Danfoss DML, DCL Data sheet

Data Sheet

Hermetic filter drier

Type DML and DCL

For uni•ow liquid line

All ELIMINATOR® driers have a solid core with binding material held to an absolute minimum.

There are two types of ELIMINATOR® cores. Type

DML driers have a core composition of 100%

Molecular Sieve, while type DCL contain 80%

Molecular Sieve with 20% activated alumina.

ELIMINATOR® type DML driers are designed for applications requiring the highest moisture capacity.

ELIMINATOR® type DCL driers are designed for applications requiring high moisture capacity and acid adsorption capacity.

Available with solder (cu-plated steel connectors) and •are connections.

For other connections please contact your

Danfoss Sales Representative.

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Hermetic €lter drier Type DML and DCL

Features

The Core type DML

•100% Molecular Sieve core

•High drying capacity minimizing the risk of acid formation (hydrolysis)

The Core type DCL

•80% Molecular Sieve with 20% activated alumina

•Perfect core blend for systems that operate at high condensing temperatures and require high drying capacity

The Shell

•PED approved for PS 46 bar

•Available with solder (Cu-plated steel connectors) and •are connections

•Corrosion resistant powder-painted ƒnish. Special coating for marine applications available upon request

•Allows installation with any orientation provided the arrow is in the •ow direction

•Available in sizes 3 – 75 cubic inches

The Filter

•25 μm (0.001 in.) ƒlter provides high retention with minimal pressure drop

•Thermally stable up to 120 °C

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Hermetic €lter drier Type DML and DCL

Application

Intro-diagram

ELIMINATOR® Hermetic ƒlter driers protect refrigeration and air-conditioning systems from moisture, acids, and solid particles.

With these contaminants eliminated, systems are safer from harmful chemical reactions and from abrasive impurities.

Figure 1: Application

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		AKS	EKC
EVR
	TCAE
SGN	GBC	DML / DCL	GBC

DML Filter drier

Recommended for use with R134a, R404A, R32,R410A,R407C, R23, R600, R600a,R1234yf, R1234ze, R407f,R290, R452A,R444B, R449A, R448A and R450A refrigerants. Will not deplete oil additives

DCL Filter Drier

Recommended for use with Applicable to R22, R134a, R404A, R32,R410A, R407C, R23, R600, R600a,R1234yf, R1234ze, R407f, R290, R452A,R444B, R449A, R448A and R450A refrigerants

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Hermetic €lter drier Type DML and DCL

Product speci€cation

Technical data

Table 1: Technical data

Flare connection

Solder connection(cu-plated steel connectors)

Table 2: Surface and volume

Filter	Solid core surface[cm2]	Solid core volume[cm3]	Filter drier volume (shell vol	Filter drier volume (net vol
			ume)[l]	ume)[l]
DML/DCL 03	82	29	0.08	0.051
DML/DCL 05	95	35	0.12	0.085
DML/DCL 08	131	56	0.17	0.114
DML/DCL 16	220	134	0.36	0.226
DML/DCL 30	378	256	0.72	0.464
DML/DCL 41	510	350	0.97	0.62
DML/DCL 60	756	513	1.34	0.827
DML/DCL 75	1019	702	1.81	1.108

Table 3: Acid capacity

Filter	Acid capacity(1) [g]
DCL 03	0.5
DCL 05	0.8
DCL 08	1.3
DCL 16	2.9
DCL 30	6.1
DCL 41	8.3
DCL 60	12.2
DCL 75	16.6

(1)Adsorption capacity of oleic acid at 0.05 TAN (Total Acid Number). Temperature range:

-40 – 70 °C

Maximum working pressure: PS 46 bar

Conversions

Drops of water =	[1 kg of refrigerant × (Initial PPM of water Final PPM of water)]
	50

See ARI standard 710-86 for recommended initial and ƒnal PPM values for diˆerent refrigerants.

Identi•cation

Table 4: Identi€cation

	Type	Codes	Description
	Filter drier	D	Drier
	Solid core	C	80% Molecular Sieve / 20% activated alumina
		M	100% Molecular Sieve core
	Application	L	Liquid line

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Hermetic €lter drier Type DML and DCL

	Type	Codes	Description
		3	3 in.3
		5	5 in.3
		8	8 in.3
		16	16 in.3
	Size (volume)	30	30 in.3
		38	38 in.3
		41	41 in.3
		60	60 in.3
		75	75 in.3
		2	1⁄4 in. / 6 mm
		2.5	5⁄16 in. / 8 mm
		3	3⁄8 in. / 10 mm
	Connection (ƒlter connection in 1⁄8 of an inch incre-	4	1⁄2 in. / 12 mm
	ments)	5	5⁄8 in. / 16 mm
		6	3⁄4 in. / 18 (19) mm
		7	7⁄8 in. / 22 mm
		9	11⁄8 in. / 28 mm
	Connection type	(blank)	Flare connection
		s	Solder connection

Example for type codes

	D	C		L	05	3	s
D	Filter drier
C	Solid core
L	Application
05	Size (volume)
3	Connection (ƒlter connection in 1⁄8 of an inch increments)
s	Connection type
Selection
Type selection is made considering the application
Table 5: Selection
		Refrigerant and oil types			DCL		DML
				HFO	Recommended		Recommended
	Refrigerant			HC (1)	Recommended		Recommended
				HFC	Recommended		Recommended
				HCFC	Recommended		Recommended
				Mineral or AB	Recommended		Recommended
	Oil			POE or PAG, pure	Recommended		Recommended
				POE or PAG, with additives	Not recommended (2)		Recommended

(1)Only solder versions (cu-plated / pure copper) and connection sizes below 25 mm are approved for •ammable refrigerants now.

(2)DCL Hermetic ƒlter driers contain activated alumina, which is a polar material used for acid adsorption. Many oil additives are also polar substances and can be adsorbed by the activated alumina, rendering them useless, and reducing the drier’s acid capacity, though this is not harmful to the system.

Filter drier selection based on capacity calculation

Drier selection based on capacities and refrigerants, please refer to Coolselector®2. Rated and extended capacities are calculated with the Coolselector®2 calculation engine to ARI standards with the ASEREP equations based on laboratory measurements of selected valves.

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