sekisui-eslon ac drain pipe and fittings

Dec. 2019 4th Edition

ESLON® AC DRAIN PIPEESLON® AC DRAIN FittingsESLON® Transparent AC DRAIN Fittings

No Insulation

Work Required!

Rigid PVC Pipe and Fittings with anti water condensation layer for air conditioning drainage

ESLON AC Drain Pipe and FittingsCatalog

SEKISUI CHEMICAL CO.,LTD.

All rights reserved.

Urban Infrastructure & Environmental Products Company


h t t p s : / / e s l o n t i m e s . c o m / e n

2020. 7. 5HU TX

Colors of the actual products may vary from the colors shown in this printed material.Information in this document is subject to change without notice.

No. 05959

1 21

Installation is identical to a conventional DV connection. There is no outer insulation material. Therefore, inspection work on joint and slope setting is much easy. In addition, visual inspection and securing the joint works are feasible by using Transparent Fittings.

Eslon AC Drain Pipe and Fittings prevent water condensation and do not require any insulation work.It is a perfect fit for air conditioning drainage in office, hotel and hospital, etc.

Eslon AC Drain Pipe and Fittings System is economical because of easy installation and elimination of insulation work.

Multiple operations were required.

In case of Packaging Air Conditioning

RefrigerantArrangement

Cold and Hot WaterDrainage WorkInsulation Work Insulation WorkDrainage Work is effective to reduce installation time. is effective to reduce installation time. AC DrainsAC Drains

Multiple works can be eliminated.Multiple works can be eliminated.

WithAC Drain

ConventionalMethod

In case of Fan Coil Unit Refrigerant, Drainage,

Insulation Work,

Cold and Hot Water, Drainage and

Insulation Work,

Eslon AC Drainage Pipe and Fittings have a function of thermal insulation. Therefore you do not need any insulation work.

D

E

C

Most suitable piping material for air conditioning drainage is

o not need insulation work

asy to Install and Improve the Quality

ost Saving

solve all problems!Problems Eslon AC Drain Pipe & Fittingson conventional air conditioning drainage.

Insulation work

It is a time consuming for insulation work.

Cannot check joint and slope angle. Threading is painful work.

Secure the installation Threading work

Fire-shielddouble-layer pipe

Pipe material costFitting material costPiping construction costThermal insulation material costsThermal insulation construction cost

VP Pipe +Insulation Material

AC Drain(Fitting : Transparent)

0 20 40 60 80 100 120

16

7 1

16 77

18 9 73

66 10 42

109%

126%

100%

• Price is based on actual price

• Trial calculation for 3 floors(The nominal diameter is 50 for vertical pipes, the nominal diameter is 25-50 for horizontal piping, and the total number of FCU devices is assumed to be 45)

• Construction costs are set with reference to the public building construction standards

2

Can be applied for air conditioning drainage regardless whether the system is packaged air conditioner or fan coil unit.

Packaged Air Conditioner

Pipe for refrigerant gasPipe for refrigerant gas

Pipe for refrigerant liquidPipe for refrigerant liquid

Drainage Hose, etc.

Fi-Block/Fire Protection PVC Pipe

Fi-Block/Fire ProtectionPVC Pipe

Eslon AC Drain Pipe and Fittings

Packaged Air Conditioner

Fan Coil Unit

Pipe for Hot and Cold WaterPipe for Hot and Cold Water



Eslon AC Drain Pipe and Fittings

Drain Hose, etc.

Fan Coil Unit

AC Drain Pipe and Fittings!

AC Drain Pipe

AC Drain Pipe

Thermal insulation is neededfor pump up section.

Air Conditioning UnitAC Drain Pipe

Mark in this brochure

Caution In case left hand mark is stated, it may cause serious injury or burn wound unless properly treated.

Caution

Items with left hand mark is precaution statement to secure the performance of material

Arrange thermal insulation in principle for pump up section. Some conditions may not require, but please check and determine properly. Category Condition

Application for Air Conditioning Drainage

Water Pressure Under no pressure (Note)

Water Temperature Normal Temperature (5-35˚C)

Nominal Diameter 20-50

Note: Except pump up whose length is less than 1meter

Applicable RangeCaution

Increase insulation property to prevent moisture condensation.

Feasible to connect pipe and fittings by adhesive.ABS Foamed Layer

Provide a good connection with fitting.

PVC Surface Layer

Secure flow property for drainage.

Rigid PVC Layer

Have superior function in thermal insulation and prevention of water condensation.

Outer DiameterIdentical to VP pipe which is 1 size larger.

PVC Foamed Layer

Same size with standard socket

Cross Linked PE Foam

Main Body of Fitting(ABS)

Provide smooth transition between pipe and fittings for smooth flow of drainage.

