Thanks to the compact structural building, and high power value (W/cm2) the screw-in heater is an ideal solution for heating liquids. In order to gain the best thermal dissipation between the liquid and the heater, you must avoid the contact of the heater and the side of the tank. The screw-in heater must be 20 mm down into the liquid. You must avoid frequent switching on and off. Microprocessor controlling is advisable.
Area of application: the screw-in heating element, for heating liquid and gaseous materials, air heating, such as: industrial boilers, water tanks, food industry, electric heating systems-boiler, buffer tanks, various oils, heat transfer oil heating, industrial fermenter, etc.
Material: a becsavarható fűtőbetétet , folyékony és gáznemű anyagok melegítésére , levegő fűtésére is alkalmas, mint : ipari bojlerek, víztartályok, élelmiszeripar, elektromos fűtési rendszerek-kazán, puffertartályok, különböző olajok, hőközlő olaj melegítésére, ipari kelesztőgép, stb
Anyaga: Copper, Copper-nickel-plated, copper-anchored, stainless AlSl 304 (1.4301), AlSl 321 (1.4541), AlSl 309 (1.4848), AlSl 316L (1.4404), Incoloy 800 (1.4876), Incoloy 825 (2.4858), (recommended in dry or oily media, max 850 ° C)
Head material: brass, stainless steel
Head size: 1/4", 1", 1 1/4", 1 1/2", 2", 2 1/4", 2 1/2"...
Head material: fi6,5; 8,1; 10,0; 12,0; 14,0; 16,0; 16,75; 22,0mm
Power: on request
Voltage: 230V, 400V, 3x400V
In the table below you can read the surface power load of different liquids (W / cm2 ) and the advised working temperatures. Smaller differences may be accepted, however, this may affect the life span of the heater.
Type of liquid | Max ° C | Max W/ cm2 |
---|---|---|
water | 100 | 30 |
asphalt , tar and | 95 | 1,5 |
high viscosity | 150 | 1,2 |
liquid | 200 | 1 |
250 | 0,8 | |
kerosene-jet fuel | 150 | 3,5 |
freon | 150 | 0,5 |
ethylene glycol | 150 | 4,5 |
molasses | 40 | 0,7 |
liquid metal | 260-500 | 4 |
heating oils | 90 | 1,5 |
special oils | 400 | 3,5 |
motor oils SAE | 120 | 3 |
organic oils | 200 | 4,5 |
salty bath | 500 | 4,5 |
acid solution | 70 | 6 |
alkali solution | 100 | 6 |
degreasing liquid | 130 | 3,5 |