Flash Chromatography Systems, EZ Mini Flash Pump

Sorbent Technologies' Isocratic EZ Mini Flash Pump makes flash chromatography easy, more effective and affordable. The compact EZ Mini Flash Pump consists of single-headed, positive displacement piston pumps that deliver high-performance and precision at an affordable price. Superior to Gear, Diaphragm, and Peristaltic pumps, the EZ Mini Flash Pump provides greater performance at an equivalent cost to lesser-functioning products.

Applications include precise chemical metering, dispensing and specific HPLC separations. Standard fluid path materials are Stainless Steel. With 100 mL/min, reaching pressures up to 250 psi, these pumps capture the majority of typical laboratory fluid transfer applications. Allows for step gradients, is compatible with most organic solvents buffers and is externally controllable with an optional fraction collector. EZ Mini Flash Pump has small foot print: 5.5" H x 3.0" W x 10.5" (14 x 7.6 x 26.7 cm) and a flow rate of 100 mL/min.

Features include interactive keypad control, Pulse Dampener and Outlet Filter, RS-232 Serial and Micro USB 2.0 ports for complete PC control and status, as well as hardware for laboratory stand mounting. Having the smallest possible footprint for a high pressure pump, the EZ Mini Flash Pump will easily integrate into any laboratory or industrial environment.


  • Flow rate: 100 mL/min
  • Pressure: Up To 250 psi max. (100 mL/min)
  • Control: RS-232, Micro USB
  • Single Head Design with Stepper Motor Drive and Electronic Fast Refill
  • Flow precision: 1.0% RSD
  • Flow Accuracy: Within 5% of set flow rate, 2 mL/min and above; 80:20 Water/IPA @100 psi (100mL)
  • Ceramic Piston, Synthetic Ruby/Sapphire Check Valves (3/16" ball); UHMWPE, PTFE, Standard Seal
  • Constant Flow Performance with Varying Back Pressure
  • Dimensions: 5.5' H x 3' W x 10.5' D (14 x 7.6 x 26.7 cm)
  • Accurate Rates and No Loss of Prime with Hexane, Methylene Cl and other Light Solvents
  • Interactive Front Keypad with LED Display (Flow Settings; Run/Stop; Alarms)
  • Rear Run/Stop Connector for interface with Fraction Collector RS-232 Serial Port for PC control/status (protocols available in manual)
  • User Settable Flow Calibration for Individual Solvents (1% increments to ±15% of full flow range)
  • External Power Supply to supply: 100-240 Vac, 50-60 Hz, 1A; Supply to pump: 24VDC, center positive, 2.1 mm post, 1.7 AMP
  • Fluid Path: Stainless Steel Fluid Path
  • Weight: 3.5 Ibs. (1.6 kg)
  • Available Post (included) for Laboratory Rack Mount
  • Wash Cavity behind Pump Head (for running buffers)
  • Motor Stall Detector

Catalog #/DescriptionAdd to Cart/List Price
EZMFP - EZ Mini Flash Pump, Isocratic Single Head Positive Displacement Piston, 100mL/min, 250psi, inlet tubing w/filter, post for rack mountAdd to Cart  2730.50
EZ Luer Kit - EZ Luer Kit for using male/female luer columns. Kit contains tubing for connecting EZ Mini Pump to cartridge and tubing for connecting cartridge to EZ Fraction Collector.Add to Cart  145.00