Menu
| Type | 9SU831 |
| Diameter (mm) | 140 |
| Tank length (mm) | 313 |
| Mounting | Vertical or horizontal |
| Tubular heaters Qty | 3 or 6 |
| Maximum power | 4,5kw (3 x 1,5 kW, 5W/cm²) 9 kw (3 x 3 kW, 10W/cm²) |
Diameter of the heaters: 10mm
Tubular heaters material: 316L (Incolloy 800 optional)
Quantity of tubular heaters: 3
Body material: 304L stainless steel (316L optional)
Material fittings: 304L stainless steel (316L optional)
Inlet connection: Male 1″1/2 BSPP cylindrical (1″1/4 optional)
Outlet diameter: Male 1″1/2 BSPP cylindrical (1″1/4 optional)
Air vent thread: 3/8 BSPP (on models where it exists)
Tubular heat exchanger: dia. 10 x 8.6mm 316L stainless steel tube, heat exchange surface 4000 cm²
Thermowell (1): 304L stainless steel dia. 10×8.5 mm, length 260 mm for thermal cut-out (See thermal cut-out sub assembly models at end of this catalog). Copper thermowell is available on request. This thermowell can also be used for a thermostat bulb or a temperature sensor.
Disc thermostat mounting bracket (2): 1 bracket for thermostat with extended cup (see thermostat models at the end of catalog).
Wall mounting brackets (3): 3 x 2 M5 feet, 170mm center line distance, for wall mounting on 3 different sides. M5 brackets that are not used for wall mountings can be used for grounding.
Accessories: see end of catalog
Standard products, 304L stainless steel tanks, hairpin 316L sheathed heaters,
SUS 316L tubular heat exchanger, 1”1/2 fittings
| References | Style | Surface load (W/cm²) | Heating elements dia. | Qty of heating elements | Voltage | Power
(kW) |
| 9SU831C690Y22E00 | C | 10 | 10 | 3 | 230-400 | 3 x 3 |
| 9SU831C645Y22E00 | C | 5 | 10 | 3 | 230-400 | 3 x 1.5 |
| 9SU831D690Y22000 | D | 10 | 10 | 3 | 230-400 | 3 x 3 |
| 9SU831D645Y22000 | D | 5 | 10 | 3 | 230-400 | 3 x 1.5 |
| 9SU831F690Y22000 | F | 10 | 10 | 3 | 230-400 | 3 x 3 |
| 9SU831F645Y22000 | F | 5 | 10 | 3 | 230-400 | 3 x 1.5 |
Power values are the maximum possible power for a given surface load. It is possible to reduce the power by reducing the surface load.
New products
Heating equipment
Controls, safety & Regulation
Components & accessories
