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Water Cooled Aftercooler HAW Series

Water Cooled Aftercooler HAW Series

SMC

SMC

Water-cooled aftercooler that enables checking of the outlet air temperature with a thermometer and allows easy maintenance.
[Features]
· Cools high temperature compressed air from a compressor down to 40°C or less and removes moisture from the air.
· The HAW Series is water-cooled to ensure stable performance even under conditions of high temperature and humidity and in areas with a lot of dust.
· The flower fin tube has 25 times the heat transfer area of a bare tube.
· The flower fin with complex needle-like shape creates air turbulence resulting in even heat exchange and high cooling efficiency.
· High drain separation.
· Visible outlet air temperature.

(i)Caution

  • ■ SMC Product Line
    Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.

    ■ Products Planned for Online Release
    Air cylinder-related product pages will be released on this site on an ad-hoc basis.
    CQ2/MG types, etc., are already available.
    *Vacuum equipment, FRLs, solenoid valves, etc., will also be released on dedicated pages on this site on an ad-hoc basis.
    *The information above is correct as of December 2018.
  • See catalog for specification details.
  • Product images may be representative images. Refer to the manufacturer's catalog for shape details.

PDF

Part Number

Configured Part Number is shown.

Water Cooled Aftercooler HAW Series Features

Water Cooled Aftercooler HAW Series JIS symbol

Water Cooled Aftercooler HAW Series JIS symbol

Specifications

ModelHAW2HAW7HAW22HAW37HAW55HAW75HAW110
Applicable compressor (kW)Screw type
compressor		2.27.522375575110
Reciprocating type
compressor		2.27.51522375575
Rated conditionsAir flow capacity L/min (ANR)*1Screw type
compressor		3001,0003,3005,7008,60012,00018,000
Reciprocating type
compressor		3001,0002,1004,3005,6008,00011,000
Inlet air temperature (°C)Screw type
compressor		70
Reciprocating type
compressor		70180
Inlet air pressure dew point (°C)67
Inlet air pressure (MPa)0.7
Cooling water flow (L/min)551725364045
Cooling water inlet temperature (°C)30
Outlet air temperature (°C)40
Cooling water pressure drop (MPa)0.0020.020.030.060.03
Operating rangeApplicable fluidAir: compressed air, Cooling water: industrial water, tap water
Inlet air temperature (°C)5 to 1005 to 200
Inlet air pressure (MPa)0.05 to 1.0
(With auto drain: 0.15 to 1.0)		0.05 to 0.97
(With auto drain: 0.3 to 0.97)
Ambient temperature (°C)2 to 50
Proof pressure (MPa)1.5
Piping connection port diameterAir sideRc1/2Rc3/4Rc1 1/2Rc23B JIS 10K
FF flange
Cooling water sideRc1/2Rc3/4Rc1Rc1 1/4
Drain sideRc1/2Rc3/4Rc1
Weight (kg)9.711.53259677895
Accessories*2Drain valve (1 pc.)Rc1/2Rc3/4Rc1
Outlet air thermometer (1 pc.)R1/2 (Temperature range: 0 to 150°C)

*1: ANR is the value at 20°C, atmospheric pressure and relative humidity 65%.
*2: Accessories should be mounted by the user.

How to Calculate Outlet Air Temperature

The outlet air temperature can be calculated by the inlet air temperature, cooling water temperature and air flow capacity using the following procedure.

(Example) Inlet air temperature: 100°C, Cooling water temperature: 20°C, Cooling water flow: 17 L/min
Air flow capacity: 2,000 L/min (ANR), Air pressure: 0.7 MPa, Model: HAW22-14

Correction factor by cooling water temperature (pressure 0.7 MPa)

Correction factor by cooling water temperature (pressure 0.7 MPa)

  • 1. Use an outlet air temperature of 37°C from the Outlet Air Temperature table. In this case, use correction line A.
  • 2. Next, use the correction factor by cooling water temperature chart to obtain a correction factor of 1.3 at the water cooling temperature of 20°C on line A.
  • 3. Divide 37°C (from step 1) by 1.3 (from step 2) to obtain the outlet air temperature.
    Outlet air temperature = 37 ÷ 1.3 = 28.5°C

Structure Principle Diagram

Structure Principle Diagram

Structure Principle Diagram

Dimensions

HAW2, 7

Dimensions: HAW2, 7

Dimensions: HAW2, 7

HAW22 to 110

Dimensions: HAW22 to 110

Dimensions: HAW22 to 110

 

(Unit: mm)

 

ModelABCDEFøGHJKLMNPQRSTøUVWYZZA
HAW2-0436019083352703513020315915918219360-60-944.5101/21/21/2--
HAW7-0657039083354803513020315915918219360-60-944.5103/41/21/2--
HAW22-149485752123770413816526624521521523890120601201504.5121 1/23/43/4359371
HAW37-141,354893258801,056170216324264219242289100140661401396.0181 1/23/41380431
HAW55-201,6121,0383661501,203276216324264219242289100140661401396.01823/41375426
HAW75-202,1121,5383661501,703276216324264219242289100140661401396.01823/41375426
HAW110-301,724950500721,210365267.3473--31735720022070-1958.018311 1/4395473

Precautions

Caution on Design

Warning

  • 1. If the supply of coolant water is disrupted, the system will overheat, creating a dangerous situation. Therefore, make sure to take safety measures against water failure.
  • 2. An excess or insufficient flow of coolant water can damage the heat exchanger tube. Therefore, design within the rated water flow range (refer to the standard specifications column).

