PREPARATIVE HPLC PUMPS  
Knauer K1800
Preparative Pump
  • Stainless Steel Heads
  • 6000 psi maximum (100 ml/min)
  • Four Optional Pump Heads (see below)
  • Easy to maintain
  • Intelligent
  • High Pressure Gradient Capability
  • Low Pressure Gradient Capability
  • Programmable without a PC
  • 2 line, 24 character Display
  • Controls other Devices
  • Adjustable Pressure Minimum
  • Adjustable Pressure Maximum
  • GLP Records

Knauer K1800
Knauer K1900
Preparative Pneumatic Pump
  • For hazardous environments
  • For constant pressure applications
  • For HPLC Column Packing
  • 15,000 psi maximum (100 ml/min)
  • No Electronics
  • No Motor
  • Preparative Applications
  • Process Applications
  • LOW cost

Knauer K1900
Pump Heads for K1800 and K1900

  • 100 ml/min
  • 250 ml/min
  • 500 ml/min
  • 1000 ml/min

Four Pump Heads are available in four flow rate ranges. It takes only a few minutes to switch a pump head of one flow rate range to another. All four pump heads have capillary tubes to wash behind the piston when buffer salts are used. This feature prolongs the life of the seal and the piston.

Pump Heads for K1800/K1900