Autoclaves SLV Series

Autoclaves SLV Series

Autoclave SLV Series

We are manufacturers of SLV Series Autoclaves in India since 1980. Our Autoclaves are widely used for everyday serilization process methods in various laboratory and Research applications. We specialize in both standard, advanced, customized models with CE Marked, specifically designed to meet the challenging demands of various scientists / Research centers / individual and specialized research applications. Over a long period of time DFT Tech have been established as reliable Manufacturers, Exporters and Suppliers of Autoclaves in India, catering to the huge markets in Asia, Middle East,North America and South America, Australia, Africa and Europe. Apart from that we are supplying our Autoclaves in India through dealers , catering to a variety of customers ranging from Atomic energy, Biotechnology Companies, Microbiology Laboratory, Pharmaceutical Manufacturers, Defence Installations, Research Laboratories, Educational Institutes and various Research and Development laboratories of leading national and multinational companies.

Applications of SLV Series Autoclaves:

Cycles of different load patterns, enables easy operation.
Highly versatile proMicrobiology and Analysis Laboratories, Research Institutes and Government Agencies, Life Sciences and Genetic Engineering, Pharmaceutical and Food Industries, Hospital and Biomedical Sectors, Waste Treatment, Other industrial sectors and special technological applications

Advantages of Autoclave SLV Series

Unique single lever lock for lid, with single hand opening.
Library with preset gramming and control system.
Optional online print of cycle information with F0 calculations.
Protection of personnel and products, thanks to temperature and pressure interlocks.

Construction for Autocalves

The SLV range Autoclaves, is not like all standard Autoclaves, is designed for ease of use and dependability and is manufactured under strict supervision. Each & every chamber is hydrostatically tested as per standards.
Rigorous inspection standards and traceable calibration reports ensure dependable performance.
Internal chamber and lid along with all wetted parts fabricated from Stainless Steel.
Integral steam generator for steam on demand.
Single lever pronged closure system with a patented Silicone Gasket (registered design No. 208774).
Easy lift and closing of the lid by assisted support.
PU Castors for ease of movement.
Modular panel design - for easy access to all critical components.
Built in validation port enables user for self calibration checks.
Two independent gauges for steam generator & chamber.
Manual release valve with a 0.2µ filter to normalise chamber pressure at the end of cycle - with sterile air.

Control Systems for SLV Series Autoclaves

At the heart of SLV Series Autoclave is a Programmable Logic Controller (PLC) with touch screen graphic display which
provides for a flexible user friendly interface and accurate control.
All the critical parameters including set parameters & alarms are displayed on the touch screen. The PLC controls and monitors each and every parameter which provides higher reliability:
1. Selection of preset cycles from cycle library 2. Preset Bowie Dick Test 3. User customisable cycle with flexibility of setting following parameters:
i.Number of negative pulses ii. Number of positive pulses iii. Sterlisation temperature iv. Sterilisation hold time v. Vacuum drying
Quarter turn rotating Touch Screen facilitates easy loading, unloading of material.
Corrective action program on power failure.

Safety Features for SLV Series Autoclaves:

Every single Autoclave chamber is hydraulically tested to twice its operating pressure. Inspection as per set standards - right from the raw material inward stage, to in-process inspections to final tests and calibrations is conducted by qualified Engineers.
Spring loaded safety valves for steam generator and chamber.
Pressure Switch for over pressure detection in steam generator.
Pressure interlock on door.
Audio & visual alarms for:Low water, Over temperature, Over pressure, MCB for electrical safety.

Utilites Avilable for SLV Series Autoclaves:

Electrical supply: An MCB of 230 VAC, 50 Hz, single phase, 32A for #7431SLV& 50A for #7441SLV.
Water supply: Two connections of demineralized /purified water line with hardness and temperature less than 21 (German) and 30ºC respectively. Tubing size required of ID 8mm.
Exhaust/ drain line: Capable of handling steam temperatures of 121ºC and pressure 2100 mbar steam/water.
Foot print:
#7431SLV - 1055 x 665 mm external size; require at least 450mm on all sides.
#7441SLV - 1155 x 765 mm external size; require at least 450mm on all sides.
Height (with lid open): #7431SLV 1440 mm, #7441SLV 1590 mm
Heater Wattage: #7431SLV - 5 kW, #7441SLV - 7 kW
Silicone Tubings size Ø8x11mm of required lengths from SLV to drain (2 nos).

Documenting Options: OPC

Strip Chart Recorder (Point type) 4 temperature 1 pressure channel
#SCRT4P Strip Chart Recorder (Point type) 4 temperature and 1 pressure channel
Three additional temperature sensors (A,B,C) and an additional PLC
print module are installed. This enables:
Display of four sensors - 3 temperature (Top/Centre/Bottom) plus one pressure.
Print to external DMP LX-300+ (Not part of standard supply) with date, time, set point, reading of controlling sensor, 3 temperature sensors & pressure.
Print of process status with each print, Print of F0 value for Sensor A., Print interval user settable 15 - 600 seconds.

SCRT4P: #SCRT4P Strip Chart Recorder (Point type) 4 temperature and 1 pressure channel
The #SCRT4P is a compact recorder with a recording width of 100mm.
Independent documenting by point method of 4 temperature and 1 pressure channels.
The Recorder has a high speed of 6 dot / 10 sec.
Pen servo unit uses ultra-small stepping motors.
The measured value, channel number, alarm status and date &
time are displayed.
Specification & Ordering Details

Type of


Working Chamber
#7431SLV Vacuum 35x55cm/53 lit
#7441SLV Vacuum 45x71cm/113 lit

We Manufacture, Supply and Export SLV Series Autoclaves and Custom Models as per Customer requirements to Pharamaceutical Companies, Universities, Food Research Labs and etc..