The new BRAWO® HotBox L

Supplies hot water reliably, efficiently and at three times the usual rate

When it comes to hot-water curing, the BRAWO® HotBox L is a highly efficient heating device. A throughput rate of more than 2.800 litres of water per hour makes the BRAWO® HotBox L the most powerful device of its type for hot-water curing.
The BRAWO® HotBox L has been specially designed for long repair sections and larger diameters.

Technical data BRAWO® HotBox L
Voltage 230 V/50 Hz
Water throughput (min./max.) 500 to approx. 3,000 l/h
Temperature up to 95°C
Heating output net kcal/h 61.000
Burner output 105 kW
Dimensions (LxWxH) 600 x 600 x 1330 mm
Weight 155 kg
The new BRAWO® HotBox L

BRAWO® HotBox L advantages

  • Oil- or diesel-fired flow-type heater
  • Mobile heating device
  • Water capacity can exceed 3000 l/h
  • Temperatures of up to 95°C
  • Fitted with oil (diesel) level detector

The BRAWO® Circulation pumps

The new ZPE 1500 and the ZPE 800

During the hot cure process, the BRAWO® HotBox/HotBox L is connected to the inversion drum and warm water is then passed into the liner. Once the curing water is at the correct temperature a special pump, designed for use with hot water, is used to re-circulate the water through the liner and the circulation pump.

Advantages of the BRAWO® circulation pumps

  • Increased safety during liner installation, thanks to faster and more-uniform distribution of heat
  • High efficiency thanks to short curing time
  • More reliable installation
Circulating pump ZPE 1500 and ZPE 800
Techn. Data of the circulation pumps
ZPE 1500 ZPE 800
Weight 18,3 kg 11,6 kg
Dimensions (L x B x H) 195 x 541 x 226 mm 208 x 419 x 216 mm
Voltage 230 V or 110V 230 V or 110V
Rated output at 50 Hz 1,5 kW 0,88 kW
Flow rate when used with BRAWO® HotBox ca. 20 l/min 14 l/min
Flow rate when used with BRAWO® HotBox L 48 l/min -/-

Hose set (water)

2 x 10 m and 1 x 2 m water hoses with GEKA couplings

Hose set (water)
GEKA couplings