Description
EXR-1050 DC SPECIFICATIONS |
•Glass Material: GG-17 Borosilicate |
•Evaporation Flask Capacity: |
•Collection Flask Capacity: |
•Rotary Speed: |
•Bath Temperature Range: |
•Lifting Mechanism: Electric |
•Power Requirements: |
•Temperature Control Accuracy: |
•Motor Wattage: 250W |
•Heater BTUs: 22,000BTU |
•Achievable Vacuum: |
•Evaporating Capability: |
•Water Bath Volume: |
•Dimensions: 52″L x |
•Condensing Volume: |
•Speed Regulation: |
•Vacuum Barb: 13.3MM |
•Condenser Barb: |









PACKING LIST |
|
USA Lab 50L EXR-1050 Rotary Evaporator Base |
1 set |
50L Bath Cover |
1 pc |
Main Condenser |
2 pcs |
Auxiliary Condenser |
2 pcs |
50L Boiling Flask |
1 pc |
20L Receiving Flask |
2 pcs |
50L Flask Cover |
1 pc |
Four-Way Bump Trap |
1 pc |
Vapor Duct with Seal (Pre-Installed) |
1 set |
PTFE Vacuum Sealing Kit (Pre-Installed) |
1 set |
Glass Vacuum Port with PTFE Valve |
6 sets |
Glass Feeding Tube with PTFE Valve |
2 sets |
PTFE Feeding Tube Extension Hose |
1 pc |
Vertical Stand |
2 pcs |
Vacuum Gauge |
1 pc |
Support Ring |
4 pcs |
Rubber Strap for Condenser |
2 pc |
Clamp with PTFE Gasket |
16 sets |
Evaporating Flask Screw Aid |
1 pc |
Allen Key |
2 pcs |
63A Fuse |
1 pc |
Screw Nuts for Clamps |
2 pcs |
Springs for Clamps |
2 pcs |
Gasket for Clamps |
4 sets |
3oz. Vacuum Grease |
1 pc |
Vacuum Hose |
10ft. |




MD 4C NT
Three-stage chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet even challenging requirements. The three-stage design provides the advantageous combination of high pumping speed and very low ultimate vacuum. All parts of the MD 4C NT in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms provide increased reliability and extended operating life. Due to the gas ballast valve and its very good ultimate vacuum (even with gas ballast) the MD 4C NT is also suitable for pumping condensable vapors of high-boiling solvents. The NT-series features further improved performance data, easy service and superior vapor tolerance.
Performance features
- outstanding chemical resistance and superior vapor tolerance
- exceptionally high performance even at low vacuum
- excellent ultimate vacuum even with gas ballast
- whisper quiet and very low vibration
- long diaphragm life, maintenance-free drive system
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Technical data
Technical data Unit MD 4C NT Number of heads / stages 4 / 3 Max. pumping speed at 50/60 Hz m3/h 3.4 / 3.8 Max. pumping speed at 50/60 Hz cfm 2.0 / 2.2 Ultimate vacuum (abs.) mbar/torr 1.5 / 1.1 Ultim. vac. (abs.) with gas ballast mbar/torr 3 / 2.2 Ambient temperature range (operation) °C 10 – 40 Ambient temperature range (storage) °C -10 – 60 Max. back pressure (abs.) bar 1.1 Inlet connection Hose nozzle DN 8-10 mm Outlet connection Hose nozzle DN 8-10 mm Rated motor power kW 0.25 Rated motor speed at 50/60 Hz min-1 1500/1800 Degree of protection IP 40 Dimensions (L x W x H) mm 325 x 243 x 198 Weight kg 14.3 Noise level at 50 Hz, typ. dBA 45 NRTL certification Canada and the USA ATEX conformity (only 230V) II 3/- G IIC T3 X Internal Atm. only Items supplied Pump completely mounted, ready for use, with manual. Accessories Rubber vacuum tubing DN 8 mm (20686001) -
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MD 4C NT – Pumping speed graph at 60 Hz
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MD 4C NT – Pump down graph at 60 Hz (10 l volume)
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-Technical data are subject to change without notice-

For Technical Support, Questions, or Other Issues Please Email or Call Us!
USA Lab Equipment
Livonia, MI 48150
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