Page 31 - FF Aid BETA_Neat
P. 31
• Start the relay at 400 kPa
• Once established increase to 700
kPa
• Then to 1000 kPa if required
An efficient shuttle using fire
appliances can
continuously supply only about 300 L/
min
Water Relay Distance:
• 1000 kPa = 11 lengths
• 700 kPa = 7.5 lengths
Reduce relay by 1 length for every 10m
head
PUMP RELAYS