BrandTech™ VACUUBRAND™ PC 511 VARIO Select Dual Control Chemistry Pump

VACUUBRAND™ PC 511 VARIO Select Dual Control Chemistry Pumps utilize VACUUBRAND^® Oil-free Chemistry Design Vacuum Pumps to increase lab efficiency and reduce the cost of vacuum generation. Operating two different applications from a single pump saves money and lab bench space. These vacuum systems are available with both manual control and electronic control. Integrated check valves minimize interaction between applications.

Pumps with electronic control are now available with an integrated VACUU·SELECT^® controller! Easy-to-use, the VACUU·SELECT^® controller provides a touch screen, application-based interface. Creating a new application is as easy as swiping a finger to drag-and-drop application building blocks.

Product Features:

• Manual Control
  A PTFE diaphragm valve provides approximate control of vacuum levels for less demanding applications.
• Electronic Control
  A solenoid valve, operated by the new VACUU·SELECT controller, provides precise two-point electronic control for important applications, maintaining vacuum levels between pre-set tolerances.
• VACUU·SELECT^® controller
  Controller has a touch screen interface and predefined applications. It is easy-to-use and the modification of existing applications, or creation of new applications, is simple with drag-and-drop editing.
• No Oil Changes
  These vacuum pumps utilize diaphragm vacuum technology. The totally dry operation eliminates the misting, handling and disposal of contaminated waste associated with rotary vane pumps. No oil to change or monitor!
• Reduced Maintenance
  Typical diaphragm lifetimes are well in excess of 15,000 hours of use before replacement - that's years in most applications, minimizing downtime and service costs. When it is finally time for service, their unique design eliminates tedious, trial-and-error stroke length recalibration.
• Improved Productivity
  VACUUBRAND^® pumps are engineered for performance, with flow rates as much as 40% higher at working vacuum level than competitive pumps with similar free air capacity ratings. Higher flow rates mean reduced process times and higher throughput.
• Reliability
  All VACUUBRAND^® pumps and systems must pass rigorous product testing before leaving the factory. It's your assurance of a reliable pump.

• Technical Data	PC 511 Select
  Number of Heads/Stages	2/2
  Max. pumping speed at 50/60 Hz	2.0/2.3m3/h
  Max. pumping speed at 50/60 Hz	1.2/1.4cfm
  Ultimate Vacuum (abs.)	7/5mbar/torr
  Ultimate Vacuum (abs.) with gas ballast	12/9mbar/torr
  Ambient Temperature Range (operation)	10 - 40°C
  Ambient Temperature Range (storage)	-10 - 60°C
  Max. Back Pressure (abs.)	1.1bar
  Inlet Connection	2 x Hose Nozzle DN 8-10mm
  Outlet Connection	Hose Nozzle DN 8-10mm
  Coolant Connection	2 x Hose Nozzle DN 6-8mm
  Rated Motor Power	0.18kW
  Rated Motor Speed at 50/60 Hz	1500/1800min-1
  Protection Class	IP 40
  Dimensions (L x W x H)	435 x 243 x 457mm
  Weight	17.4kg
  Noise Level at 50 Hz, typ.	45dBA