Description
Description
The unique Econo™ gradient pump is suited for any low-pressure protein purification system. It is the only stand-alone peristaltic pump capable of isocratic and gradient elution applications.
The Econo gradient pump is a two-channel bidirectional pump that is ideal for preparative applications and for scaling up the purification of recombinant proteins. It works seamlessly with other peripherals, such as chart recorders, the Model 2110 and BioFrac™ fraction collectors, the Model EM-1 Econo UV monitor, and the Model EG-1 Econo gradient monitor. Configure the system according to your needs and budget using the Econo gradient pump combinations as a starting point.
Key Features
- Flow rates of 0.002–40 ml/min per channel (up to 20 ml/min per channel and 2 channels per pump); flow rates ≥2 µl/min are achievable with the optional splitter valve kit
- Control of a gradient mixer for binary gradient formation
- Simple setup and programming, including gradient programming in either time or volume mode
- Control of an optional diverter valve for waste or fraction collection (especially useful with size exclusion runs that have particularly large void volumes)
- Stop/start control of fraction collectors; Hold and Pause available with certain collector types
- Stop/start, pen up/down control of chart recorders
- Control of an optional splitter valve by percent-split increments
- Automated calibration procedures for a variety of tubing sizes
- Luer-Lok fittings for inexpensive, simple, and fast tubing connections
- User-adjustable LCD screen contrast, revolution counter to determine tubing wear, and keypress confirmation beep
- Integrated, space-saving rack
- Compatibility with BioLogic DuoFlow™ chromatography systems
Specifications
Specifications
Pump
Flow range
0.1–40 ml/min
Maximum counterpressure
30 psi (2 bar)
Gradient formation
Solenoid-activated proportioning valve
Detection Performance
UV
Single channel, 280/254 nm with auto zero
Conductivity
Detection range: 0.5–500 mS/cm FS
Temperature range
4–40°C
Sample loading
Manual loop fill
Econo™ Gradient Pump Kits
Flow rate limit
20 ml/min per channel; dual-channel peristaltic pump
Pressure limit
30 psi (0.2 MPa)
General fraction collection
BioFrac™ or Model 2110 fraction collector
Large-volume fraction collection
BioFrac fraction collector with optional prep adaptor
Small-volume fraction collection
BioFrac or Model 2110 fraction collector
Solvent Compatibility
All commonly used chromatographic solvents
Operating temperature
4–40°C
Dimensions (W x D x H)
14 x 20 x 20 cm (5.5 x 7.9 x 3.9")
Weight
3.5 kg (7.7 lb)
Accessories
Accessories
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(Discontinued) BioFrac Fraction Collector
7410002
100/240 V, fraction collector, includes power cord, rack set F1 (2 x flatpack, 13 mm), BioFrac Diverter Valve, fittings kit
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(Discontinued) Model 2110 Fraction Collector
7318122
100/120 V, carousel-type fraction collector, 80 tube capacity, for use in chromatographic separations
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(Discontinued) Econo™ Gradient Pump Rack
7319004
Pkg of 1, pre-assembled pump rack, for use with Econo gradient pump
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(Discontinued) System Cable 22
7319010
Pkg of 1, Y-cable, for connecting Econo gradient pump to Model 2110 fraction collector
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(Discontinued) System Cable 23
7319009
Pkg of 1, Y-cable, for connecting Econo gradient pump to BioFrac fraction collector
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(Discontinued) MV-6 Sample Inject Valve
7318320
Pkg of 1, 6-port manual injection valve with female luer fittings, for use with BioLogic system rack and Econo gradient pump rack
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(Discontinued) Gradient Mixer
7318323
Pkg of 1, gradient mixer, for use with Econo Gradient Pump
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(Discontinued) SV-3 Diverter/Bypass Valve
7318322
Pkg of 1, 3-way valve, for use with BioLogic LP systems and Econo gradient pumps
Kits & Reagents
Kits & Reagents
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(Discontinued) Bio-Scale™ Mini Ion Exchange Sample Pack
7324650
Includes one 1 ml cartridge each of UNOsphere™ S, UNOsphere Q, Macro-Prep® High Q, Macro-Prep High S, Macro-Prep DEAE
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(Discontinued) Bio-Scale Mini Affinity Sampler Pack
7324651
Includes one 1 ml cartridge each of IMAC and Affi-Prep protein A, one 5 ml cartridge each of DEAE Affi-Gel Blue and Affi-Gel Blue
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(Discontinued) Econo-Column® Selection Pack A
7376601
Chromatography column pack, includes 7 columns: 1 each of 0.7 x 10, 20, and 30 cm; 1.5 x 30 and 50 cm; 2.5 x 20 and 50 cm
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(Discontinued) Econo-Column® Selection Pack B
7376607
Chromatography column pack, includes 6 columns: 1 each of 1.0 x 20, 30, and 50 cm; 1.5 x 20, 30, and 50 cm
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(Discontinued) Econo-Column® Standard Jacketed Column, 0.7 × 15 cm
7376108
Pkg of 1, 0.7 x 15 cm, chromatography column, max. vol. 6 ml, cross-sectional area 0.37 cm2, for use in low-pressure chromatography
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(Discontinued) Econo-Column® Standard Jacketed Column, 1.0 × 15 cm
7376116
Pkg of 1, 1.0 x 15 cm, chromatography column, max. vol. 12 ml, cross-sectional area 0.79 cm2, for use in low-pressure chromatography
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(Discontinued) Flow Adaptor
7380014
Pkg of 1, 1.0 cm column ID, 1-7 cm functional length, for use with Econo-Column chromatography columns
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(Discontinued) Flow Adaptor
7380015
Pkg of 1, 1.0 cm column ID, 1-14 cm functional length, for use with Econo-Column chromatography columns
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(Discontinued) Flow Adaptor
7380016
Pkg of 1, 1.5 cm column ID, 1-14 cm functional length, for use with Econo-Column chromatography columns
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(Discontinued) Flow Adaptor
7380017
Pkg of 1, 2.5 cm column ID, 1-14 cm functional length, for use with Econo-Column chromatography columns
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(Discontinued) Flow Adaptor
7380018
Pkg of 1, 5.0 cm column ID, 1–14 cm functional length, for use with Econo-Column chromatography columns (does not include cam mechanism)
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(Discontinued) Econo-Pac Flow Adaptor
7380019
Pkg of 1, 1.5 cm column ID, for use with Econo-Pac chromatography columns
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(Discontinued) Econo Gradient Pump Tubing Kit
7319007
Tubing kit for use with Econo gradient pump, includes 2 each of 0.8, 1.6, and 3.2 mm PharMed tubing
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(Discontinued) Econo Gradient Pump Fittings Kit
7319006
Fittings kit for use with Econo gradient pump, includes 32 fittings, 12 tubing retainers
Documents
Documents
Login Required Number Description Options
2438
Econo Gradient Pump Brochure, Rev A
M7318166
Instruction Manual, UV Monitor, UV Lamp Replacement, Rev B
M7318160
Instruction Manual, Model EM-1 Econo™ UV Monitor, Rev H
M7318150
Instruction Manual, Model EG-1 Econo Gradient Monitor, Rev H
4006161
Instruction Manual, Econo Gradient Pump, Rev B
4006175
Instruction Manual, Econo Gradient Pump Quick Reference Guide, Rev A