Firerod water immersion heaters are ideal for replacing large screw plug immersion heaters.
Watlow firerod immersion heater.
By generating all the heat within the liquid or process these heaters are virtually 100 percent energy efficient.
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.
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.
Firerod water immersion heaters are ideal for replacing large screw plug immersion heaters.
This directly improves the heat transfer and efficiency of the heater.
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.
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.
The watlow ht firerod cartridge heater is especially designed for high temperature platen applications up to 1600 f 871 c.
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.
Also firerod immersion heaters are sealed at the lead end with a silicone rubber seal.
The mechanical procedure of swaging reduces the diameter of the heater by compacting the unit.
Because of its compact size the product can be very versatile when designed into a heating system.
Watlow designed and manufactured the first swaged cartridge heater and revolutionized the heating element industry.
Firerod water immersion heaters are ideal for replacing large screw plug immersion heaters.
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.
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.
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 taper npt double threaded fitting which allows you to add conduit boxes.
Watlow firerod immersion heater compact versatile immersion heater for water or water solutions 90 or above.
The watlow firerod metric cartridge heater is designed to compact mgo insulation to maximize heat transfer for a long and efficient service life.
Cartridge and insertion heaters.