Watlow Firerod Immersion Heater

The heater packages up to 300 w in 2 46 5 w cm 2 in a compact unit thus the product can be very versatile when designed into a heating system.

Watlow firerod immersion heater. These water immersion heaters come complete with a brass 3 4 inch national pipe thread taper npt double threaded fitting which allows you to add conduit boxes. These versatile heaters can also be formed and shaped into various geometries for radiant heating and contact surface heating applications. The mechanical procedure of swaging reduces the diameter of the heater by compacting the unit. Firerod water immersion heaters are ideal for replacing large screw plug immersion heaters.

By generating all the heat within the liquid or process these heaters are virtually 100 percent energy efficient. Watlow s cartridge heaters and insertion heaters can be inserted into holes used as immersion heaters placed directly in liquid or in protective wells or can be mounted in pipes or vessels. Firerod water immersion heaters are ideal for replacing large screw plug immersion heaters. The ht firerod high temperature cartridge heater utilizes the same industry leading design principles used on all of watlow s firerod products.

Watlow designed and manufactured the first swaged cartridge heater and revolutionized the heating element industry. With premium materials and tight manufacturing controls watlow s cartridge heaters insertion heaters provide superior heat transfer uniform temperatures resistance to oxidation and corrosion and long life even at high temperatures. Firerod water immersion heaters are ideal for replacing large screw plug immersion heaters. The watlow firerod immersion heater l6nx7b from thermal devices an authorized watlow distributor.

Because of its compact size the product can be very versatile when designed into a heating system. These water immersion heaters come complete with a brass 3 4 inch national pipe thread npt double threaded fitting which allows you to add conduit boxes. This directly improves the heat transfer and efficiency of the heater. The watlow firerod metric cartridge heater is designed to compact mgo insulation to maximize heat transfer for a long and efficient service life.

Because of its compact size the product can be very versatile when designed into a heating system. Taking the cartridge heater one step further enables the ht firerod to withstand application temperatures up to 400 f 204 c higher than standard cartridge heaters. The watlow ht firerod cartridge heater is especially designed for high temperature platen applications up to 1600 f 871 c. Watlow s immersion heaters are designed primarily for direct immersion in liquids such as water oils solvents and process solutions molten materials as well as air and gases.

1 4 firerod cartridge heater the firerod cartridge heater revolutionized the heating element industry in 1954 when it was patented as the first swaged cartridge heater.