean, intuitive experience with a bright digital display, rotating knob speed control, fast tool installation, and a robust aluminum and technopolymer housing built for demanding daily use. The OV 725 Digital adds a brushless motor with superior heat dissipation, a cyclic timer up to 99:59 hours for unattended and high-throughput serial processing, a dispersing tool maintenance timer with LED indicators, a working hour counter, and proactive alarms for overtemperature, motor failure, and improper tool installation. Both models accept the full range of VELP D20 series high-quality stainless steel dispersing tools with PTFE seals. Designed and manufactured in Italy, the OV Series sets a high standard for precision, safety, and reliability in laboratory dispersion.
Features
All Models
- Speed range up to 25,000 rpm for high circumferential speed and effective shearing
- Volume range from 0.2 ml to 2.5 L (H₂O) for versatile sample handling
- Handles viscosities up to 5,000 mPa*s
- Digital speed control with precise electronic setting
- Fast and simple dispersing tool installation system
- Soft start and motor overload protection for safe daily operation
- Overtemperature alarm for operator and instrument safety
- Aluminum and technopolymer housing for chemical resistance and mechanical durability
- Compatible with VELP D20 series stainless steel dispersing tools with PTFE seals
- Available as a complete system including tool disassembly kit, Double Rod Mini H-Stand, and D20-S20C-P-R20S dispersing tool
- 800 W power input
OV 725 Digital Only (F20910475)
- Powerful brushless DC motor with efficient heat dissipation to reduce overheating risk
- Lower minimum speed of 2,000 rpm (vs 3,000 rpm on OV 625) for gentler mixing applications
- 4-digit LED display for bright, intuitive speed monitoring
- Cyclic timer up to 99:59 hours for unattended operation and high-throughput serial sample processing
- Dispersing tool maintenance timer with LED indicators signaling when gasket replacement is due
- Motor working hour counter (hours or days) for proactive maintenance scheduling
- Alarm for absent or improperly installed dispersing tool
- Speed setting resolution of 100 rpm
OV 625 Digital Only (F20910470)
- Bright digital display with comfortable rotating knob for intuitive speed setting
- Ergonomic and compact design for an optimized bench experience
- Speed setting resolution of 200 rpm
Specifications
| OV 725 Digital (F20910475) | OV 625 Digital (F20910470) | |
|---|---|---|
| User Interface | Digital | Digital |
| Speed Range | 2,000-25,000 rpm | 3,000-25,000 rpm |
| Speed Setting Resolution | 100 rpm | 200 rpm |
| Volume Range | 0.2 ml to 2.5 L | 0.2 ml to 2.5 L |
| Max Viscosity | 5,000 mPa*s | 5,000 mPa*s |
| Motor | Brushless DC (BLDC) | BAC |
| Working Timer | Yes, up to 99:59 hours | No |
| Maintenance Timer | Yes | No |
| Motor Working Counter | Yes (hours / days) | No |
| Tool Absent Alarm | Yes | No |
| Overtemperature Alarm | Yes | Yes |
| Housing Material | Aluminum / Technopolymer | Aluminum / Technopolymer |
| Noise (without element) | 70 dBa | 75 dBa |
| Power Input | 800 W | 800 W |
| Input Voltage | 115 V / 60 Hz | 115 V / 60 Hz |
| Permissible Ambient Temp. | 5-40 °C | 5-40 °C |
| Permissible Relative Humidity | Up to 80% | Up to 80% |
| Dimensions (W x H x D) | 100 x 280 x 235 mm (3.9 x 11 x 9.3 in) | 92 x 280 x 130 mm (3.6 x 11 x 5.1 in) |
| Weight | 3.7 kg (8.1 lb) | 2.4 kg (5.3 lb) |
| Origin | Italy | Italy |
Documentation:
Brochure
$3,436.20 CAD
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