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Advertised price: £3,250

Instrument Details

HP 1100 G1312A Binary Pump
Model 1100 G1312A
Item no st4845
Manufacturer HP
Available 6
Price £3,250
Warranty 12 month RTB Warranty

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This HP G1312A binary pump is a gradient unit, based on the high-pressure mixing principle. The 1100 Series is servo-controlled, with variable stroke volume, allowing pulse-free solvent delivery and efficient mixing.

Warranty Terms & Conditions For Used Equipment

Note: Our warranty terms quoted for this instrument apply to mainland UK customers. For clients outside of this locale, please enquire at point of sale. (Jaytee Biosciences Ltd) warranty all reconditioned instruments for a pre-agreed period. This period can be from 30 days to 1 year from the date of installation / delivery of the instrument. Generally newer equipment has a longer warranty than older equipment.

Additional warranty periods can be negotiated at the time of purchase if required.

The list below outlines the items covered by our warranty:

Parts Included In Warranty

  • Electronic Assemblies – e.g. PCB’s, Transducers, Interface Cards
  • Mechanical Assemblies – e.g. Pump Drive assemblies, XYZ Transport Systems
  • Power Supplies – e.g Low and High Voltage Supplies, Lamp Supplies, Cases, Metalwork and Enclosures.
  • Major assemblies – PCB’s, Power Supplies, and Displays etc covered for warranty term.

Typical Parts NOT Included In Warranty (pumps)

  • Plungers
  • Plunger Seals
  • Check Valves
  • Check Valve Cartridges
  • Frits
  • Purge Valve
  • Solvent Filters
  • Gaskets
  • Wash Seals
  • Degasser fluid parts
  • Gradient Valves
  • Wetted Path Components
  • Software Updates
  • Tubing and Fittings
  • Capillaries
  • Consumable Parts
  • Tools

Are you an academic organisation?

This 1100 G1312A Binary Pump is eligible for a University discount - enquire for full details...
Download specification

Inlet-valves are electronically activated and synchronised to plunger stroke, which eliminates vapour formation with volatile solvents.

Ideal for rapid, the G1312A offers reproducible gradients, particularly at low flow rates, and comes with 2 solvent inlets and built in gradient control.

1100 G1312A Specification

2 solvent inlets and built in gradient control.

It also can be remotely controlled by external equipment.

Setable flow range:Setpoints 0.001 - 5 ml/min, in 0.001 ml/min increments

Flow range: 0.1 - 5.0 ml/min

Delay volume: 180 - 480 µL without mixer, 600 - 900 µL with mixer.

Recommended pH range: 1.0 - 12.5, solvents with pH less than 2.3 should not contain acids which attack SST

Control and data evaluation: ChemStation for LC

Power consumption: 230 V AC.

This pump comes fully refurbished with warranty - please contact us for full details.

Installation option available. Please note that all prices quoted are exclusive of UK VAT.

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* This HP 1100 G1312A Binary Pump comes with an Operational Qualification Certificate, and has been tested for faulty parts such as seals and check valves.

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