RESULTS FOR TUBES , FITTINGS

PRODUCT NEWS

Coming soon: MicroGroove Copper Tubes to increase efficiency

By R744.com team , Feb 01, 2011, 11:03

The International Copper Association is joining R744.com as a new partner to introduce a new heat exchanger coil technology...
PRODUCT NEWS

Tube & fittings manufacturer, Wieland, joins R744.com

By Silvia Scaldaferri , Feb 05, 2014, 14:47

Manufacturer of semi-finished and specialty products in copper and copper alloys, Wieland-Werke AG, has joined R744.com as...
PRODUCT NEWS

TÜV certified K65 brazing fittings for high-pressure CO2 systems...

By Janaina Topley Lira , Apr 15, 2014, 17:38

Climate-friendly refrigerant CO2, which is becoming increasingly popular in commercial refrigeration, requires...
PRODUCT NEWS

Streamline® Copper Tube and Fittings UL Recognised up to 48 Bar (700...

By Silvia Scaldaferri , Sep 01, 2014, 10:29

Mueller Streamline Co., a leader in providing copper tube and fittings for refrigerant-bearing applications in HVAC and refrigeration...
PRODUCT NEWS

Announcing Wieland Industrial Tubes to the North American market

By Silvia Scaldaferri , Jun 04, 2015, 12:48

At the upcoming ATMOsphere America 2015, Wieland Industrial Tubes will be participating for the first time as a Silver Sponsor,...
EUROPE
PRODUCT / TECHNOLOGY

UPDATED
SANHA to sell CO2 fittings up to 130 bar

By Charlotte McLaughlin , Dec 14, 2017, 12:25

The German piping specialist has expanded its range for CO2 industrial refrigeration systems.
COMPONENTS
TUBES / FITTINGS

SANHA expands RefHP fittings range with reduced tees

By Pilar Aleu , Jan 24, 2018, 13:10

SANHA expands RefHP Fittings range with reduced tees in the branch.
COMMERCIAL REFRIGERATION
INDUSTRIAL REFRIGERATION
TUBES / FITTINGS

RefHP fittings now available for BIM Revit

By Pilar Aleu , Feb 26, 2018, 12:48

SANHA's high-pressure RefHP fittings are now also available for BIM Revit.
EUROPE
COMMERCIAL REFRIGERATION
INDUSTRIAL REFRIGERATION

CAREL debuts EEV with copper fittings for CO2

By Michael Garry , Aug 26, 2019, 22:41

Electronic expansion valve can be installed by braze welding, avoiding welding of stainless steel.
EUROPE
COMMERCIAL REFRIGERATION
INDUSTRIAL REFRIGERATION

Sanha Expands Range of High-Pressure CO2 Fittings

By Devin Yoshimoto , Jun 03, 2020, 15:52

Demand for larger fittings such as new 2-5/8in model is growing.

PRODUCTS

COMPONENTS
FLUID TRANSPORT
TUBES / FITTINGS

K65® tubes 120 bar

By Wieland-Werke AG , published Mar 28, 2014

  • High-strength copper alloy tubes for CO2 120 bar
  • Excellent processing properties which...
COMPONENTS
FLUID TRANSPORT
TUBES / FITTINGS

RefHP Fittings

By SANHA GmbH & Co. KG , published Jul 22, 2019

  • Viable alternative to stainless steel
  • Tailor-made fittings for transcritical areas
  • For...
SYSTEMS
GAS COOLER
GAS COOLERS

R744 Gascooler Capillary Design - product development

By OBRIST Engineering , published Dec 07, 2006

• Finless, flexible block design • Few brazing points • Custom design for optimal packaging
SYSTEMS
EVAPORATORS
STATIONARY AIR-CONDITIONING

Finless R744 Micro Channel Profile Evaporator - product development

By OBRIST Engineering , published Dec 07, 2006

• Compact design • Ideal for reversible cooling systems • Minimum depth for optimal packaging...
SYSTEMS
FLUID TRANSPORT
CONDENSERS / COOLING TOWERS

VCA

By Baltimore Aircoil Company , published Sep 09, 2012

  • Counterflow evaporative condensers
  • Forced draft condensers
COMPONENTS
TUBES / FITTINGS
COMMERCIAL REFRIGERATION