Pipe

Fitting (Injection Molded Foam Products)

Water condensation is prevented by foamed layer.

Both Pipe and Fittings have a foamed insulation layer. This prevents whole plumbing from water condensation without having outer insulation material.

AdhesiveNo. 73SBlue

AdhesiveNo. 75SBlue N

Be sure to use adhesive No.73S Blue, No.75S Blue N, or No.73S UV for transparent AC drain fittings.

In case of Adhesive Blue

Correctadhesive state

State of non-application

The adhesive shines when illuminated with a black light.

In case of luminous adhesive

AdhesiveNo.73S UV

NEW

Transparent AC Drain Fittings

NewLine Up!!

NewLine Up!!

AC Drain Flexible Unit

ABS Foamed Layer

Easy to conduct visual check to avoid insufficient adhesive or insufficient insertion.

Transparent Material(ABS)

Main Body

Structure Structure

Feature

Example of plumbing

Characteristics

Easy installation by flexible structureThermal insulated flexible pipe is much easy for installation.

Easy installation for pump up section

Cross linked PE foam Same size to DV socket

Heat insulated flexible pipe

Protective Tape

Socket for Pipe ConnectionSocket for AC Drain

Equipment side elbowPipe Socket

*Please use 65A for vinyl SU pipe to fix fitting, and 32A to fix flexible pipe.

Strap support structureFeasible to conduct proper plumbing by fixing both fitting and hose.

Thermal Insulation is not required.No insulation work is required for entire pipeline by use of AC Drain Flexible Unit and AC Drain Pipe & Fittings.

Heat insulation

Preventwater

condensation

Please refer to page 7 for specification.Easy to check connecting condition Refer , 5, 6, 7

for product line and specification.

Sealing Material

Thermal Insulated Flexible Hose

Socket

AC Drain Pipe

Fix Fitting

Fix Flexible Pipe

Transparent AC Drain FittingsTransparent AC Drain Fittings

AC Drain PipeAC Drain Pipe

For pump up section

Superior in thermal insulationHigh thermal insulation property allows not to use insulation material even in full of water section.*In case of identical use condition to AC Drain

Feasible to connect to AC DrainIt has an identical sealing material. Connection to AC Drain Pipe is feasible.

No insulation work is needed

Extended View

VP25Flexible Hose

Hose Band

AC Drain25

Proper connecting condition

Not insertedsufficiently

No adhesivewas applied

3 4

4

Eslon AC Drain Pipe and Fittings Product Lineup

ZL

Z

L

45°

L

Tt

φD

91°10’

LZ

LZ

t2t2t1

φd2φd

φd 1

t1

ℓ

φd2φd

φd1

ℓ

t2t2t1

φd2φd

φd 1

t1

ℓ

φd2φd

φd1

ℓ

<ABS Foam Injection Molded Product>

Foam Injection Moldings

InjectionMolded Products

Straight Pipe

Socket Dimensions (Common)

Z2Z1

L2L1

L3

Z3 91°10’

NEW

NEW

NEW

NEW

NEW

NEW

NEW

2.5Y7.5/1

Tees

45 °Elbow

90 °Elbow

Fittings

NEW

Munsell No.

5 6


L

Z

L

Z

Zℓ

φD

L

Zℓ

d1 d2

L

L2L1

L3

Z2Z1 Z3

45°

45 °Y

<Rigid PVC Injection Molded Product>

Zℓ

φD

L

NEW

NEW

NEW

NEW

NEW

NEW

Socket

Reducing Socket

Adapter (Transition Fitting to PVC Pipe)

Dual Conversion Adapter (PVC Pipe VP and Directly Convertible Fittings)

MD Fitting Connection Adapter

* A PVC TS / DV fitting is not required for PVC pipe conversion.

NominalDiameters

20, 25

NominalDiameters30, 40, 50

6

L1

L2

Z

φ67.4

26

2329

φ60

This product is used in exchange for the inspection port unit connected to the vertical trap during the test to see if the product is filled with water.There is no water stop function in the vertical pipe, so a separate water stop jig (commercially available) is required to perform the test to check if the product is filled with water.(1) Turn the inspection port unit counterclockwise to

unlock and pull it out.(2) Install a unit for testing if the product is filled with

water. When installing, make sure that two types of rubber packing (black) are set, and lock it by turning it clockwise while pushing the handle until it is vertical or horizontal.

(3) After stopping the water in the pipe on the floor below the trap and performing a test to see if it is filled with water, be sure to re-set the inspection port unit removed in (1). At that time, make sure that the two types of rubber packing (black) are set, and there is no abnormality in the self-closing membrane.

When connecting an AC drain pipe with a nominal diameter of 30, connect the supplied conversion adapter to the vertical trap 30-40 A.

