• Medical Diagnostic Equipment
  • Surgical and Therapeutic Equipment
  • Medical Furniture
  • Laboratory Equipment
  • Cleaning and Sterilization

Recirculating chiller B-741 - Good

Brand: Buchi


 The Büchi B-741 Distillation Chiller is a cost-efficient cooling solution designed for use with one or two benchtop rotary evaporators or a 20L rotary evaporator. It offers an environmentally friendly option, reducing mains water usage by up to 300 liters daily. With a fixed cooling temperature of 10°C, the B-741 ensures higher process safety and reduced solvent emissions. Its robust stainless steel design ensures durability in harsh laboratory environments. 

Offer Details

Condition: very well preserved and technically perfect.

Description

B-741 Distillation Chiller: Compact, Cost-Efficient Cooling for Rotary Evaporation

The Büchi B-741 Distillation Chiller is part of Büchi's renowned Chiller Line, offering a straightforward and efficient solution for cooling rotary evaporators. It is particularly suited for use with one or two bench-top rotary evaporators or a 20L rotary evaporator, making it a versatile option for a wide range of laboratory setups. This chiller has been engineered with cost-efficiency and environmental friendliness in mind, allowing laboratories to reduce water consumption and operational costs.

By using the B-741 chiller, labs can significantly reduce their environmental footprint. The system saves up to 300 liters of mains water per day, contributing to both cost savings and a more sustainable operation. Additionally, the B-741 improves process safety by maintaining a constant low cooling temperature, which reduces solvent emissions and provides more consistent evaporation results. This is particularly beneficial for sensitive processes where solvent recovery and environmental safety are priorities.

The chiller is designed to maintain a fixed cooling temperature of 10°C, which is optimal for most evaporation applications. Despite being a basic model, the B-741 delivers high reliability and ease of use, providing essential functionality without unnecessary complexity. Its compact form factor, combined with castors for easy mobility, allows users to move the unit around the laboratory as needed, adding flexibility to its deployment.

In terms of durability, the B-741’s robust stainless steel housing ensures that it can withstand the challenges of harsh laboratory environments. It is built to last, providing reliable performance over the long term. Its design and functionality strike a balance between cost-effectiveness and quality, making it an ideal solution for labs that need an affordable yet reliable cooling option.

The B-741 uses a capillary regulator to control its temperature, ensuring consistency within a range of +/- 2 K. The unit offers a cooling capacity of 400 W at 10°C and 500 W at 15°C, providing ample cooling power for small to medium-sized evaporation tasks. Additionally, its refrigerant system uses R134a, which is a more environmentally friendly option.

 The Büchi B-741 Distillation Chiller is an essential instrument for labs seeking cost-effective and reliable cooling. Its environmental benefits, durability, and ease of use make it an ideal choice for labs using rotary evaporators that require consistent and safe cooling solutions. 

Features

  • Environmentally friendly: Save up to 300 liters of mains water per day when used with a rotary evaporator.
  • Constant cooling: Maintains a fixed cooling temperature of 10°C, improving process safety and reducing solvent emissions.
  • Robust design: Stainless steel housing ensures durability in harsh lab environments.
  • Compact and mobile: The unit's compact size and fitted castors make it easy to move around, enhancing flexibility in the lab.
  • Cost-efficient: Offers essential functionality at an affordable price without compromising on performance.
  • Optimized for rotary evaporators: Ideal for use with one or two bench-top rotary evaporators or a 20L system.

Technical Details

  • Mains connection: 230 VAC / 50-60 Hz +/- 10% or 120 VAC / 60 Hz +/- 10%
  • Power consumption: 600 W
  • Temperature range: Fixed at 10°C
  • Temperature constancy: +/- 2 K
  • Cooling capacity:
    • At 10°C: 400 W +/- 10%
    • At 15°C: 500 W +/- 10%
  • Control type: Capillary regulator
  • Bath capacity: 3.5 liters
  • Pump output: Max. 2.5 liters/min
  • Pump pressure: Max. 0.6 bar
  • Refrigerant: R134a
  • Dimensions (WxHxD): 280 x 360 x 545 mm
  • Weight (empty): 26 kg
  • Ambient temperature range: +15°C to +32°C
  • Installation/overvoltage category: II
  • Pollution degree: 2
  • Ambient conditions: Indoor use only
  • Maximum relative humidity: 80% at 30°C, decreasing linearly to 50% at 40°C

Compatible Accessories

  • Connection hoses: High-quality hoses for secure connection to rotary evaporators.
  • Temperature adapters: To integrate with different evaporator systems for precise cooling control.
  • Replacement castors: Durable castors for easy mobility replacement when needed.

Explore

Servicing and Logistics

Remma and its partners provide you with serviced and configured equipment tailored to your needs. Receive your product at your facility with standard or express delivery, and an installation option, all through a single point of contact.

Warranty

Our 12/24-month warranty ensures the safety and reliability of your medical equipment throughout its lifespan.

Flexible Financing

Settle your medical equipment in up to 36 installments with our financing service or pay after delivery with Remma Facility.