New Boilers
for purchase
For all your pressure steam needs
Kelford Electric Steam Boilers are very efficient. They are compact and require no venting. Steam is discharged directly from the electric boiler for a quick, efficient operation. Either model can be modified to fit with purpose when necessary and yet either model will fit with most requirements.
Our ‘new design’ Kelford Electric Steam Boilers are self-contained with integrated feed-water and blow-down tanks. They don’t generally require any additional ancillary equipment as with other electric steam boilers.
Incredibly dependable and energy-efficient
We are able to design and build to specific project requirements.
Our boilers are reknowned for convenient use, simple operation, economical and support a wide variety of applications.
Benefits of a Kelford Steam Boiler
All you need is a water supply, power supply and a drain
Self-contained, clean operation
Easy to operate
Simple and robust - stainless steel frame and tank
Safety and seismic compliant with NZ regulations
Inherently safe design - no water - no current draw
All panels are aluminium and frames stainless steel
Built to the highest safety standards
Perfect for clean environments ie. laboratories / food manufacturing
Design of the boiler
The pressure vessel and seismic control components of our boilers been designed to comply with all New Zealand codes of practice and regulations. The boiler drum itself has been designed to meet the requirements of PD:5500 2021 Category 3.
A third-party engineering consultancy has peer reviewed our design and it has received design verification from an approved inspection body in accordance with New Zealand Pressure Equipment, Cranes and Passenger Ropeways [PECPR] Regulations.
We offer a full warranty on our new boilers for a period of 12 months from the date of commissioning the steam test.
Subject to correct installation, suitable water quality and operation and maintenance in accordance wth our recommendations.
Installation & support
We can provide turnkey installation, start-up services followed up with operator training, and fully support.
Parts & Service
The frame and internal components of all KESB boilers are common across our entire range, making parts cost effective to manufacture and keep in stock. We have design our boilers to be as simple as possible to be serviced by a single fitter. We hold a full set of parts, including whole boiler drums, at our workshop in Christchurch.
SPECIFICATIONS
Model: KESB 75
| Nominal Capacity: | =75KW |
| Steam Output: | [@75KW] 100KgHr¯¹ @ 10 Bar G / 184°C |
| Design Pressure: | 12 Bar G. |
| Design Code: | PD500: 2021 CAT 3 |
| Electrical Supply: | 440V 3-Phase + Neutral + Earth. |
| Current Required: | 130A per phase for 75KW output. |
| Boiler Control: | PLC Based. |
Model: KESB 150
| Nominal Capacity: | =150KW |
| Steam Output: | [@150KW] 210KgHr¯¹ @ 10 Bar G / 184°C |
| Design Pressure: | 12 Bar G. |
| Design Code: | PD500: 2021 CAT 3 |
| Electrical Supply: | 440V 3-Phase + Neutral + Earth. |
| Current Required: | 220A per phase for 150KW output. |
| Boiler Control: | PLC Based. |
Model: KESB 300
| Nominal Capacity: | =300KW |
| Steam Output: | [@300KW] 420KgHr¯¹ @ 10 Bar G / 184°C |
| Design Pressure: | 12 Bar G. |
| Design Code: | PD500: 2021 CAT 3 |
| Electrical Supply: | 440V 3-Phase + Neutral + Earth. |
| Current Required: | 520A per phase for 300KW output. |
| Boiler Control: | PLC Based. |
Model: KESB 600
| Nominal Capacity: | =600KW |
| Steam Output: | [@600KW] 840KgHr¯¹ @ 10 Bar G / 184°C |
| Design Pressure: | 12 Bar G. |
| Design Code: | PD500: 2021 CAT 3 |
| Electrical Supply: | 440V 3-Phase + Neutral + Earth. |
| Current Required: | 1040A per phase for 600KW output. |
| Boiler Control: | PLC Based. |
