TSB05SBTZ-TSB20TBTZ Electrically Heated Sterile-Air Filter Jacket, Up to 150°C (CAT#: STEM-BC-2827-ZJF)

This electrically heated filter jacket is designed to maintain sterile-air and vent-filter assemblies at controlled temperatures. It is used to reduce condensation in vents installed on purified-water tanks, injection-water tanks, stills, preparation vessels, and similar equipment. The jacket can also support drying of vent filters after steam sterilization or integrity testing. Segmented power distribution reduces excessive temperature differences between the upper and lower portions of the filter. An integrated overtemperature circuit breaker interrupts heating when the temperature exceeds the stated safety threshold. A porous insulating layer reduces heat loss and keeps the outer surface near ambient temperature. The removable fastening structure is covered with fluoropolymer material for convenient installation and removal. A dual-display controller shows the measured heating temperature and the configured setpoint separately. The heating temperature can be adjusted throughout the specified operating range for different filter and process conditions.

Available models and sizes: TSB05SBTZ, 5 in, 150 W
TSB10SBTZ, 10 in, 200 W
TSB20SBTZ, 20 in, 400 W
TSB05TBTZ, 5 in, 100 W
TSB10TBTZ, 10 in, 200 W
TSB20TBTZ, 20 in, 400 W
Rated voltage: 220 V or 110 V
Dielectric withstand voltage: 1.5 kV
Insulation resistance: Greater than 5 MΩ
Insulation material: Silicone rubber
Ambient temperature range: -60 to 250°C
Heating temperature range: 0 to 150°C
Overtemperature cutoff: Above 140°C
Temperature sensor options: K-type thermocouple or PT100
Controller display: Red LED for measured temperature and green LED for set temperature
Jacket-to-filter temperature difference: Approximately 20 to 40°C
Controller enclosure: Stainless-steel wall-mounted box

Segmented power-reduction design
Adjustable temperature control
Integrated overtemperature protection
Energy-saving porous insulation
Touch-safe external surface
Removable fluoropolymer-covered fastener
Dual-display temperature controller
Condensation prevention and filter-drying capability

STEM-BC-0020-ZJF
STEM-BC-0021-ZJF
STEM-BC-0022-ZJF
STEM-BC-0023-ZJF
STEM-BC-0024-ZJF