The FRV/FRH Series from Linn High Temp offers precision-engineered tube furnaces for demanding thermal processes up to 1200 °C, with a long-term operating temperature of 1150 °C. Available in both vertical (FRV) and horizontal (FRH) configurations, these furnaces are offered in closed or split-type designs—the split type allowing easy heating of flanged reactors and convenient access for dilatometers in tensile stress testing machines.
Insulated with vacuum-formed ceramic fibre half-shells, the furnace ensures excellent thermal containment. Heating is provided by FeCrAl wire heaters embedded in the insulation, with temperature monitored by a Type K (NiCr/Ni) thermocouple. The furnaces come in a range of sizes, including diameters from (25*)40–100 mm and heated lengths from 250–520 mm, as well as 3-zone models with diameters of 40–150 mm and heated lengths of 750–1000 mm.
| Type | T max °C | Zones | Inner – φ mm | Heated length mm | kW |
|---|---|---|---|---|---|
| FRH-25/150/1100 | 1200 | 1 | 25 | 150 | 0,25 |
| FRH-40/250/1100 | 1200 | 1 | 40 | 250 | 0,6 |
| FRH-40/500/1100 | 1200 | 1 | 40 | 500 | 1,2 |
| FRH-70/250/1100 | 1200 | 1 | 70 | 250 | 0,9 |
| FRH-70/500/1100 | 1200 | 1 | 70 | 500 | 1,8 |
| FRH-100/500/1100 | 1200 | 1 | 100 | 500 | 2,6 |
| FRH-3-40/750/1100 | 1200 | 3 | 40 | 750 | 1,8 |
| FRH-3-70/750/1100 | 1200 | 3 | 70 | 750 | 2,7 |
| FRH-3-100/1000/1100 | 1200 | 3 | 100 | 1000 | 5,2 |
| FRH-3-150/1000/1100 | 1200 | 3 | 150 | 1000 | 7,6 |
STECH is an Engineering company with 20+ years of experience in providing some of the finest environmental testing equipment & system solutions that are used in R&D, Quality Control, Production lines of wide variety of Industries, Testing Laboratories & universities.
STECH sells & supports products from companies such as Thermotron Industries, USA, LiebischGmbh, Poppe+PotthoffGmbh, Infinite Electronics USA (Polyphaser, Transtector), France Etuves, Dynavac USA, DATAQ USA And Georgia Thermal Products USA (GTP), and many specialized product solutions / systems in India and the Middle East.
Engineer – Service position is an individual contributor role. The position is responsible for supporting customers with appropriate technical services & successfully closing all service issues to the satisfaction of the customer. Also independently manage & maintain our test lab as per service business requirement.
STECH is an Engineering company with 20 years of experience in providing some of the finest testing equipment & system solutions that are used in R&D, Quality Control, Production lines of wide variety of Industries, Testing Laboratories & Universities.
The company sells & supports products from companies such as Thermotron Industries, USA, Liebisch Gmbh, Poppe+Potthoff Gmbh, Infinite Electronics USA (Polyphaser, Transtector), France Etuves, Dynavac USA, DATAQ USA And Georgia Thermal Products USA (GTP), and many specialized product solutions / systems in India and the Middle East.
Engineer – Sales position is an individual contributor role. The position is responsible for generating new inquiries, supporting customers with appropriate products, systems, project solutions and successfully closing deals in sales and services rendered by the company.
Market familiarity:
Pharmaceutical, Bio-Tech, Chemical, Life Science industries in Karnataka, Telangana and other South regions.