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Ultra Low Temperature Freezers & Test Chambers |
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Bhrugu Engineers
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B-22, Neminath Krupa , Nr. Uganda Soc., Memnagar , Ahmedabad ? 380052
Phone : +91 79 27487609 , Mobile :+91 9426316400
We Built Ultra Low Temperature Freezers & Test Chambers for Temperature upto -86°C as per customer?s Need & Demand.
Main Features Of Ultra Low Temperature Freezers
*Exceptional Value *Sensitive and Accurate Temperature Control
*Double Cascade Refrigeration System *Space Efficient Inventory Systems
*Automatic Alarm System Dependability *Extremely Quiet Operation
*Energy efficient
Bhrugu Engineers leads Ultra Freezers for Quality and Performance for the most demanding environments.
Ultra Low Temperature Freezers are designed to meet your requirements for research, clinical or industrial applications with:
* The sensitivity and accuracy of temperature controls
* The precision of electronic microprocessor based controls
* The long term reliability and protection of automated back-up systems on request.
* Exceptionally quiet operation
* The flexibility of available options and accessories
This combination of features and benefits offer the laboratory professional a truly unique choice.
Superior Performance :-
The heart of the Ultra Low Freezer is superior chamber design and construction. Each freezer is consistently and rigorously tested to meet or exceed uniquely stringent standards for unequaled dependability for various works.
Design and Materials :-
The Exterior and interior walls are constructed of heavy-gauge galvanized steel which conducts temperature more efficiently than stainless steel ( SS-304 on request for Exterior ). This creates less stress on compressors making them run cooler and last longer than competitors freezers.
All models have a key lock for product security.
Performance and Product Protection :-
Special gaskets provide a positive seal, ensuring efficient performance and product protection. The upright freezers use three gaskets for maximum sealing power -- the solid inner doors, the inner chamber, and the outer door.
CFC-Free Polyurethane Insulation ( PUF ) :-
Special foamed-in-place polyurethane insulation has been designed to withstand extremely low temperatures is over 5 inches thick.
Specially Designed Cascade Refrigeration Systems :-
highly efficient compressors are incorporated into Ultra Low Temperature Freezer. Refrigeration system is designed to be a powerful low-noise system that will deliver dependable, stable cooling. Each model is engineered through wide experience & technological system design to achieve optimum balance to maximize life expectancy and cooling efficiency .
The low stage compressor cycles off when the set point temperature is reached. This feature extends compressor life, protects the thermal overload system, decreases noise levels, and reduces power consumption. The high stage compressor runs continuously.
An oil separator effectively separates the lubricant oil from refrigerant. Lubricant oil is essential to prevent damage to the compressor. However, when lubricant oil circulates in the refrigeration circuit, logging (sludge build-up) of the refrigeration system results and service will be required. "Oil logging" is also prevented by the use of a built-in system.
Reliability for long-term preservation has been improved by having all the copper refrigerant lines properly soldered. This exclusive refrigeration design virtually eliminates gas leaks and provides a very stable Ultra Low temperature environment.
Microprocessor Control Precision :-
The integrated main microprocessor control board performs all primary functions accurately and reliably, including main temperature control, temperature set point, actual temperature, and various alarm systems.
Automatic Alarm System Dependability :-
A high temperature warning system activates both audible and visual alarms when the temperature deviates from the set point or in case of power failure, and with interruption or irregular fluctuation of temperature.
Storage Space & System :-
The large capacity upright freezers employ stainless steel Adjustable shelving which allows the user the opportunity to maintain better space utilization. Both the chest and upright freezers hold a variety of inventory racks to make the most efficient use of available storage space providing accurate control of stored product.
* Extremely Quiet Operation
* Uniform Temperature Stability
The freezer's interior temperature maintains very stable refrigeration down to -85°C (-120°F), at an ambient temperature of 32°C (90°F). Temperature uniformity is the result of a new innovative freezer design. These features all combine to give the freezer uniform temperature stability:
* Properly sized compressors
* CFC-free refrigerant
* PT-100 Temperature Sensors.
* Positioning the copper refrigerant line to deliver more cooling capacity to those areas of the
freezer that need additional cooling capacity
* Low Power Consumption Ultra Low freezers are designed to be energy efficient with:
* Quick pull-down and recovery time
* Energy efficient compressors
* Effective cooling distribution
* Electronic microprocessor control precision
* Effective Temperature sensor Location
Bhrugu Engineers
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