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Vertical Heat Exchangers Accumulators

Description

Heat exchange accumulators provide an internal coil or loop to provide heat transfer. Discharge gas or liquid refrigerant can be used in the coil/loop. The coil/loop does not have a rated capacity and therefore if relying on certain performance conditions, field testing will need to be considered for your application. All other characteristics are the same as the non-heat exchanged models.

 

Features

  • Positive Oil Return
  • Increased boil-off rate
  • Powder painted finish to protect the accumulator during condensation
  • 450 psig maximum working pressure

 

 

 

VertHeatExDiagram

 Catalog
Number
Holding Cap.
(lbs of R-22)
ODS
Conn.
Size
Dim. (in)Coil Conn.
AB
UL A6-11HE 9.00 1-1/8 6 15 5/8
A6-13HE 13.00 1-3/8 3 23 5/8
A6-15HE 13.00 1-5/8 6 23 7/8
ASME A8-21HE 20.00 2-1/8 8.63 19.75 7/8
A10-25HE 33.00 2-5/8 10.75 21.50 1-1/8
A10-31HE 32.00 3-1/8 10.75 21.50 1-1/8

 

 Catalog
Number
Recommended Tons of Refrigeration at Evaporator Temperature °F
R-22
-40°F-20°F0°F20°F40°F
Min/MaxMin/MaxMin/MaxMin/MaxMin/Max
UL A6-11HE 0.40         1.80 .23         2.9 .36         4.5 .54         6.8 .80         9
A6-13HE .50         2.8 .57         4.8 .9         7.6 1.4         11 3.00         15.40
A6-15HE .9         4.7 1.4         8 2.3         13 3.4         19 5         27
ASME A8-21HE 2         12 4         18 5         27 7         41 10         60
A10-25HE 7         17 6         27 8         41 10         62 14         90
A10-31HE 6         25 9         40 12         61 15         92 20         132

 

 Catalog
Number
Recommended Tons of Refrigeration at Evaporator Temperature °F
R-404
-40°F-20°F0°F20°F40°F
Min/MaxMin/MaxMin/MaxMin/MaxMin/Max
UL A6-11HE 0.40         1.40 .2         2.6 .33         4 .5         6.5 .80         9
A6-13HE .50         2.7 .5         4.3 .83         7 1.3         11 3.20         16.50
A6-15HE .90         4.50 1.3         7.1 2.1         12 3.3         18 5.5         29
ASME A8-21HE 2         10 3         17 5         28 8         42 12         65
A10-25HE 3         15 5         25 8         41 13         63 19         97
A10-31HE 5         22 8         38 12         61 19         94 29         143