Vakuumska črpalka z rotacijskimi lopaticami

Leybold Trivac D 40 B

Stanje: zelo dobro (rabljeno), Leybold Two-Stage Rotary Vane Vacuum Pump Here we offer a Leybold two-stage rotary vane vacuum pump. The TRIVAC B series are oil-sealed vacuum pumps operating on the rotary vane principle. The oil injected into the pumping chamber serves for sealing, lubrication, and cooling. The pump body is assembled from individual components without sealing elements. These components are doweled together to facilitate easy disassembly and reassembly. Ultimate pressure: 2 x 10⁻³ mbar Motor: 3-phase, 230/400 V, 50/60 Hz Pumping speed (50 Hz): 40 m³/h Pumping speed (60 Hz): 48 m³/h Environmentally friendly: - Quiet operation - Vibration-free performance - Energy-efficient Energy-saving: - Low power consumption - Minimal heat emission Modern vacuum technology: - High pumping speed down to the ultimate pressure - Low ultimate pressure, even with gas ballast - High water vapor tolerance - Suitable for continuous operation up to 1000 mbar - Built-in oil pump, forced-lubricated slide bearings - Minimal air intake - High leak tightness (suitable for 4He) Technical Data: Model: TRIVAC D 40 B Intake flange: DN 40 ISO-KF Exhaust flange: DN 40 ISO-KF Nominal pumping speed at 50 Hz: 46.0 m³/h Nominal pumping speed at 60 Hz: 55.0 m³/h Effective pumping speed at 50 Hz: 40.0 m³/h Effective pumping speed at 60 Hz: 48.0 m³/h Ultimate partial pressure without gas ballast: 1.0 x 10⁻⁴ mbar Ultimate total pressure without gas ballast: < 2.0 x 10⁻³ mbar Ultimate total pressure with gas ballast: < 5.0 x 10⁻³ mbar Water vapor tolerance at 50 Hz: 40.0 mbar Water vapor tolerance at 60 Hz: 40.0 mbar Water vapor capacity at 50 Hz: 1,184 g/h Water vapor capacity at 60 Hz: 1,184 g/h Oil capacity min.: 1.7 l max.: 2.6 l Noise level according to DIN 45 635 without gas ballast: 57 dB(A) Bwodozgbvqspfx Agqjp with gas ballast: 59 dB(A) Electrical connection: 3-phase, 200 / 200-240 / 380-400 V ±10%, 50 Hz 3-phase, 200-240 / 380-480 V ±10%, 60 Hz Motor power: 2.2 kW Motor speed at 50 Hz: 1,430 min⁻¹ Motor speed at 60 Hz: 1,735 min⁻¹ Motor protection class: IP 55 Permissible ambient temperature: +12 to +40°C Weight: 73.0 kg Type: Trivac D 40 B Condition: used Scope of delivery: (See picture) (Specifications subject to change and errors reserved!) Further questions can be answered by phone.