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ME 1 Oil-Free Diaphragm Pump (0.7 m³/h Pumping Speed, 100 mbar Ultimate Vacuum)

Fiyat Sorunuz

Compact, oil-free diaphragm pump for vacuum filtration and sample preparation in analytical laboratories

  • Integrated power switch for convenient, fast, and easy operation
  • Quiet operation with minimal vibration
  • Minimal footprint requirement
  • Maintenance-free drive system with proven extended diaphragm life (15,000 hours)
  • Wetted materials: PTFE, aluminum
  • High chemical resistance with PTFE diaphragm and valves
  • Optional manual regulator valve for precise vacuum control

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2-3 Gün

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The ME 1 diaphragm pump is a compact, high-performance, and user-friendly solution ideally suited for single-port filtration applications in vacuum filtration, chemistry, microbiology, wastewater control, and other analytical sample preparation processes. These oil-free diaphragm pumps feature proven durability with 15,000 operating hours and exceptional diaphragm service life. The integrated power switch provides convenient, fast, and easy operation with a space-saving, innovative design for comfortable daily laboratory work. PTFE diaphragm and valves deliver robust construction with superior chemical resistance. An optional manual regulator valve with adjustment gauge enables variable fine-tuning of pumping speed and ultimate vacuum.

Technical Specifications

Heads / Stage Count 1/1
Max. Pumping Speed at 50/60 Hz 0.7 / 0.85 m³/h
Max. Pumping Speed at 50/60 Hz 0.4 / 0.5 cfm
Ultimate Vacuum (abs) 100/75 mbar/torr
Ambient Temperature Range (Operation) 10–40 °C
Ambient Temperature Range (Storage) -10–60 °C
Max. Back Pressure (abs) 1.1 bar
Inlet Connection DN 6–10 mm hose barb
Outlet Connection Silencer / G1/8"
Nominal Motor Power 0.04 kW
Nominal Motor Speed at 50/60 Hz 1500/1800 rpm
Protection Class IP 40
Dimensions (L × W × H) 247 × 121 × 145 mm
Weight 5.0 kg
Noise Level at 50 Hz, approx. 45 dBA
NRTL Certification Canada and USA
ATEX Compliance (230V only) II 3 / – G IIC T3 X Ambient Air only
Delivered Product Fully assembled, ready-to-use pump with manual
Accessories Rubber vacuum tubing DN 6 mm (20686000), Rubber vacuum tubing DN 8 mm (20686001), Vacuum regulator valve unit for ME 1 (20696842)

Applications

  • Vacuum filtration in analytical chemistry
  • Sample preparation in microbiology laboratories
  • Wastewater analysis and monitoring
  • Routine laboratory filtration applications
  • Single-port filtration systems
  • Pharmaceutical and chemical analysis

Frequently Asked Questions

What applications is the ME 1 pump suitable for?
The ME 1 is ideal for vacuum filtration, chemistry, microbiology, wastewater control, and analytical sample preparation processes. It is specifically designed for single-port filter applications in laboratory environments.
What is the ultimate vacuum achievable?
The ME 1 achieves an ultimate vacuum of 100 mbar (absolute pressure), which is equivalent to 75 torr.
What is the pumping speed?
The maximum pumping speed is 0.7 m³/h (or 0.4 cfm) at 50 Hz, and 0.85 m³/h (or 0.5 cfm) at 60 Hz.
Is the pump oil-free?
Yes, the ME 1 is a completely oil-free diaphragm pump, making it suitable for clean laboratory applications.
What is the typical service life?
These diaphragm pumps are proven for 15,000 operating hours with an exceptional extended diaphragm service life.
Can the pumping speed be adjusted?
Yes, an optional manual regulator valve unit with an adjustment gauge is available (part number 20696842), enabling variable fine-tuning of pumping speed and ultimate vacuum.
What are the wetted materials?
The wetted materials are PTFE and aluminum, providing excellent chemical resistance for diverse laboratory applications.
What is the noise level?
The ME 1 operates at approximately 45 dBA at 50 Hz, ensuring quiet operation suitable for laboratory environments.
What power supply is required?
The pump has a nominal motor power of 0.04 kW and operates at 1500 rpm (50 Hz) or 1800 rpm (60 Hz).