Used Lab Equipment

Features:

The 120 Series are small, but full-featured, laboratory pumps with simple intuitive operation and four pumphead options to suit any application.

• Flow rates 0.0001 to 36mL/min at 2 bar (30psi)
• Compact footprint requiring minimal benchtop space: stacks two high
• Four pumphead options, with 1-, 2-, or 3-channel options to cover any application
• Manual operator control or manual/remote pump options
• Superior Speed Control up to 20,0000: ±1% set point accuracy
• IP31 ingress protection for wipedown environments
• Maintenance-free brushless DC motor Choose from 1-, 2- or 3-channel pumps
• Smooth wipe-down enclosure for ultimate cleanability
• Lockable keypad to prevent tampering

Specifications:

• Display Type: Digital
• Maximum Pressure: 30 psi
• Overall Height:2cm
• Overall Length:1 in.
• Motor Type: Brushless DC
• Reversible: Yes

Description:

Peristaltic pumps are the simplest pump, with no valves, seals or glands to clog or corrode. The fluid contacts only the bore of a tube, eliminating the risk of the pump contaminating the fluid, or the fluid contaminating the pump. Peristaltic pumps can run dry. Peristaltic pumping is ideal for most fluids, including viscous, shear-sensitive, corrosive and abrasive fluids, and those containing suspended solids. They are especially useful for pumping operations where hygiene is important. Peristaltic pumps operate on the positive displacement principle. They are particularly suitable for metering, dosing and dispensing applications. Pumps are easy to install, simple to operate and inexpensive to maintain.

Specifications:

• Supply voltage/frequency: 100-120V/200-240V 50/60Hz 1ph
• Maximum voltage fluctuation: ±10% of nominal voltage. A well regulated electrical mains supply is required along with cable connections conforming to the best practice of noise immunity
• Power consumption: 100VA
• Full load current: <0.43A at 230V; <0.86A at 115V
• Operating temperature range: 4°C to 40°C, 40°F to 104°F
• Storage temperature range: -40°C to 70°C, -40°F to 158°F
• Maximum altitude: 2,000m, 6,560ft
• Humidity (non-condensing): 80% up to 31C, 88F, decreasing linearly to 50% at 40C, 104F
• Noise: <70dB(A) at 1m

Pump head ideal for fast tubing changes and reduced maintenance. The design and adjustable tubing retention allow for multiple tubing sizes—change tubing without removing head from drive.

Specifications:

• Dimensions: 114 L x 64 W x 102 H (mm)
• Max Flow Rate: 2300 mL/min
• Min Flow Rate: .001 mL/min
• Tubing sizes: L/S (13, 14, 16, 17, 18, 25)
• Rollers: 3 

Pump head ideal for fast tubing changes and reduced maintenance. The design and adjustable tubing retention allow for multiple tubing sizes—change tubing without removing head from drive.

Specifications:

• Dimensions: 114 L x 64 W x 102 H (mm)
• Max Flow Rate: 2300 mL/min
• Min Flow Rate: .001 mL/min
• Tubing sizes: L/S (13, 14, 16, 17, 18, 25)
• Rollers: 3 

Description:

The Console Drives are highly featured yet easy to operate Masterflex L/S pump drives, These drives are self contained compact unites that include a drive motor and all operating controls. The keypad is laid out on a sloped front panel for ease of control and for quick and easy indication status. A digital display provides a continuous indication of flow rates, actual rpm or percentage of maximum rpm.

Specifications:

• Maximum Speed: 100 rpm
• Minimum Speed: 1.6 rpm
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -10°C to 60°C
• Chemical Resistance: Exposed material is paint, plastic, aluminum, and vinyl
• Line Voltage Limits: 90 to 130 V AC, 50/60 Hz
• Dimensions (L x W x H): 11.5 x 7 x 7 in. (29.2 x 17.8 x 17.8 cm)
• Weight: 15 lbs. (6.8 kg)

Features

• Control Type: Variable-Speed Analog
• Number Of Channels: 1
• No washdown capable
• Continuous duty cycle

Specifications:

• Speed Range: 35 - 200 rpm
• Flow Rate Per Channel Range: 1.6 - 239 mL/min
• Number of Rollers: 3
• Power Consumption: 90 - 260 VAC, 50/60 Hz
• Dimensions (W x H x L): 5.25 x 4.5 x 8.5 in

Masterflex L/S series peristaltic pumps include fixed and variable speeds, providing high accuracy drives for precise flow control and dispensing. Ideal for laboratory, process and field use.

