Medical Equipment Heated Hose Specification Checklist for OEM Device Fluid Lines up to 230°C

JINGCHENG Medical Hose is an electrically heated hose for all kinds of medical equipment, built with a customized conveying inner tube and heat resistant up to 230°C, with every line made to the device builder's requirements. This page is a five-step checklist for design engineers integrating a heated fluid line into medical equipment — fluid and temperature window, bore and bend radius, route length, electrical interface and fittings — so the first sample fits without rework.

Who This Checklist Is For

Design engineers who build medical equipment often add a heated fluid line late in the project, after the pump, reservoir and dispensing head are already fixed. That is when mistakes in bore, length, sensor or connector creep in. This page is a step-by-step specification checklist for integrating the JINGCHENG Medical Hose into a new or upgraded device, so the first sample fits the machine and the controller without rework.

According to the JINGCHENG 2025 Electrically Heated Hose Catalog, the Medical Hose is suitable for all kinds of medical equipment, uses a customized conveying inner tube specified for medical equipment, and every line can be customized to your requirements. Heat resistance is up to 230°C, and higher temperatures can be built on request.

Step 1: Define the Fluid and the Temperature Window

1. Name the fluid the line will carry and the temperature it must arrive at. The inner tube is customized, so the medium decides the tube material that we propose.

2. State the set point and the maximum temperature. The 230°C catalog rating is a ceiling, not a target. A large margin between the process temperature and the rating gives a longer service life.

3. Note the ambient conditions inside the cabinet. The catalog operating environment is -40°C to +55°C ambient, relative humidity not above 85%, atmospheric pressure 86 kPa to 106 kPa, and surroundings free of gases that corrode metal or damage insulation. Special environments need a custom build.

Step 2: Choose the Bore From the Catalog Table

The Medical Hose uses the seven-size standard table from 1/4" to 1" ID. For compact equipment the deciding figure is often the minimum bend radius: 30 mm at 1/4", 40 mm at 5/16" and 60 mm at 3/8", then a jump to 150 mm at 1/2". If the hose has to turn inside a small housing, check the radius before you choose the larger bore for flow.

Data source: JINGCHENG 2025 Electrically Heated Hose Catalog. Heat resistance up to 230°C; higher temperature on request. Confirm the rating at your operating temperature with our engineers when ordering.

Step 3: Measure the Real Route

• Measure the path from the outlet port to the dispensing point along the cable route, not in a straight line.

• Add the length needed at each fitting to make the turn without a bend tighter than the table value.

• Avoid any sideways twist during installation. The catalog warns that twisting can cause leaks, flow loss, hose damage or even fire.

• Standard lengths on the order form include 3 m, 4.5 m, 5 m, 6 m and 10 m, and other lengths are made to order.

Step 4: Match the Electrical Interface to Your Controller

• Supply voltage: 380 Vac, 220 Vac, 110 Vac, 12 Vdc or other (the catalog range is 12 Vac to 380 Vac).

• Rated power: 110, 150, 170 or 200 W/m, or other values.

• Sensor: Type J or Type K thermocouple, Ni120, PT100 or PT1000, chosen to match the input of the controller zone that will read it.

• Connector pin layout: define the function of each pin at the machine end and at the outlet end, and keep the pin table with the device documentation.

Step 5: Define the Fittings

Specify thread standard at both ends (US, British or metric), thread size and the orientation of any angled fitting. Fittings are built to order, so a drawing or a photo of the mating port shortens the sampling stage.

Why the Heating Construction Matters in a Device

Inside medical equipment, the hose often runs close to other components and to the operator. The catalog lists two construction features that address this:

• The heating layer is made of uniformly braided heating elements, which minimizes differences in temperature distribution along the inner wall, so the fluid arrives at a stable temperature.

• High-efficiency insulation is chosen with the surface temperature in mind, which limits heat loss and keeps the outer surface cooler than the fluid.

How the Model Code Records Your Choices

The catalog shows how a hose is described in a single code: JCH-200-16-B-3X220-P2-8 reads as 200°C, Φ16 mm ID, inner-tube type B, three-phase four-wire 220 V, PT100 two-wire and 8 MPa. Your medical line receives its own code built from the temperature, bore, inner tube, voltage, sensor and pressure you define in Steps 1–5, which makes repeat orders exact.

Final Pre-Order Checklist

1. Fluid, set point and maximum temperature confirmed.

2. Bore selected and bend radius checked against the housing.

3. Route measured, length confirmed, no sideways twist in the layout.

4. Voltage, power, sensor and pin layout matched to the controller.

5. Thread standard and fitting geometry defined at both ends.

6. Installation and operation planned for trained personnel only, wired according to the technical data supplied with the hose.

Request a Sample

Send us the device layout, fluid, temperatures, bore and length, electrical data and fitting details. JINGCHENG engineers will check the specification against the catalog limits and propose a medical heated hose with a quotation and lead time.