Electric Heating Tube, Explosion-proof, 380v

The electric heating tube listed here carries 220 V, 3kw/4kw/6kw, documented exactly as the manufacturer publishes it. Made by Suqian Mengfan Superalloy Material Co., Ltd. (2 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Electric Heating Tube

• Power Source: Electric
• Voltage: 220 V
• Heating Capacity: 3kw/4kw/6kw
• Material: Stainless Steel304
• Warranty: 1 Year
• Place Of Origin: Jiangsu, China

Technical Specifications

Product Details

Product Description

The heating is uniform, the heat conduction is rapid, the safety coefficient is high, and the use time is long

Specification

voltage power	line length	Tube material	pipe diameter	length
220V 1kw	1.2meters	Stainless Steel	10mm	250mm
220V 1.5kw	1.2meters	Stainless Steel	10mm	250mm
220V 2kw	1.4meters	Stainless Steel	12mm	250mm

Uniform heating of the tube body and stable product performance Qualified in quality inspection before leaving the factory, paying attention to process details

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Company Profile

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FAQ

1. Is tubular electric heating element easy to break? What about poor water quality?

Electric heating pipes are consumables that will gradually age and damage with use. Under different use environments, the lifespan of electric heating pipes is also different. Common situations with short service life are:

① Water failure or automatic, the water supply device fails, and the electric heating tube is exposed to dry burning above the water level (mainly manifested as the tube body is blackened, bulged, or even burned and melted, broken)

② The metal tube reacts chemically with mineral element ions in the water, and the tube shell is corroded and leaked (mainly manifested as rust, cracking on the surface of the stainless steel tube, and patina on the surface of the copper tube) Poor water quality does not refer to water pollution, but refers to the rich mineral ions such as calcium and magnesium in the water, which will chemically react with the metal tube and corrode the heating tube, resulting in the undurability of the heating tube.

If it is replaced more frequently, it means that the material of the electric heating tube currently selected is not suitable. You can consider replacing it with a better or more suitable one, but it is

2.How long will this tubular electric heating element last? Warranty after sale?

The electric heating tube is an industrial consumable and is not within the scope of the product catalog implemented by the state. In the actual use process, different customers have different use environments, different durations and different maintenance, resulting in huge differences in the final service life. Therefore, the store cannot ensure the specific use of each customer and how long the service life can be reached. Please understand the quality assurance after-sales return and exchange:

① Within 15 days from your receipt, if it is found that the wrong specifications and sizes are selected and cannot be installed, it can be returned without affecting the secondary sales.

② Within 90 days from your receipt, if this product has no resistance value, poor insulation performance, water leakage, etc., the merchant provides free replacement service. (Free replacement is only for brand new and unused products. Although the electric heating tube has been tested before leaving the factory, it is recommended to use a multimeter again before installation to measure whether it is powered on, and an insulation shaker to measure whether it is leaking. If it is installed in good condition, if there is any problem, please contact customer service. Products damaged due to use are not within the scope of free replacement service.)

Ordering and Pricing

• Minimum order quantity: 2 piece
• Volume pricing:
  • 2+ piece: US $25.9 / piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this electric heating tube?

The standard minimum order quantity is 2 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Can the electric heating tube be supplied for my local voltage?

The standard configuration is 220 V. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Suqian Mengfan Superalloy Material Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Suqian Mengfan Superalloy Material Co., Ltd. range on HVACR Nexus.

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