Features
- The heater is entirely made of stainless steel including the flange. Excellent corrosion resistance, long life, and optimum for water heating.
- Flange is in accordance with JIS. Can be fitted immediately to the flange of the mounting part and easily installed and incorporated.
- Equipped with a sensor protection tube, easy to control overheating and liquid temperature, and thus suitable for protecting the heater from wire breakage.
- We accept special orders, dimensions, materials, etc.; please contact us.
Specification
All products listed are available in different voltages.
| Product No. | Product name | Material | Quantity | Remarks |
|---|---|---|---|---|
| ① | Sheath heater | SUS316L | 3 | φ12 (Pickling) |
| ② | Protective tube | SUS316L | 1 | φ12 × 10 (Pickling) |
| ③ | Flange | SUS304 | 1 | JIS 5K 50A (Pickling) |
| ④ | Bakelite cap | Bakelite | 1 | For ships |
| ⑤ | Packing | - | 1 | Non-asbestos sheet |
| ⑥ | Tightening gland | SS | 1 | G3/4 |
| Dielectric strength: | 1500 VAC/min. |
|---|---|
| Insulation resistance: | 20 MΩ or more with a 500 VDC insulation tester |
* This is a reference value, not a guaranteed value
Configure of standard types
- Operating temperature: 100℃
- Flange specification: JIS 5K 50A
| Product code | Voltage Three-phase | Wattage | Total length of heating TL | Pipe sheath O.D./quantity | Watt density |
|---|---|---|---|---|---|
| OF320 | 200V | 2kW±10% | 250mm | φ12×3 | About 4.6W/cm2 |
| OF330 | 200V | 3kW±10% | 300mm | φ12×3 | About 5.4W/cm2 |
| OF350 | 200V | 5kW±10% | 400mm | φ12×3 | About 6.4W/cm2 |
| OF3100 | 200V | 10kW±10% | 650mm | φ12×3 | About 7.4W/cm2 |
* Heater/protective tube materials: SUS316L
* Bakelite cap is used from 2 to 5 kW.
* Aluminum cap (eyelet) is used for 10 kW.
Precautions when using this product
- This product is for industrial use only.
- For the power lead wire, use a cabtyre cable or a heat-resistant electric wire, caulk the tip with a crimp terminal, and securely attach it to the plug terminal. Fasten the heater completely with bolt and nut to the phase flange.
- Do not use the heat generating part exposed to the air. This will result in overheating due to no water and cause early breakage as well as a fire.
- Scale (stain/carbide) adheres to the heating part, so check it periodically and clean it before using.
- Please consult us when using for heating liquids other than water.
- Horizontal mounting is standard for the heater. Note the exposure of the heater in the case of vertical use.