NEW

NEW

Ver tical traps require periodic inspection and cleaning and may need to be replaced. When replacing, use an inspection port unit sold separately.

Since the vertical trap has a self-closing membrane, it is not possible to vent the downstream side, so use this product during a test to see if an item is filled with water.

NEW

NEW

How to use the conversion adapter

How to Use the Unit for Testing if the Product is Filled with Water

Inspection Port Unit Only (sold separately)

Unit for Testing if the Product is Filled with Water (sold separately)

Conversion Adapter

Upper Part

Expansion Fitting for Vertical Pipe

Vertical Trap

7 8


NEW

*The nominal diameter of the screw-type cleaning port used is one size larger than the AC drain fitting nominal diameter.

Example of using the screw-type cleaning port: AC drain nominal diameter 50 case

Related Parts

Screw-Type Cleaning Port (Rigid PVC Injection Molded Product)

8

NEW

Product Name PriceAC Drain Cutter (standard type) 37,300 yenAC Drain Cutter (small) 34,000 yen

Spare Blade 9,200 yen

No.73S Blue(Colored adhesive)

No.75S Blue N (Colored low viscosity type)

No.75S No.73S

Correct adhesive stateLights up whenchecking construction!The adhesive shines when illuminated with a black light. You can see at a glance whether or not it has been applied even in a dark place, which is useful for confirmation of non-application.

Before using No.73S UV, make sure that the color shows.This is an adhesive for use with drainage. Do not use it for water supply or pressurized pipes.If it spills on the floor, wipe it up immediately.

NEW

No crushing of the foam layer!No burrs! Handles nominal diameters of 20-50! No chips!No diagonal breaks!

Please use it as a standard adhesive for AC drain pipe connection.

By cutting the AC drain pipe while turning it, it can be cut without damaging the foam layer.

Eslon Adhesive

No.73S UV(Fluorescent adhesive)

AC Drain Cutter

*Be sure to use adhesive No.73S Blue, No.75S Blue N, or No.73S UV for transparent AC drain fittings.

Capacity:500g can (with brush)

Small(For nominal diameter 20-30)

Standard type(For nominal diameter 20-50)

*Can handle up to a nominal diameter of 50.

*The AC drain cutter product is handled by SEKISUI CHEMICAL CO., LTD.

Capacity: 500g can (with brush)1kg can (with brush)

Capacity:500g can (with brush)1kg can (with brush)



Checking fornon-application

State of non-application

9 10

Construction Procedure

Installation Procedure for Expansion Fittings for Vertical Pipes

Vertical Trap Installation Procedure

Eslon AC Drain Pipe & Fittings Construction Procedure

10

Horizontal Pipe Installation Standard

Vertical Pipe Installation Standard

11 12

Connection Method with Different Types of Pipes

<< Design >> Condensation prevention performance, nominal diameter 25, pipe slope 1/50 case

Eslon AC Drain Pipe and Fittings Performance

<25 Case>

<50 Case>

<40 Case>

When connecting different types of pipes, be sure to use an adapter fitting at the end of the AC drain pipe.

(1) When connecting VP pipes (TS joints) of nominal diameters 20 and 25 to AC drain pipes

(2) When connecting VP pipes (DV fittings) of nominal diameters 30, 40, 50 and 65 to AC drain pipes

(3) When connecting MD fittings and the AC drain pipe

Connect the adapter fitting and TS fitting in com- bination.

Connect adapter fittings and DV fittings in com- bination.

Connect using the MD fitting adapter.

The VP pipe and TS fitting require separate thermal insulation.

*This can also be used when connecting to a drain hose.

The VP pipe and DV fitting require separate thermal insulation.Since the spigot is the size of the DV socket, it cannot be connected to TS fittings.

Do not cut the spigot and use it.Do not connect TS fittings or DV fittings to the spigot side.The MD fitting adapter spigot part and the MD fittings require separate thermal insulation.

Performance of AC drain pipe and fittings when using horizontal pipe.When using an AC drain pipe and fittings for a full pipe such as an upwardly draining part, as a general rule, provide separate thermal insulation.

13 14

MEMO


ESLON® AC DRAIN PIPEESLON® AC DRAIN FittingsESLON® Transparent AC DRAIN Fittings

No Insulation

Work Required!

Rigid PVC Pipe and Fittings with anti water condensation layer for air conditioning drainage

ESLON AC Drain Pipe and FittingsCatalog

SEKISUI CHEMICAL CO.,LTD.

All rights reserved.

Urban Infrastructure & Environmental Products Company


h t t p s : / / e s l o n t i m e s . c o m / e n

2020. 7. 5HU TX

Colors of the actual products may vary from the colors shown in this printed material.Information in this document is subject to change without notice.

No. 05959

sekisui-eslon ac drain pipe and fittings

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