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Freon / Refrigerant Gas R32 BestCool HD
Kami menjual Refrigerant Gas R32 BestCool HD
Berbagai refrigeran telah digunakan dalam AC sampai sekarang. Peraturan telah semakin menjadi ketat dari pertimbangan yang lebih besar bagi lingkungan global karena Protokol Montreal pada tahun 1987 dan Protokol Kyoto pada tahun 1997, yang mengakibatkan pergeseran ke refrigeran dengan dampak lingkungan yang lebih rendah.
Meskipun arus utama refrigeran R-410A memiliki potensi penipisan ozon (ODP) 0, potensi pemanasan global (GWP) masih tetap menjadi masalah.
Sementara R-32 juga memiliki potensi penipisan ozon 0, refrigerant hanya memiliki sekitar 1/3 dari GWP dari R-410A. Akibatnya, penyelidikan menjanjikan refrigerant generasi berikutnya ini telah meningkat.
Namun, karena R-32 pernah menjadi pendingin sangat sulit untuk menangani, penggunaannya tidak praktis sampai sekarang. Daikin menjadi perusahaan pertama di dunia untuk berhasil dalam menerapkan R-32 untuk AC dengan memanfaatkan keahlian sebagai satu-satunya produsen yang mengembangkan dan memproduksi kedua AC dan pendingin.
Saat ini, R-410A adalah refrigeran yang paling umum digunakan di negara-negara maju. Namun, jika semua R-410A dikonversi ke R-32, dampak pemanasan global dari HFC pada tahun 2030 akan dikurangi oleh setara CO2 sekitar 800 juta ton (19%) dibandingkan dengan penggunaan lanjutan dari R-410A. * 2
* 1)
Nilai untuk 100 tahun potensi pemanasan global (GWP) dari IPCC Fourth Assessment Report. Perbandingan 100 tahun GWP: HFC410A, 2090; HFC32, 675.
* 2)
perhitungan Daikin berdasarkan tesis, Velders et al, PNAS (2009), Organisasi Meteorologi Dunia (WMO) perpustakaanRp0,00 -
Pipa Set 1/2×3/4x15M HD Premium
Kami menjual Pipa Set 5-6HP 1/2×3/4x15M HD Premium
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Pipa Tembaga Roll HD 5/8″
Kami menjual Pipa Tembaga Roll 5/8” (15.88mm) x0.89mmx15m
Rp0,00Pipa Tembaga Roll HD 5/8″
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Ball Valve Danfoss GBC 6S 1/4″
Kami menjual Ball Valve Danfoss GBC 6S 1/4″
GBC ball valves are manually operated shut-off valves suitable for applications where bi-directional flow is a requirement.
GBC valves are approved for applications in liquid, suction, and hot gas lines in refrigeration and air conditioning systems.
GBC valves offer maximum tightness across the seat and seal, with minimum pressure drop.
GBC valves give maximum flow in the fully open position. They are designed for operation within a broad temperature range and are approved for use with any fluorinated refrigerant. Standard GBC valves may be used in applications using high pressure refrigerants, including R410A, and GBC bi-directional ball valves can be delivered with or without external access port.
For CO2 applications a dedicated range is available with a max. working pressure of 90 bar (1300 psig).
GBC valves are equipped with a one-piece seal cap to prevent tampering. Complies with European Safety Directive EN 378 (Safety and environmental requirements).Rp0,00 -
Check Valve Danfoss NRV 6 1/4″
DESCRIPTION
NRV and NRVH can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants with fluorinated refrigerants. NRV and NRVH can be supplied with flare and solder connections. They are also available with oversize solder connections providing flexibility in the use of check valves.
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Filter Drier Danfoss DML 306
DML ELMINATOR hermetic filter driers protect refrigeration and air conditioning systems from moisture, acids and solid particles, eleminating harmful chemical reaction and abrasive impurities . DML hermetic filter driers, with a 100% solid molecular sieve core, are recommended for use with HFO, HC, HFC and HCFC refrigerants . They are hermetic and available in many sizes and connection types .
APPLICATIONS
- Traditional refrigeration
- Air Conditioning units
- Transport Refrigeration
- High Drying capacity avoiding the risk of acid formation in the refrigeration system
- All danfoss filter driers have end caps designed for greater protection and easy removal
- Wide range with size : 1.5-75 cubic inches
- Corrosion resistant powder-painted finish, tested for 500 hrs in salt spray
- 100% 3A molecular sieve core
- Recommended for use with HFO, HC, HFC, and HCFC refrigerants ( face seal connectors for HFO refrigerants available upon request,please contact your sales representative )
- PS/MWP up to 46 bar/667 psig
- Available with flare, solder ( pure cooper, cu-plated ) connections .
