Rheem P-M407 User Manual

21
MODEL PIPE SIZE MIN. GPM MAX. GPM*
206/207 1-1/4”–1-1/2” - 2” 20 125
2
66/267
1
-1/4”–1-1/2” - 2”
2
5
1
25
336/337 1-1/4”–1-1/2” - 2” 35 125
4
06/407
1
-1/4”–1-1/2” - 2”
4
0
1
25
*When flow rates exceed maximum GPM an external auxil-
iary bypass valve is required. See external bypass valve
section for details.
POLYMER HEADERS CAST IRON HEADERS (ASME)
FLOW RATES
HEAT EXCHANGER PRESSURE DROP TABLES
POLYMER HEADER (STANDARD MODELS)
PLASTIC INTERNAL BAFFLE
(Manufactured after 11/08)
FLOW
GPM
PRESSURE DROP (FT OF HEAD)
206/207 266/267 336/337 406/407
20 4.0
25 4.0 4.6
30 4.0 5.2
35 4.0 5.8 5.2
40 4.6 5.8 5.2 5.2
50 4.6 6.3 6.9 6.9
60 4.6 6.9 6.9 6.9
70 4.6 8.1 9.2 9.2
80 4.6 9.2 9.8 9.8
90 6.9 10.4 10.4 10.4
100 8.1 11.0 12.1 12.1
110 10.4 11.5 13.3 13.3
120 11.0 12.7 17.9 17.9
125 11.5 13.8 20.2 20.2
CAST IRON HEADER (ASME MODELS)
FLOW
GPM
PRESSURE DROP (FT OF HEAD)
206/207 266/267 336/337 406/407
20 1.8
30 2.2 8.0
40 2.5 9.0 9.0 9.0
50 2.7 9.8 9.8 9.8
60 3.3 10.5 10.5 10.5
70 4.3 11.0 11.0 11.0
80 5.5 11.5 11.5 11.5
90 6.8 14.0 14.0 14.0
100 8.2 17.0 17.0 17.0

Rheem P-M407 Specifications

General

Brand	Rheem
Model	P-M407
Category	Swimming Pool Heater
Language	English