Kidde Fire Systems ECS

Design and Installation
October 2014 4-10 06-236115-001
Figure 4-2. Acceptable Tee Flow Splits for HFC-227ea
BULL TEE
MINIMUM
UNBALANCE
OUT - 50%
IN - 100%
OUT - 50%
BULL TEE FLOW
SPLIT LIMITS
BULL TEE FLOW
SPLIT LIMITS
IN - 100%
OUT - 70% OUT - 30%
BULL TEE
MAXIMUM
UNBALANCE
OUT - 30%
IN - 100%
OUT - 70%
SIDE TEE FLOW
SPLIT LIMITS
SIDE TEE
MINIMUM
UNBALANCE
SIDE TEE FLOW
SPLIT LIMITS
IN - 100% OUT - 90%
OUT - 10%
SIDE TEE
MAXIMUM
UNBALANCE
OUT
IN OUT
SIDE TEE
OUT
IN
OUT
BULL TEE