Rp0,00Filter Drier Danfoss DML 306
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Low Pressure Gauge Danfoss KP 1 Auto
Product Description
KP pressure controls are for use in refrigeration and air conditioning systems to give protection against excessively low suction pressure or excessively high discharge pressure. The controls are also used for starting ans stopping refrigeration compressors and fans on air- cooled condensers. KP pressure controls are available in IP 30 and IP 44 enclosures.
Product Features
- Ambient temperature:–40 – +65°C (+80°C for max. 2 hours). DIN-approved units:–40 – +65°C (+80°C for max. 2 hours). Max. working pressure = 17 bar Max. test pressure = 20 bar Contact load, AC: AC1: 16 A, 400 V AC3: 16 A, 400 V AC15: 10 A, 400 V Max. starting current (L.R.): 112 A, 400 V Contact load, DC: DC13: 12 W, 220 V control current.
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Low Pressure Gauge Danfoss KP 1 Manual
Product Description
KP pressure controls are for use in refrigeration and air conditioning systems to give protection against excessively low suction pressure or excessively high discharge pressure. The controls are also used for starting ans stopping refrigeration compressors and fans on air- cooled condensers. KP pressure controls are available in IP 30 and IP 44 enclosures.
Product Features
- Ambient temperature:–40 – +65°C (+80°C for max. 2 hours). DIN-approved units:–40 – +65°C (+80°C for max. 2 hours). Max. working pressure = 17 bar Max. test pressure = 20 bar Contact load, AC: AC1: 16 A, 400 V AC3: 16 A, 400 V AC15: 10 A, 400 V Max. starting current (L.R.): 112 A, 400 V Contact load, DC: DC13: 12 W, 220 V control current
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Selenoid Danfoss EVR 6 1/2″
Product Description
EVR (NC) is a normally closed, direct or servo operated solenoid valve for liquid, suction and hot gas lines with fluorinated refrigerants. EVR valves are supplied complete or as separate components, i.e. valve body, coil and flanges.
Product Features
- Refrigerants: R22/R407C, R404A/R507, R410A, R134a, R407A, R23. For other refrigerants, please contact Danfoss. Temperature of medium: -40 – +105°C (10 W / 12 W coil) Max. 130°C during defrosting. Min. opening differential pressure, EVR 2-3: 0.0 bar, EVR 6-22: 0.05 bar, EVR 25-32: 0.20 bar.
Rp0,00Selenoid Danfoss EVR 6 1/2″
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Ball Valve Castel 5/8″
DESCRIPTION
The new Ball Valves 6570/6571 are designed for installation on commercial refrigerating systems and on civil and industrial conditioning plants, which use the following refrigerant fluids: R22, R134a, R404A, R407C, R410A, R507 proper to the group II.
Ball valves are available in the following two types:
- Type 6570 (full port) and type 6571 (reduced port) without access fitting.
- Type 6570/A (full port) with access fitting, These ball valves are equipped with valve core 8394/A and blind nut 7020/20.
Rp0,00Ball Valve Castel 5/8″
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Ball Valve Castel 7/8″
DESCRIPTION
The new Ball Valves 6570/6571 are designed for installation on commercial refrigerating systems and on civil and industrial conditioning plants, which use the following refrigerant fluids: R22, R134a, R404A, R407C, R410A, R507 proper to the group II.
Ball valves are available in the following two types:
- Type 6570 (full port) and type 6571 (reduced port) without access fitting.
- Type 6570/A (full port) with access fitting, These ball valves are equipped with valve core 8394/A and blind nut 7020/20.
Rp0,00Ball Valve Castel 7/8″
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Expansion Valve Castel 2210/4E
APPLICATIONCastel thermostatic expansion valves series 22 regulate the flow of refrigerant liquid into evaporators; the liquid injection is controlled by the refrigerant superheat. The new Castel “22” series are designed to work with interchangeable orifice assembly, to provide flexibility in selection of capacities, and can be used in a wide range of applications as listed below:- Refrigeration systems display cases in supermarkets, freezer, ice cream and ice maker machines , transport refrigeration
- air conditioning systems
- heat pump systems
- liquid chillers
Which use the following refrigerant fluds : R22, R134A, R404A, R407C, R507 proper to the group II
OPERATIONCastel thermostatic expansion valves act as throttle device between the high pressure and the low pressure sides of refrigeration systems and ensure that the rate of refrigerant fl ow into the evaporator exactly matches the rate of evaporation of liquid refrigerant in the evaporator.If the actual superheat is higher than the set point the valve feeds the evaporator with more liquid refrigerant, if the actual superheat is lower than the set point the valve decreases the fl ow of liquid refrigerant to the evaporator.Thus the evaporator is fully utilized and no liquid refrigerant may reach the compressor.Rp0,00