Heat Exchangers > B3-23A 30 Plate Heat Exchanger with M8-1.25 Mounting Studs [HX2330]
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B3-23A 30 plate heat exchanger stainless steel copper brazed 3/4" Male NPT B3-23A 30 plate heat exchanger stainless steel copper brazed 3/4" Male NPT
B3-23A 30 plate heat exchanger stainless steel copper brazed 3/4" Female NPT B3-23A 30 plate heat exchanger stainless steel copper brazed 3/4" Female NPT
B3-23A 30 plate heat exchanger stainless steel copper brazed 3/4" Male x 1/2" Male NPT B3-23A 30 plate heat exchanger stainless steel copper brazed 3/4" Male x 1/2" Male NPT
B3-23A 30 plate heat exchanger stainless steel copper brazed 1/2" Male NPT B3-23A 30 plate heat exchanger stainless steel copper brazed 1/2" Male NPT

B3-23A 30 plate heat exchanger stainless steel copper brazed 1/2" Copper Sweat B3-23A 30 plate heat exchanger stainless steel copper brazed 1/2" Copper Sweat
M8 Mounting Studs M8 Mounting Studs
B3-23A Dimensions B3-23A Dimensions
M8 Mounting Studs M8 Mounting Studs

Item Description

Duda Diesel Plate Heat Exchangers

Model
B3-12A
B3-14DW
B3-23A
B3-36A
B3-32A
B3-32DW
B3-52A
B3-95A
B3-115A
Length
7.5"
7.8"
12.4"
18.3"
11.256"
20.7"
24.3"
21.1"
Width
2.9"
3.46"
2.9"
2.9"
4.56"
4.4"
7.5"
10"
Height

2.24mm/plate + 7mm

0.088"/plate + 0.275"

2.4mm/plate+ 7mm

0.095"/plate + 0.275"

Max Number of Plates
60
120
200
300
Max Connection Size

3/4" Thread

7/8" Welded

1" Threaded

1-1/8" Welded

2" Threaded

2-1/8" Welded

3" Threaded

3-1/8" Welded

Heat Transfer Area/Plate

0.012 m²/plate

0.14 ft²/plate

0.014 m²/plate

0.14 ft²/plate

0.023 m²/plate

0.247 ft²/plate

0.036 m²/plate

0.327 ft²/plate

0.032 m²/plate

0.327 ft²/plate

0.052 m²/plate

0.560 ft²/plate

0.095 m²/plate

0.9728 ft²/plate

0.115 m²/plate

1.24 ft²/plate

Thickness of plates
0.3 mm (.0118")
0.4 mm (.0157")
Max Flow Rate

66.6 L/min

17.6 gpm

200 Lpm

53 gpm

583 L/min

154 gpm

1000 L/min

264 gpm

Channel Capacities

0.018 L/channel

0.004756 gal/channel

0.022 L/channel

0.006 gal/channel

0.04 L/channel

0.0105 gal/channel

0.05 L/channel

0.0132 gal/channel

0.094 L/channel

0.025 gal/channel

0.25 L/channel

0.066 gal/channel

0.29 L/channel

0.076 gal/channel

Design pressure
1.0 Mpa (145 psi)
3.0 Mpa (435 psi)
Test Pressure
2.0 Mpa (290 psi)
4.5 Mpa (650 psi)
Design Temperature
-195°C to +220°C (-319°F to 430°F)
Refrigeration Capacity

1-5 KW

3400-17,000 BTU/hour

1-6 KW

3400-21,000 BTU/hour

3-10 KW

10,000-34,000 BTU/hour

5-18 KW

17,000-61,200 BTU/hour

5-20 KW

17,000-85,000 BTU/hour

10-70 KW

34,000-238,000 BTU/hour

30-200 KW

102,000-680,000 BTU/hour

Flow direction
F1-F3 and F2-F4
Welding Material
99.9% Copper
Mounting Studs
M5-0.8
M8-1.25
Plate Material
Stainless Steel 304 (SS316L inner plates/SS304 outer plates for double wall units)
UL Listing
TUVReinland ISO9001:2000

Corrosion: 304 Stainless Steel has good general corrosion resistance to a range of organic and in-organic fluids. It will have poor resistance to sulfuric and hydrochloric acids. Crevice corrosion may also occur when chlorides (salts) are present in the fluid. Since chlorides are in all natural sources of water it is best to use distilled water whenever possible. Typically, a unit will last about 10-15 years with regular tap water depending on salt content. With water containing chlorides or salt water, the life expectancy of the heat exchanger is reduced to about 3-5 years of continuous use, depending on the quality of the water. It is best to clean the units by back flushing with fresh water if highly contaminated fluids are used.

Efficiency: Use plate heat exchangers in a counter-flow configuration for highest efficiency. This allows the possibility of the cold fluid exit temperature to reach the temperature of the hot fluid inlet temperature.

Plate heat exchangers mostly utilize convection for their efficiency. Faster flow rates with more contact time (length of unit) will result in higher efficiency. More plates and more width is used mostly for reducing pressure drop through the units. While more plates or an increase in the width of the plates may add some additional efficiency, it is due to more surface area contact and less velocity through the plus, thus reducing convection efficiency. Always choose a unit with more length for more efficiency unless less pressure drop is crucial.

If you have a specific application with specific requirements to meet, it is recommended to fill out a sizing request on our heat exchanger sizing form.

Custom Heat Exchangers: For model/plate/fitting combinations which we do not normally stock, we can also produce custom units with some lead time. Contact us for details.

 

B3-23A 30 plate heat exchanger stainless steel copper brazed 3/4" Male NPT
B3-23A 30 Plate Heat Exchanger with M8-1.25 Mounting Studs
• 12" x 2.9"
• 0.69 m² Total Surface Area
• Stainless Steel Copper Brazed
QTY
$Ea.
1+
135
In stock
QTY
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