Kidde Fire Systems ECS Manual page 73

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