Product category : Storage tanks

The feedwater tank system supplied by spirax marshall for complete boiler feed water management comprises of :
- ms or stainless steel feedtank
- flash condensing deaerator head
- steam injection and temperature control system
- make-up water and condensate flow meter on water lines to deaerator head.
- feedtank level control system
- vent head
- recirculating pump
The spirax ms feedtank can be used to improve the boiler efficiency by reducing the blowdown requirements. The spirax flash condensing deaerator head can be fitted to any feedtank to drive off as much oxygen as possible at atmospheric pressure.
The spirax steam injection systems ensure quiet but vigorous mixing of steam and feedwater to drive off the dissolved oxygen content down to approximately 2 ppm which minimises the amount of oxygen scavenging chemicals required. Thus the temperature of the feedwater is maintained at a high steady level for smooth boiler operation.