Used Lab Equipment

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

Specifications:

• Dimensions (L x W x H): 10.5 x 8 x 8 in (267 x 203 x 203 mm)
• Weight: 13 lb (5.9 kg)
• Enclosure rating: IP 33 per IEC 60529
• Speed: 0.02 to 100 rpm
• Display: 128 x 64 LCD w/LED Backlight
• Supply voltage limits: 90 to 260 Vrms @ 50/60 Hz (Universal Input)
• Operating temperature: 0° to 40°C (32° to 104°F)
• Storage temperature: –25° to 65°C (–13° to 149°F)
• Humidity (non-condensing): 10% to 90%
• Altitude: Less than 2000 m
• Pollution degree: 2
• Chemical resistance: Exposed material is aluminum, ABS plastic and vinyl

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)

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

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)

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

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

Economical and easy-to-use analog drives offer precise speed control—ideal for metering applications. Contains a reversible motor to purge tubing before and after pumping fluid and a  separate single turn speed control.

Specifications:

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

The Fisher Scientific Dry Bath Incubators offer exceptional temperature control and uniformity in addition to a powder coated steel body to provide durability for demanding applications.

Specifications:

• Temperature Range: 5 - 130 °C
• Temperature Stability: +/-1.5 °C
• Temperature Uniformity: +/-0.5 °C
• Power Requirements: 120V, 50/60Hz

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