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Datasheet generated 2026-10-07
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Danfoss DML 166S filter drier, Solder, ODF, 3/4 in

Danfoss · HVAC & Refrigeration · Filters & Driers · Denmark · danfoss.com
Part Number
023Z5071  ·  HS 8421.39
Danfoss DML 166S filter drier, Solder, ODF, 3/4 in

DML 166S ELIMINATOR hermetic filter drier, 16 cu.in. 100% molecular sieve solid core. Danfoss OEM, P/N 023Z5071. Liquid-line drier for refrigeration and air-conditioning systems; removes moisture, acids and solid particles from the refrigerant. Connection: Solder, ODF, 3/4 in, inlet and outlet. Max working pressure 46 bar (667 psig); media temperature -40 to 70 °C. Highest moisture-capacity core (100% molecular sieve) for liquid-line drying. Refrigerant compatibility per the DML/DCL datasheet. EAN 5702428155373.

Technical Specifications

BrandDanfoss
Part number023Z5071
ModelDML 166S (ELIMINATOR hermetic filter drier)
CategoryFilters & Driers
Core16 cu.in. solid core, Molecular sieve (100%)
ConnectionSolder, ODF, 3/4 in, inlet and outlet
Max working pressure46 bar (667 psig)
Operating temperature-40 °C to 70 °C (-40 °F to 160 °F)
Body materialSteel shell, Cu-plated steel connectors, 100% molecular sieve core
Packing formatMulti pack (12 pc)
EAN5702428155373
ApprovalsEAC, UL (file SA6398), PED Art. 4 par. 3, EU/China RoHS
Net weight0.668 Kilogram
TypeDML
Product groupFilter driers
Acid capacity [g]1.2 g
Acid capacity [oz]0.042 oz
Activated alumina [%]0 %
ApprovalUL
BraketNo
China RoHS complianceYes
Connection Code(3002:X:19)
Connection materialCopper
Core Size code16 cu.in.
Core typeSolid core
Drying Cap[Drops of Water]24°CR134a: 559
Drying Cap[Drops of Water]52°CR134a: 512
EPD availableYes
EU RoHS complianceYes
Filter applicationHigh Moisture Capacity
Flow capacity [kW]R134a: 42.5
Flow capacity [TR]R134a: 12.1
Flow direction indicatorLabel printed 1-way arrow
Fluid Group2
Inlet 1 connection size [in]3/4 in
Inlet connection typeSolder, ODF
LiqCap Cond (ARI 710-2009)[SI]Delta p=0.07bar
LiqCapCond (ARI 710-2009)[IMP]Delta p=1psi
Lubricants compatibilityOilfree applications
Max. Working Pressure [bar]46 bar
Max. Working Pressure [psig]667 psig
Molecular sieve [%]100 %
Net volume [foz US]7.63 Fluid Ounce US
Net volume [l]0.226 L
Oil free refrigerantsR1234ze(E)
Outlet 1 connection size [in]3/4 in
Outlet connection typeSolder, ODF
PED categoryArt. 4, par. 3
REACH Candidate List substancesNo
RefrigerantsR1233zd(E)
Shell volume [foz US]11.97 Fluid Ounce US
Shell volume [l]0.35 L
Solid core surface [cm2]183 cm²
Solid core surface [in2]28.34 in²
Solid core volume [cm3]128 cm³
Solid core volume [in3]7.84 in³
Temperature range [°C] [max]70 °C
Temperature range [°C] [min]-40 °C
Temperature range [°F] [max]160 °F
Temperature range [°F] [min]-40 °F
Type designationDML 166S
UL approval file nameSA6398
UL approved refrigerantsR125
UL markYes

Properties

MaterialSteel shell, Cu-plated steel connectors, 100% molecular sieve core
Pressure rating46 bar (667 psig) max working pressure
Temperature range-40 °C to 70 °C
Standard size3/4 in
MOQ1

Compatibility

Refrigerant compatibility listed on the DML/DCL datasheet. Verify against your system specification before ordering.

Standards

Approvals

Attached Documents