PC 520 NT
Description
PC 520 NT
This chemistry vacuum pumping unit is an economic space-saving solution for simultaneous operation of two independent vacuum applications with one single pump. Each vacuum port is equipped with a CVC 3000 vacuum controller with solenoid valve for electronic vacuum control. Both vacuum ports have integrated check valves against cross contamination and interference. The popular MZ 2C NT two-stage chemistry diaphragm pump is the heart of this pumping unit. It is frequently used for medium-sized vacuum applications involving "common" solvents. The exhaust waste vapor condenser is outstandingly efficient and compact. It provides near-100-percent recovery of solvents, for economical recycling and environmental protection.
Performance features
- optimized vacuum even with gas ballast
- two intuitive CVC 3000 vacuum controllers with clear text menus, with integrated venting valve
- two chemistry-design solenoid valves with large cross section for unrestricted performance
- simultaneous operation of two independent vacuum applications
- excellent environmental friendliness due to efficient solvent recovery
Technical data / Ordering data
Technical data
| Technical data | Unit | PC 520 NT |
|---|---|---|
| Vacuum controller | 2 x CVC 3000 | |
| Number of heads / stages | 2 / 2 | |
| Max. pumping speed at 50/60 Hz | m3/h | 2.0 / 2.3 |
| Max. pumping speed at 50/60 Hz | cfm | 1.2 / 1.4 |
| Ultimate vacuum (abs.) | mbar/torr | 7 / 5 |
| Ultim. vac. (abs.) with gas ballast | mbar/torr | 12 / 9 |
| Ambient temperature range (operation) | °C | 10 - 40 |
| Ambient temperature range (storage) | °C | -10 - 60 |
| Max. back pressure (EX) (abs.) | bar | 1.1 |
| Inlet connection (IN) | Hose nozzle DN 10 mm | |
| Outlet connection (EX) | Hose nozzle DN 10 mm | |
| Coolant connection | 2 x hose nozzle DN 6-8 mm | |
| Rated motor power | kW | 0.18 |
| Rated speed at 50/60 Hz | min-1 | 1500/1800 |
| Degree of protection | IP 40 | |
| Dimensions (L x W x H) | mm | 435 x 361 x 444 |
| Weight | kg | 17.7 |
| Noise level at 50 Hz, typ. | dBA | 45 |
| CE mark | Yes | |
| Items supplied | Pumping unit largely mounted, ready for use, with manual | |
| Accessories | Rubber vacuum tubing DN 10 mm (686002) Coolant valve VKW-B (674220) Vent valve VBM-B (674217) Liquid level sensor (699908) |
PC 520 NT - Pumping speed graph at 50 Hz PC 520 NT - Pump down graph at 50 Hz (10 l volume) PC 520 NT - Pumping speed graph at 60 Hz PC 520 NT - Pump down graph at 60 Hz (10 l volume) |
PC 520 NT - Dimension sheet |
-Technical data are subject to change without notice-
Ordering data
| Product name | Mains voltage and frequency | Plug | Order no. |
|---|---|---|---|
| PC 520 NT | 230 V~ 50-60 Hz | CEE | 733300 |
| 230 V~ 50-60 Hz | CH, CN | 733301 | |
| 230 V~ 50-60 Hz | UK | 733302 | |
| 100-115 V~ 50-60 Hz 120 V~ 60 Hz | US | 733303 |
Product comparison
Product comparison
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | |  |  | ||||||||||||
| MZ 2C NT | - | 7 | 12 | 2.0 | 2.3 |  | - | - | - | - | - | - | - | - | - |
| MZ 2C NT +2AK | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | 2 | - | - | - | - | - | - | - |
| MZ 2C NT +AK+EK | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | | | - | - | - | - | - | - |
| MZ 2C NT +AK SYNCHRO+EK | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | | | | 2 | - | - | - | - |
| MZ 2C NT +AK+M+D | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | | - | - | | - | - | - | - |
| PC 101 NT | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | | | - | | - | - | - | - |
| PC 500 LAN NT | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | | | - | - | | - | - | |
| PC 510 NT | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | | | - | - | | - | | - |
| PC 511 NT | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | | | | | | - | | - |
| PC 520 NT | MZ 2C NT | 7 | 12 | 2.0 | 2.3 | | - | | | | - | | - | 2 | - |
| MZ 2C NT VARIO | - | 7 | 12 | 2.8 | 2.8 | | - | - | - | - | - | - | | | - |
| PC 3002 VARIO | MZ 2C NT VARIO | 7 | 12 | 2.8 | 2.8 | | - | | | - | - | - | | | - |
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