- Home
- Products
- About Us
- Company
- Service
- Solution
- Contact Us
◆ Corrosion-resistant heating sampling composite pipe(tubing bundles) is an important component in the environmental monitoring system. It is composed of a set of corrosion-resistant and high-temperature sampling pipes supplemented by heating cable or compensation cable to form an inner core, an external insulation layer, and finally an external sheath. The heating tape can ensure that the medium in the sampling tube maintains a certain temperature, thereby ensuring that the collected samples are consistent with the initial value as much as possible, and ultimately ensuring that the environmental protection monitoring system collects gas samples continuously and correctly.
◆ Corrosion-resistant heat-tracing sampling composite pipe is suitable for crude oil, refined oil, natural gas, gas stations, oil fields of petrochemical enterprises, oil production plants, refineries, chemical plants, power plants, oil depots, gas stations, oil (gas), etc. to meet the requirements of flammability, corrosion, online environmental protection flue gas detection and sampling detection in harsh environments of high temperature and high pressure.
◆ Corrosion-resistant heating sampling composite pipes are classified according to the actual conditions such as the composition and temperature of the sample gas collected.
● PFA (Soluble polytetrafluoroethylene) composite pipe
● FEP (Polyfluoroethylene-propylene) composite pipe
● PVDF (Polyvinylidene fluoride) composite pipe
● Stainless steel composite pipe
● Silicon steel pipe
● Self-controlling temperature heating belt composite pipe
● Parallel constant power heating belt composite tube
● Mineral insulated heating cable composite tube
FHG45-8(3)-6(2)-a-80-Z(50)
Above: FHG- Anti-corrosion heating sampling composite pipe;
45: Outer diameter of composite pipe;
80: Maximum working temperature in the sampling tube(℃);
Z: Self-regulating heating cable;
50: Product power 50W/m;
1- Jacket 2- Insulated layer 3- Sampling Composite Pipe 4- Power cable 5- Heat Tracing Cable 6- Sampling composite pipe 7- Wire 8- Shielding reflective film 9- Compensation cable
a. Self-controlling temperature The nominal power of the heating belt is 10W/m~50W/m (output power at 10℃);
b. Rated voltage: 24V、36V、220VAC;
c. Using length ≤100m;
d. Equipped with circuit breaker current value 6A~32A, Distribution switches are equipped with leakage protectors.
a. At an ambient temperature of -20℃ and a wind speed of 15m/s, the temperature inside the pipe is maintained at 20~80℃;
b. The sampling tube can withstand corrosion from various acid and alkali media and has a pressure resistance of 1.0Mpa without leakage;
c. The sampling tube can work for a long time at temperatures <80°C.
a. Minimum radius of curvature of composite pipe 0.5m;
b. Maximum continuous use length 100m;
c. Minimum install temperature -20℃;
d. Minimum fixed distance: 5m in vertical direction, 2m in horizontal direction;
e. It is strictly prohibited to twist or drag on the ground during construction. The pipe head sheath is only allowed to be disassembled when installing the joint.
f. The sampling composite pipe should be avoided from being laid together with the power cables.
Note: Twisting and dragging on the ground are strictly prohibited during construction. The pipe head sheath is only allowed to be disassembled when installing the joint.
a. Nominal power of parallel constant power heating tape 30W/m、40W/m、 50W/m;
b. Rated voltage: 220VAC;
c. Use length ≤150m;
d. Equipped with circuit breaker current value 6A~32A, distribution switch with leakage protector;
e. Must be equipped with temperature control instrument.
a. Under the condition of -20℃ ambient temperature and 15m/s wind speed, the temperature inside the pipe is maintained at 40~180℃;
b. The sampling tube can withstand corrosion from various acid and alkali media and has a pressure resistance of 1.0 Mpa without leakage.
c. The sampling tube can work for a long time at temperatures <100°C.
a. Minimum radius of curvature of composite pipe 0.5m;
b. Maximum continuous use length 100~150m;
c. Lowest install temperature -20℃;
d. Minimum fixed distance: 5m in vertical direction, 2m in horizontal direction;
e. It is strictly prohibited to twist or drag on the ground during construction. The pipe head sheath is only allowed to be disassembled when installing the joint.
f. The sampling composite pipe should be avoided from being laid together with the power cables.
a. Nominal power of mineral insulated heating cables 10W/m~150W/m;
b. Rated Voltage: 220VAC;
c. Use length 5~50m (maximum heating length is different for different powers);
d. Equipped with circuit breaker current value 6A ~ 32A, distribution switch with leakage protector;
e. Must be equipped with temperature control instrument.
a. Under the condition of -20℃ ambient temperature and 15m/s wind speed, the temperature inside the pipe is maintained at 200℃~400℃;
b. The sampling tube is resistant to various acids. Alkaline medium corrosion, pressure resistance 1.0Mpa, no leakage;
c. The sampling tube can work at temperatures <400℃ for a long time;
a. The minimum radius of curvature of composite pipe is 0.6m;
b. Maximum use length 50m;
c. Minimum install temperature -20℃;
d. Minimum fixed distance: 5m in vertical direction, 2m in horizontal direction;
e. It is strictly prohibited to twist or drag on the ground during construction. The pipe head sheath is only allowed to be disassembled when installing the joint.
f. The sampling composite pipe should be avoided from being laid together with the power cables.
No. | Schematic Cross-section | Model&Specs No. | Model&Specs | |
1 | ![]() | FHG42-6-c-180-H(30)-P ①out diameter 42mm ②pipe 1pcs out diameter 6mm material: PFA ③Parallel constant wattage heat cable 1pcs HBL2-J3-30 30w/m ④reinforced jacket PVC | ![]() | FHG42-8(2)-c-120-Z(50)-P ①out diameter 42mm ②pipe 2pcs out dia: 8mm; material:PFA ③self-regulating cable 1pcs 50ZWK2-P 50w/m ④reinforced jacket PVC |
2 | ![]() | FHG42-6(5)-c-80-Z(35)-P ①out dia: 42mm ②pipe 5pc sout dia: 6mm material: PFA ③self-regulating heat cable 1pcs 35ZWK2-P 25w/m ④reinforced jacket PVC | ![]() | FHG45-8(3)-6(2) 80-Z(50)-Z(50)-P-D ①out dia: 45mm ②pipe 5pcs material FEP, 3pcs out dia: 8mm; 2pcs out dia: 6mm ③1pcs self-regulating cable 50ZWK2-P 50w/m ④One compensation cable ⑤One instrument cable ⑥reinforced jacket PVC |
3 | ![]() | FHG42-8-8-b-c-80-Z(50)-P ①out dia: 42mm ②1pcs sample out dia: 8mm material: PFA out dia: 8mm material: FEP ③1pcs self-regulating cable 50ZWK2-P 50w/m ④reinforced PVC | ![]() | FHG42-6-b-80-Z(25)-P ①out dia: 42mm ②sampling pipe out dia: 6mm; material: FEP ③MI cable 1pcs MISS-2 25W/m ④reinforced PVC |
Welcome to send your message to us