Used Lab Equipment

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

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)

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 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

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 

Description:

An economical and versatile variable-speed drive with a wide flow range:

• Separate single-turn speed control and on/off switch with green power indicator—maintain speed setting while turning pump on/off.
• The 1/20-hp unidirectional motor (counterclockwise) has soft start and back EMF for ±5% speed control.
• Stackable painted steel housing is IP22 rated for protection from vertically falling water.
• 115 VAC models are UL and cUL listed; 230 VAC models are CE marked in compliance with European Community standards.
• 6-ft (1.8-m) line cord; 115 VAC: U.S. standard plug; 230 VAC: IEC 320/CEE22 socket—pumps are shipped with cord/plug set specific to destination country.

Specifications:

• Min RPM: 7
• Max RPM: 200
• Max. Flow Rate:1130 mL/min
• Min. Flow Rate: 0.42 mL/min
• Dimensions (L x W x H): 9” x 7” x 6” (229 x 178 x 152 mm)

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)