Thermo Scientific thermoscientific Vanquish Pumps C, Руководство по эксплуатации

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3 • Device Overview
Page 32 Pumps C, Pumps F ( VC-Pxx, VF-Pxx)
Operating Manual
3.1 Pump Features
The pump comprises the following features:
Main Features
• Serial dual-piston pump with electronic compressibility
compensation (SmartFlow™) for precise and virtually pulse-free flow
• Floating piston design for compensation of small mechanical
tolerances within the specification and thus enhanced robustness of
the pump
• Active piston seal wash system for high lifetime of pistons and piston
seals
The piston seal wash system keeps the pistons wet and rinses the
piston seals automatically. This prevents crystallization and particle
deposits on the piston surfaces and seals, which may damage the
components.
• Built-in vacuum degasser for enhanced flow stability and best
detector sensitivity (all pumps except isocratic pump)
• Mixing system with capillary mixer and static mixer for smoother
baselines
With the isocratic pump, the mixing system serves as inline filter.
• Easy access to the user-serviceable components
• Easy maintenance because the pump remains in the Vanquish
system stack
For specifications, see Performance Specifications ( } page 254) .
Special Pump Features
• Binary pump
Solvent selector "2 from 6" for increased flexibility
• Dual pump
The dual pump combines two ternary pumps in a single enclosure.