Alco TIS-MW thermostatic expansion valve The Alco TIS-MW thermostatic expansion valve is a high-quality valve for use in refrigeration, air conditioning and ventilation technology as well as heat pumps. It is ideal for use with the refrigerant R134a and offers precise temperature control in the range from -45 to +20°C. Technical details: Inlet: 12 mm ODF Outlet: 1/2" ODS, 1/4" ODS Capillary tube length: 1.5 m Without MOP (maximum opening pressure) Advantages and benefits: The Alco TIS-MW expansion valve impresses with its precise temperature control and reliability. With a capillary tube length of 1.5 m, it offers flexibility during installation. The wide temperature range of -45 to +20°C makes it versatile and suitable for various applications in refrigeration and air conditioning technology. Please note that the nozzle is not included and must be ordered separately in order to fully utilise the expansion valve.

Copeland ZH21K4E-TFD-524 Scroll Compressor for Heat Pumps R134A/R407C The Copeland ZH21K4E-TFD-524 is a fixed-speed heating compressor designed for heat pump and reversible applications. It offers high heating capacity and efficiency, thereby reducing the need for additional electric or gas-fired heating. ZH scroll compressors are fixed-speed heating compressors for heat pump and reversible applications using R410A, R407C (and, in some cases, R134a/R513A) The series is based on three platform sizes and covers a capacity range from approximately 4 kW to 38 kW ZH heating compressors are optimised for low evaporation temperatures, deliver high heating capacity and efficiency, and thus reduce the need for supplementary electric or gas-fired heating – resulting in correspondingly better seasonal efficiency Variants with ‘Enhanced Vapour Injection’ (EVI) feature an additional connection for vapour injection during compression This extends the heating capacity and operating range and enables high flow temperatures, often making them suitable as a replacement for conventional boilers Axial and radial flexibility of the scrolls ensures high reliability High efficiency and increased heating capacity, even at low source temperatures High water temperatures for various heating systems Low noise and vibration levels Tandem configurations possible for improved seasonal efficiency Extended vapour injection (EVI) for maximum output and efficiency Maximum permissible operating pressure (PS): ZH(i)04K1P to ZH(i)23K1P: ND 28 bar(g) / HD 45 bar(g) Maximum permissible operating pressure (PS): ZHi27K1P to ZHi46K1P: ND 29.5 bar(g) / HD 53 bar(g) Maximum permissible operating pressure (PS): ZH12K4E to ZH45K4E: ND 20 bar(g) / HD 32 bar(g) Maximum permissible operating pressure (PS): ZH09KVE to ZH18KVE: ND 20 bar(g) / HD 32 bar(g) Technical details Dimensions (length × width × height) 24.3 × 24.2 × 38.7 cm Application range HBP Application range HT Number of phases 3 Design Hermetic COP 3.47 dB(A) @ 1 m 59 dB(A) 72 Pressure line (inches) 1/2" Electronics included Recommended crankcase heater 70 Frequency 50–60 Hz Weight 27 Airflow 8 m³/h Cooling capacity (kW) 83 Refrigerant R134A Refrigerant R407C Capacity under operating conditions: 7.2°C evap. temp., 54.4°C cond. temp., for R-407C at 50 Hz Power consumption [kW] 1.56 Max. operating current (A) 5.6 Max. operating pressure (low/high) [bar(g)] 22.6/32 Motor code TFD Pre-filled with oil Oil capacity (l) 1.50 Oil type POE Product family ZH Suction pipe (inches) 3/4" Compression type: Scroll Supply voltage 380–420 V Supply voltage 460V Advantages and benefits High efficiency and heating output even at low source temperatures Low noise and vibration levels for quiet operation Tandem combinations enable improved seasonal efficiency Extended vapour injection (EVI) ensures maximum performance and efficiency Note:Oil: The compressor is pre-filled with oil at the factory. Refrigerant is not included and must be charged by a qualified technician.Electronics: The electronics are included in the scope of supply.

Kältemittelsammler 47-3261-15 The 47-3261-15 refrigerant collector is an indispensable accessory for refrigeration, air conditioning and ventilation technology as well as for heat pumps. With a capacity of 1.5 litres and a temperature range of -10 to +90°C, this refrigerant collector offers maximum performance and reliability. Technical details: Input and output connection: 16 mm ODS Mounting: M8 Temperature range: -10 to +90°C Maximum pressure: 30 bar Advantages and benefits: The 47-3261-15 refrigerant receiver impresses with the following unique selling points: High performance: Thanks to the robust material and precise workmanship, this refrigerant collector is particularly durable and reliable.Versatile application options: With its wide temperature range and high maximum pressure, this refrigerant collector is suitable for a wide variety of applications in refrigeration and air conditioning technology.

Alco TI-SW thermostatic expansion valve, R404A/R507 without MOP, flared, inlet 5/8” – 18UNF for 6, 8, 10 mm tubing, outlet 3/4” – 16UNF for 12 mm tubing, capillary tube length 1.5 m, temperature range: –45 to +20°C.The nozzle is not included and should be ordered separately.