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| Quantity: | |
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Soren20061023
JINGCHENG
3917290000 3904610000 3917390000
Many process lines need water, or a water-based solution, delivered at a steady temperature rather than simply warm at the source. In an unheated hose the medium loses heat between the supply and the point of use, and the temperature at the outlet drifts with hose length, flow and the surrounding air. JINGCHENG's Water Heating Hose belongs to our constant temperature hose range: an electrically heated hose that keeps the conveyed medium at a controlled temperature over the full length of the line. It is heat resistant up to 100°C, with higher temperatures available on request, and every line can be customized to your requirements.
Stable outlet temperature: the medium reaches the point of use at the temperature set at the controller, not a few degrees lower
Heat tracing over the whole length: the heating layer replaces the heat lost through the hose wall, so long lines behave like short ones
No cold spots: sections near fittings and connectors are kept warm along with the rest of the hose
Protection against freezing and thickening: insulation and heat tracing prevent fluids from freezing or thickening in the line
The medium flows through a customized inner tube. Tell us the medium, its temperature and the requirements of your line, and our engineers will confirm the inner tube that suits your application.
The heating layer is made of uniformly braided heating elements around the inner tube. Heat is spread evenly over the inner wall, so the temperature difference along the hose is kept to a minimum.
High-insulation-efficiency materials surround the heating layer and are selected with the hose surface temperature in mind. The insulation keeps heat in the line and lowers energy consumption.
The Water Heating Hose has a catalog heat resistance of up to 100°C. Higher temperatures are available on request; please give us your actual process temperature so that we can confirm the right build.
A temperature sensor (Type J or Type K thermocouple, Ni120, PT100 or PT1000) can be built into the hose, with supply voltage and connector wiring matched to your temperature controller, so the line can be held at a constant set point.
Heat resistance up to 100°C (higher temperatures available on request)
Constant temperature transfer of water and water-based solutions
Uniformly braided heating elements that minimize temperature differences on the inner wall
High-efficiency insulation designed around the hose surface temperature
Seven catalog sizes from 1/4" to 1" ID, with voltage, sensor, length and fittings built to order
Heated water transfer lines that must deliver water at a constant temperature
Solution supply lines where a water-based medium must not cool between tank and machine
Heat-traced connection hoses between units of a process line
Replacement lines for existing equipment, built to the original length, voltage, sensor and fittings
ID (inch) | OD (mm ±0.2) | Working Pressure (bar) | Working Pressure (psi) | Burst Pressure (bar) | Burst Pressure (psi) | Min. Bend Radius (mm) |
|---|---|---|---|---|---|---|
1/4" | 9 | 173 | 2501 | 690 | 10005 | 30 |
5/16" | 11 | 158 | 2284 | 630 | 9137 | 40 |
3/8" | 12.4 | 135 | 1958 | 540 | 7830 | 60 |
1/2" | 15.9 | 118 | 1704 | 470 | 6815 | 150 |
5/8" | 19 | 88 | 1269 | 350 | 5075 | 180 |
3/4" | 22.6 | 85 | 1234 | 340 | 4930 | 260 |
1" | 29.5 | 75 | 1088 | 300 | 4350 | 300 |
Heat resistance up to 100°C; higher temperature on request. Please confirm the rating at your operating temperature with our engineers when you order.
Every JINGCHENG electrically heated hose is built to order. The catalog order form lets you specify each of the following:
Item | Catalog options |
|---|---|
Rated voltage | 380 Vac, 220 Vac, 110 Vac, 12 Vdc, or other |
Temperature sensor | Type J thermocouple, Type K thermocouple, Ni120, PT100, PT1000, or other |
Hose length | 3 m, 4.5 m, 5 m, 6 m, 10 m, or other |
Inner diameter | Φ8, Φ12, Φ16, Φ19, Φ25 mm, or other |
Hose working pressure | 4 MPa, 10 MPa, 20 MPa, 35 MPa, or other |
Rated power | 110 W/m, 150 W/m, 170 W/m, 200 W/m, or other |
End fittings (each end) | US, British or metric thread, or other |
Wiring | Pin number, wire color and function defined for the controller end and the gun/tool end |
JINGCHENG heated hoses are identified by a model code such as JCH-200-16-B-3X220-P2-8:
200: working temperature in °C (200 = 200°C)
16: hose inner diameter in mm (16 = Φ16)
B: inner tube material (B = stainless steel corrugated tube; TB = PTFE hose with stainless steel braid; T = PTFE hose; X = special material)
3X220: working voltage (220 = 220 V; 3X220 = three-phase four-wire 220 V)
P2: temperature sensor (P2 = PT100 two-wire; P3 = PT100 three-wire; K = Type K thermocouple; J = Type J thermocouple; W = no sensor; T = special sensor)
8: working pressure in MPa (8 = 8 MPa)
Ambient temperature: -40°C to +55°C
Relative humidity: not more than 85%
Atmospheric pressure: 86 kPa to 106 kPa
Voltage range: 12 Vac to 380 Vac
The surrounding medium should not contain gases that corrode metal or damage insulation, or conductive media, and severe mold must not be present. For special environments, contact us for a customized hose.
Wire the hose according to its technical parameters and the pin table supplied with it.
Do not twist the hose sideways during or after installation; lateral twisting can cause leakage, flow loss, hose damage or fire.
Avoid sharp bends; bending the hose too tightly can damage it and cause short circuit, leakage or fire.
The hose should be operated only by authorized and trained personnel, ideally the same dedicated operators.
Unauthorized modification or adjustment of the hose voids the warranty.
If you meet a problem not covered by the instructions, contact us so that our engineers can guide the installation.
Inquiry: send us your requirements by phone, fax or the inquiry form.
Specification confirmation: our engineers propose the most suitable specification as a quotation reference.
Quotation: we issue a quotation; you confirm with a purchase order.
Production: the hose is built in our factory to the confirmed specification.
Inspection and packing: every hose is checked for defects and packed.
Shipment: the hose is shipped to your designated address.
Medium and temperature: tell us the medium the hose will carry and the constant temperature the line must hold (standard heat resistance up to 100°C).
Size and length: choose the inner diameter for your flow (seven catalog sizes from 1/4" to 1") and the length from the supply to the point of use.
Electrical: specify the supply voltage (380 Vac, 220 Vac, 110 Vac or 12 Vdc), the power per meter and the sensor type of your controller.
Connections: give the thread standard at each end (US, British or metric) and the connector and pin layout at the controller end.
Routing: route the hose without twisting and keep bends gentle, especially next to the fittings.
Shenzhen Jingcheng High-Tech Co., Ltd. has been manufacturing PTFE hoses and PTFE electrically heated hoses since 2005. Every water heating hose is built to order in our own factory, with uniformly braided heating elements, high-efficiency insulation and wiring matched to your equipment, and our engineers help you define the specification before production.
For lines that must deliver water or a water-based solution at a steady temperature, the JINGCHENG Water Heating Hose combines uniformly braided heating elements, high-efficiency insulation and heat resistance up to 100°C, in seven sizes from 1/4" to 1". Send us your medium, process temperature and hose lengths for a matching specification and quotation.