Caution

  • 1. Design the piping for coolant water and compressed air with a bore that is greater than the bore of the piping connections.
  • 2. The quality of the coolant water to be used must exceed the water quality that has been specified by the Japan Refrigeration and Air Conditioning Industry Association. (Refer to the instruction manual.) Poor quality coolant water damages the heat exchanger and reduces performance, Therefore, inspect the water quality and replace the circulating water on a regular basis.
  • 3. Use tap water or industrial water for coolant water. Never use sea water.

Mounting

Caution

  • 1. Install the unit horizontal to the pipe line.
  • 2. Make sure to correctly connect the compressed air inlet/outlet and the coolant water inlet/outlet.
  • 3. Use union joints to connect the coolant water pipes so that they can be easily removed during maintenance.
  • 4. Connect a drain pipe because a large amount of drainage is created when the compressed air is cooled.
    The drain pipe must have a minimum pipe bore of 10 mm and a maximum length of 5 m (when installing an optional auto drain).

Mounting

Caution

  • 1. Inspect the quality of the coolant water and replace the circulating water on a regular basis. If the coolant water is cooled in a cooling tower, it is susceptible to the adhesion of water scale, so replace the coolant water regularly.
  • 2. If there is a likelihood that the coolant water will be frozen, drain the coolant water to prevent damage. Also, drain the coolant water when the equipment will not be used for a long period of time.
  • 3. If the cooling performance decreases, clean the inside of the coolant water pipes. (Refer to the instruction manual for details on the cleaning method.)
  • *See the manufacturer's catalog for other specifications, etc.
30
45
60
  1. 1
Part Number
HAW2-04
HAW2-04C
HAW2-04D
HAW7-06
HAW7-06D
HAW22-14
HAW22-14D
HAW22-14DF
HAW22-14F
HAW37-14
HAW37-14D
HAW37-14DF
HAW37-14F
HAW55-20
HAW55-20D
HAW55-20DF
HAW55-20F
HAW75-20
HAW75-20D
HAW75-20DF
HAW75-20F
HAW110-30
HAW110-30D
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipAir compressor size (screw type)
(KW) 		Piping connection port diameter Auto drain Screw-in flange

MYR 5,839.77

1 Piece(s) 21 Day(s) 2.2Rc1/2NoneNone

-

1 Piece(s) Quote 2.2Rc1/2With auto drain (normally closed)None

MYR 6,408.32

1 Piece(s) 21 Day(s) 2.2Rc1/2With auto drain (normally open)None

MYR 7,090.78

1 Piece(s) 21 Day(s) 7.5Rc3/4NoneNone

MYR 7,659.78

1 Piece(s) 21 Day(s) 7.5Rc3/4With auto drain (normally open)None

MYR 9,593.72

1 Piece(s) 21 Day(s) 22Rc1 1/2NoneNone

MYR 10,926.85

1 Piece(s) 21 Day(s) 22Rc1 1/2With auto drain (normally open)None

-

1 Piece(s) Quote 22Rc1 1/2With auto drain (normally open)With screw-in flange

-

1 Piece(s) Quote 22Rc1 1/2NoneWith screw-in flange

MYR 15,293.97

1 Piece(s) 21 Day(s) 37Rc1 1/2NoneNone

MYR 16,627.55

1 Piece(s) 21 Day(s) 37Rc1 1/2With auto drain (normally open)None

-

1 Piece(s) Quote 37Rc1 1/2With auto drain (normally open)With screw-in flange

-

1 Piece(s) Quote 37Rc1 1/2NoneWith screw-in flange

MYR 17,379.75

1 Piece(s) 21 Day(s) 55Rc2NoneNone

MYR 18,712.88

1 Piece(s) 21 Day(s) 55Rc2With auto drain (normally open)None

MYR 20,173.17

1 Piece(s) 21 Day(s) 55Rc2With auto drain (normally open)With screw-in flange

-

1 Piece(s) Quote 55Rc2NoneWith screw-in flange

MYR 20,855.63

1 Piece(s) 21 Day(s) 75Rc2NoneNone

MYR 22,189.22

1 Piece(s) 21 Day(s) 75Rc2With auto drain (normally open)None

MYR 23,649.02

1 Piece(s) 21 Day(s) 75Rc2With auto drain (normally open)With screw-in flange

MYR 22,315.45

1 Piece(s) 21 Day(s) 75Rc2NoneWith screw-in flange

MYR 25,279.23

1 Piece(s) 21 Day(s) 1103BNoneNone

MYR 26,612.82

1 Piece(s) 21 Day(s) 1103BWith auto drain (normally open)None

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Basic Information

Type After Cooler

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Specification/Dimensions

  • Air compressor size (screw type)(KW)

    • 2.2
    • 7.5
    • 22
    • 37
    • 55
    • 75
    • 110

    Clear

  • Piping connection port diameter

    • Rc1 1/2
    • Rc1/2
    • Rc2
    • 3B
    • Rc3/4

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  • Auto drain

    • None
    • With auto drain (normally closed)
    • With auto drain (normally open)

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  • Screw-in flange

    • None
    • With screw-in flange

    Clear

  • type

    • HAW110
    • HAW2
    • HAW22
    • HAW37
    • HAW55
    • HAW7
    • HAW75

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 21 Day(s) or Less

    Clear

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