Fittings in K65

By Conex Bänninger , published Apr 15, 2014

  • High-strength copper alloy K65 fittings
  • Made of CuFe2P, part of the K65 tube system...
COMPONENTS
FLUID TRANSPORT
TUBES / FITTINGS

Smaller-Diameter Copper Tubes 

By MicroGroove , published Feb 19, 2015

  • Heat exchanger coils
  • Smaller-diameter copper tubes strengthened with low percentages of alloying...
COMPONENTS
OIL MANAGEMENT
DRIERS

Anti-acid filter driers DCY-P6 / 64 bar

By CARLY , published Apr 03, 2015

  • Model DCY-P6 for 64 bar (928 psig)
  • CO2 subcritical
  • Hermetically sealed...
COMPONENTS
OIL MANAGEMENT
DRIERS

Anti-acid filter driers DCY-P14 / 140 bar

By CARLY , published Apr 03, 2015

  • DCY-P14 / 140 bar (2030 psig)
  • CO2 transcritical
  • Hermetically sealed...

EVENTS

TRADE FAIR

Algeria Hvac Expo

Nov 21, 2012 - Nov 25, 2012 - in Algeria

Algeria Hvac Expo will cover the following sectors:
  • Heating systems and equipment
  • Refrigeration...
TRADE FAIR

interclima+elec 2013

Nov 04, 2013 - Nov 08, 2013 - in Paris, France

This innovative international show will take place from 4th to 8th November 2013 at Paris Nord Villepinte. interclima+elc...
TRADE FAIR

SIGEP 2015

Jan 17, 2015 - Jan 21, 2015 - in Rimini RN, Italy

At its 36th edition, the International Expo for the Artisan Production of Gelato, Pastry, Confectionery &...

KNOWLEDGE

REPORT / STUDY
COMMERCIAL HEATING
INDUSTRIAL REFRIGERATION

Study of Effect of Heat Transfer through Fins in a Fin-and-tube Carbon Dioxide Gas...

published Sep 19, 2008 - 8 pages

International Refrigeration and Air Conditioning Conference at Purdue, July 14-17, 2008: In fin-and-tube heat...
REPORT / STUDY
MOBILE AIR CONDITIONING (MAC)

Comparison and validation of heat transfer correlations for in-tube cooling of supercritical...

published Sep 23, 2008 - 8 pages

The great variation in thermo-physical properties (specially in the pseudo-critical region) cause the heat transfer coefficient...
REPORT / STUDY
MOBILE AIR CONDITIONING (MAC)

Pressure drop for in-tube supercritical CO2 cooling: comparison of correlations...

published Sep 23, 2008 - 7 pages

The pressure drop for supercritical CO2 cooling in gas cooler tubes for heat pump applications has been...
REPORT / STUDY
MOBILE AIR CONDITIONING (MAC)

Comparison of Two Gas Coolers in CO2 Heat Pump Water Heater

published Oct 03, 2008 - 8 pages

International Refrigeration and Air Conditioning Conference at Purdue, July 14-17, 2008 CO2 transcritical...

COMPANIES

Wieland-Werke AG

Bronze Partner

Company Profile- Wieland Group The Wieland Group, with headquarters in Ulm, is one of the world's...

Refrigera Industriale S.r.l

Silver Partner

Refrigera Industriale S.r.l has been dealing in Industrial Refrigeration for over 15 years and is specialised in valves and...

MicroGroove

Bronze Partner

MicroGroove™ technology uses small diameter copper tubes to make heat exchanger coils with high transfer coefficients,...

Innovaria S.r.l.

Innovaria produces copper (Cu) and K65 (CuFe2P) pipe components, fittings and tubes for Air Conditioning, Refrigeration...

Conex Bänninger

Bronze Partner

Conex Bänninger is a specialist provider of high-quality fittings, valves and accessories across the globe. Since 1909,...

Dena Line s.p.a.

Bronze Partner

Established in 1977 in Pordenone, Italy, Dena Line s.p.a is a European leader in the production of refrigeration and air...

Mueller Industries

For over 80 years, Mueller Industries has been a market leader in the manufacturing of tube, fittings, valves and protection...

PG Flowteknik ApS

PG Flowteknik Scandinavia specialise in supplying of a huge range of products such as pressure regulators, valves and fittings...

SANHA GmbH & Co. KG

Bronze Partner

The SANHA group is one of the leading European manufacturers of piping systems for a wide range of applications drinking...

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