Vacuubrand MZ 2C NT chemistry diaphragm pump (Refurbished)

The Vacuubrand MZ 2C NT is a high-performance chemistry diaphragm pump designed for oil-free, continuous pumping of corrosive gases and vapors. With its two-stage construction, the pump provides an optimal balance between high pumping speed and low ultimate vacuum. 

The chemically resistant fluoroplastic components ensure durability, while the well-proven PTFE sandwich diaphragms contribute to extended operational life and reliability. The gas ballast valve enhances vapor tolerance, making this pump suitable for applications requiring the handling of condensable vapors. As part of the NT-series, the MZ 2C NT offers superior performance, low noise, and minimal vibration, ensuring a smooth and efficient operation in laboratory and industrial settings.

Technical Specification

Performance

• Max. Pumping Speed: 2 m³/h (50 Hz) | 1.4 cfm (60 Hz)
• Ultimate Vacuum: 7 mbar / 5 torr
• Ultimate Vacuum (with Gas Ballast): 12 mbar / 9 torr
• Number of Heads: 2
• Number of Stages: 2

Operating Conditions

• Permissible Ambient Temperature (Operation): 10 - 40°C
• Permissible Ambient Temperature (Storage): -10 - 60°C

Connections & Pressure Ratings

• Max. Outlet Pressure (absolute): 1.1 bar
• Inlet Connection: Hose nozzle DN 8-10 mm
• Outlet Connection: Hose nozzle DN 8-10 mm

Electrical & Mechanical Properties

• Rated Motor Power: 0.18 kW
• Rated Speed: 1500/1800 min⁻¹ (50/60 Hz)
• Protection Class: IEC 60529 IP 40
• Noise Level: 45 dBA
• Dimensions (L × W × H): 243 mm × 243 mm × 198 mm
• Weight: 11.1 kg
• NRTL Certification: Yes

Ordering Information

• Voltage Options:
  • 230 V | 50-60 Hz (CEE, CH, UK, IN, CN)
  • 100-115 V | 50-60 Hz / 120 V | 60 Hz (US)
• Accessories:
  • Silencer with hose (DN 8-10 mm)
  • Rubber vacuum tubing (DN 8 mm)
• Included in Delivery: Pump fully assembled and ready for use, with manual.