Need help? Call us: 01326 708334, 01326 708335 or info@voltecbd.com
- DC type with short circuit protection and polarity reversed protection.
- AC type with surge absorbing circuit may avoid surge damaged.
- High solid compact structure IP-67 suited to applied in any poor circumstance.
- All models with operation LED ; Easy to adjusted.
Technical data and features
| Technical data |
0.25 ... 45 kW |
|---|---|
| Connections |
1 AC 230 V
3 AC 400 V
3 AC 480 V
5x digital input
1x digital output
1x analog input
1x analog output
1x NO/NC relay
DC bus (400-V types)
Motor temperature monitoring |
WATSON MARLOW 300 SERIES CASED PUMP TECHMICAL SUMMERY:
| Max. flow rate | 3000 ml/min |
| Min. flow rate | 0.002 ml/min |
| Speed control ratio | 133:1, 147:1, 200:1, 27:1, 300:1 |
| Operating temperature range | 5 to 40 °C |
| Operating temperature range | 40 to 104 °F |
| Drive standards | CE, cETLus |
| Drive ingress rating | IP31 |
| Drive power supply | 1ph, 100-120 V, 220-240 V 50/60 Hz, 100 VA |
| Compatible tubing bore size | 0.13, 0.19, 0.25, 0.38, 0.5, 0.63, 0.76, 0.8, 0.88, 1.02, 1.14, 1.29, 1.42, 1.52, 1.6, 1.65, 1.85, 2.05, 2.29, 2.54, 2.79, 3.2, 4.8, 6.4, 8 mm |
Voltec Engineering Limited
Automation and control products are the focus of VOLTEC ENGINEERING LIMITED. In the area of comprehensive industry solutions for alteration, upgrading, and new construction projects, VOLTEC ENGINEERING LIMITED is a one-stop solution provider.
© 2025 Voltec Engineering Ltd. | Design & Developed by mPair Technologies Ltd.