Specifications:

• Maximum Speed: 1.6 - 100 rpm
• Maximum Torque Output: 360 oz-in (26 kgcm)

Masterflex L/S series peristaltic pumps include fixed and variable speeds, providing high accuracy drives for precise flow control and dispensing. Ideal for laboratory, process and field use.

Specifications:

• Maximum Speed: 1.6 - 100 rpm
• Maximum Torque Output: 360 oz-in (26 kgcm)

This economical and easy to use analog drives offer precise speed control, ideal for metering applications. The reversible motor allows for purge tubing before or after pumping fluid in either direction.

Specifications:

• Speed Range: 6 - 600 rpm
• Speed Control:+/- 2%
• Max Flow Rate: 3400 mL/min
• Minimum Flow Rate:36 mL/min
• Power:90-130VAC, 1.5A
• Dimensions of Drive:5 x 7 x 7 in
• Motor hp:1/10

The Masterflex L/S Economy Variable-speed drive is an economical and versatile variable-speed drive with a wide flow range. This product features a separate single-turn speed control and on/off switch with green power indicator to maintain speed setting while turning pump on/off. The 1/20-hp unidirectional motor (counterclockwise) as soft start and back EMF for 5% speed control. Stackable painted steel housing is IP22 rated for protection from vertically falling water.

Specification:

• Drive Speed Range: 20 - 600 rpm
• Maximum Torque: 90 oz-in
• Line Voltage Limits (50-60 Hz): 90-130 V
• Power Output: 37 W (0.05 hp)

• Maximum Current

• 115 V Units: 1.5A, shorted output conditions
• 230 V Units:  0.9A, shorted output conditions

• Speed Regulation

• Line: ±2%
• Load: ±3%
• Temperature Drift: ±10%
• Enclosure Rating: IP22 per IEC529
• Humidity (non-condensing): 10% to 90%
• Operating Temperature: 0Ëš to 40ËšC
• Storage Temperature: -45Ëš to 60ËšC
• Chemical Resistance: Exposed material is painted steel housing
• Altitude: Less than 2000 m
• Display: Green LED
• Dimensions (L x W x H): 220 x 180 x 125 mm
• Weight: 4.1 kg (9 pounds)
• Pollution Degree: 2 per IEC 664 (indoor use only)
• Installation Category: 2 per IEC 664

Cole Parmer Masterflex L/S
Masterflex L/S series peristaltic pumps include fixed and variable speeds, providing high accuracy drives for precise flow control and dispensing. Ideal for laboratory, process and field use.

Specifications:

• Flow Rate: 0.00001 to 3400 mL/min

Masterflex L/S series peristaltic pumps include fixed and variable speeds, providing high accuracy drives for precise flow control and dispensing. Ideal for laboratory, process and field use.

Specifications:

• Maximum Speed: 1.6 - 100 rpm
• Maximum Torque Output: 360 oz-in (26 kgcm)

Description:

A single channel peristaltic pump for use in liquid chromatography in the flow range from 0.6 to 500ml per hour.  The P-1 will interface with the programmable fraction collectors, FRAC-300 and FRAC-100 to provide accurate collection volume information to regulate fraction size.

Specifications:

• Standard tubing 1, 2.1, or 3.1mm ID
• 1.0 mm, 2.1mm, 3.1mm tubing is also available.
• Flow range 0.6 - 500 ml/hr
• Remote control

Features:

The 600 pumps is quaternary, low-pressure mixing pumps with a built-in solvent degassing system and an automatic calibration feature.

Specifications:

• Flow rate range: 1 to 5000 μL/min
• Backpressure range: 0 to 600 bar (8702 psi)
• Residual pulsation: < 2 bar Amplitude
• Flow rate accuracy: ±0.5% or 1 μL/min, whichever is greater
• Gradient composition accuracy: ±0.5% absolute
• Gradient resolution: 1% from 0 to 100%
• Firmware version: (November 2010) 23.67 e
• Gradient composition range: 0 to 100% from up to 4 independent feed channels employing 2 of them at the same time
• Delay volume 90 μL (LDA): + 65 μL (static mixer)