GENERAL TECHNICAL DATA
Our Radiators are made as per the drawings and specifications of our customers.
Each individual enquiry is studied. Generally, our Radiators have the following characteristics:
Dimensional Drawing
| Element thickness: | Material SPCC – SD 1mm |
| Flange: | Material SS400 150×150 for manifold diameter 88.9 170×170 for manifold diameter 108 Other models on request |
| Manifold: | Diameter 88.9 or 108 mm, thickness 3.2 mm |
| Header pipe: | Material STK400 |
| Stopper plate: | Material SS400 |
| Air Vent: | Cap (SCS13) M16*1.5 Screw (SUS) M6*1.0*25 Sealing ring (PA6) Socket (SS400) |
| Drain: | Cap (SCS13) M27*1.5 Screw (SUS) M12*1.75*25 Sealing ring (PA6) Socket (SS400) |
| Lifting lug: | Material SS400 Kazumi standard Other models on request |
| Bracing Boss: | Material SS400 |
| Reinforce: | Round Bar Material SS400 |
| Our standard radiators base on European Standard EN 50216-6:2002. A special material must be used are available on request. |
|
Surface Treatment: Before painting
| Surface treatment: | Clean up the surface from oil grease and rust and etc. Degrease→Rins→Acid→Rins→Surface→Zinc Phosphate→Rins→RO Hot water Coating by Phosphate 4-6 Microns |
Internal Coating:
| Paint | 1) Metal Grip Gray (Epoxy modified paint) Vacuum metal grip paint (Kansai) Inside surface Thickness dry film 40 Microns. Painting interval 18 Hrs. 2) Celerol- Reaktiongrund 914 7802 lichtgrau / light grey Industrial serial painting Mankiewicz Gebr. Thickness dry film 12 – 15 Microns. Painting interval 16 Hrs. |
| Flushing | 3) Oil Flushing |
External Coating:
| Primer Coat | 1) Two pack component epoxy (Polyamide rust-preventing primer) Thickness dry film 40 – 50 Microns. Painting interval 18 Hrs. 2) Epicon zinc rich HB-2 Thickness dry film 40 – 50 Microns. Painting interval 14 Hrs. 3) Hi-Alkyd lead red oxide (T) Thickness dry film 40 – 50 Microns. Painting interval 16 Hrs. |
| Intermediate Coat | 1) Epomarin HB-NP (Epoxy modified paint) Thickness dry film 40 – 50 Microns. Painting interval 16 Hrs. 2) Hi-Alkyd lead red oxide (T) Thickness dry film 40 – 50 Microns. Painting interval 16 Hrs. |
External Coating: Final Coat
| 1) Uny marine 100 Thickness dry film 40 – 50 Microns. Painting interval 16 Hrs. 2) Hi-Alkyd finished (T) Thickness dry film 40 – 50 Microns. Painting interval 16 Hrs. 3) Dual component polyurethane with white aluminium Thickness dry film 30 Microns. Painting interval 18 Hrs. |
Total thickness
Class of paint on customer request
Kazumi Standard used:
| Description | Standard |
|---|---|
| Transformer radiator (Cooling equipment) | EN50216-6 :2002 |
| Radiator for transformer disuse | DIN42559 |
| Locking pieces for airvent and drain for oil disuse | DIN42558 |
| Classification of environmental condition | JIS C0117/ IEC60721-3-4 |
| Paint system | ISO 12944 – 1 |
| Anti – corrosion protection | ISO 12944 – 2 |
| ISO 12944 – 3 | |
| ISO 12944 – 4 | |
| ISO 12944 – 5 | |
| ISO 12944 – 6 | |
| ISO 12944 – 7 | |
| ISO 12944 – 8 | |
| Quality System | ISO9001: 2015 |