Kenya | 
Rawanda | 
Tanzania | 
Uganda
10.9-12.9 MW Output
The PDF dual fuel burner range can be configured for natural gas, LPG or biogas and Class D or Class G oil. Simultaneous firing and three fuel options are also available.
Both oil and dual fuel options are provided with a separate skid mounted oil pump and heater sets to allow for easy installation and maintenance.
This burner range is suitable for- larger steam and hot water boilers, thermal fluid heaters, air heaters, breweries, distilleries, paper mills, rotary dryers etc.
Information
Key Features:
- Available in monoblock design up to P310 or a duoblock design with a floor mounted combustion air fan
- Low NOx Head
- Electronic micro modulation air fuel ratio control with individual valve servo motors as standard
- Variable Speed Drive (VSD) combustion air fan motor
- Air inlet silencer (< 85dBA)
- Oxygen trim for improved efficiency and reduced emissions
- Separate or integrated water level controls for steam boilers
- Data Transfer Interface for BMS control
All P series burners are design and manufactured in accordance with EN267 and EN676.
Technical Data
Model PDF | 490/12.1 | 490/12.5 | 490/12.8 | 490/13.2 | 490/13.6 | 490/13.9 | 490/14.3 | |
Output (nett CV) | MW | 10.9 | 11.2 | 11.5 | 11.9 | 12.2 | 12.5 | 12.9 |
Fan Size | kW | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Pump Motor (Distillate Fuel) | kW | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Pump Motor (Residual Fuel) | kW | 5.5 | 5.5 | 5.5 | 5.5 | 4.0 | 4.0 | 4.0 |
Pre-heater (Residual Fuel only) | kW | 54 | 54 | 54 | 54 | 54 | 54 | 54 |
Electrical Supply | V/Hz | 400/50 | 400/50 | 400/50 | 400/50 | 400/50 | 400/50 | 400/50 |
Oil inlet pressure | psi | 5 to 10 | 5 to 10 | 5 to 10 | 5 to 10 | 5 to 10 | 5 to 10 | 5 to 10 |
Gas inlet pressure (min/max) | mbar | 140/300 | 140/300 | 140/300 | 140/300 | 140/300 | 140/300 | 140/300 |
Gas train inlet conn. | PN16 DN100/ PN16 DN125 | PN16 DN100/ PN16 DN125 | PN16 DN100/ PN16 DN125 | PN16 DN100/ PN16 DN125 | PN16 DN100/ PN16 DN125 | PN16 DN100/ PN16 DN125 | PN16 DN100/ PN16 DN125 | |
Operation | Fully Modulating | Fully Modulating | Fully Modulating | Fully Modulating | Fully Modulating | Fully Modulating | Fully Modulating | |
Control Unit | Autoflame Mini Mk7 | Autoflame Mini Mk7 | Autoflame Mini Mk7 | Autoflame Mini Mk7 | Autoflame Mini Mk7 | Autoflame Mini Mk7 | Autoflame Mini Mk7 | |
Gas Turndown | up to 7.0 | up to 7.0 | up to 7.0 | up to 7.0 | up to 7.0 | up to 7.0 | up to 7.0 | |
Oil Turndown | up to 4.0 | up to 4.0 | up to 4.0 | up to 4.0 | up to 4.0 | up to 4.0 | up to 4.0 | |
Flame Monitor | UV Sensor | UV Sensor | UV Sensor | UV Sensor | UV Sensor | UV Sensor | UV Sensor | |
Flame tube lengths | mm | 430/610 | 430/610 | 430/610 | 430/610 | 430/610 | 430/610 | 430/610 |
GAS Noise | dBA | 93 | 93 | 93 | 93 | 93 | 93 | 93 |
GAS NOx | mg/kWh | 140-190 | 140-190 | 140-190 | 140-190 | 140-190 | 140-190 | 140-190 |
OIL Noise | dBA | 96 | 96 | 96 | 96 | 93 | 93 | 93 |
OIL NOx | mg/kWh | 200-280 | 200-280 | 200-280 | 200-280 | 200-280 | 200-280 | 200-280 |
CO | mg/kWh | <110 | <110 | <110 | <110 | <110 | <110 | <110 |