Roller SV 462 ECS air cooler (0013970), 1400 m³/h, +2 to +40 ˚C
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€4,510.10*
Roller SV 462 ECS air cooler (0013970), 1400 m³/h, +2 to +40 ˚C
The Roller SV 462 ECS air cooler (0013970) is an energy-efficient air cooler with two EC fans and an air flow rate of 1400 m³/h. The unit is designed for a temperature range of +2 to +40 ˚C and achieves a nominal cooling capacity of 3.79 kW when using R404A and an evaporation temperature of -8 ˚C. The series offers a cooling capacity range of 1.1 to 7.6 kW and is suitable for various applications in refrigeration and air-conditioning technology.
The heat exchanger consists of tin-plated copper tubes and aluminium fins with a full-surface powder-coated finish. The fin spacing of 4.5 mm and the aligned tube spacing facilitate easy cleaning. The 0.3 mm-thick fins offer high stability during cleaning and servicing. The corrosion-resistant aluminium casing features a scratch-resistant powder coating.
The two EC fans fitted as standard enable energy-efficient operation. The air flow rate can be adjusted to the cooling load as required via an external 0–10 V controller. Adjustable air outlet louvres allow for targeted airflow with a throw of up to 4 m.
For easy maintenance, the unit features generous side clearances and side covers that are easy to remove. The drip tray can be fully folded down and removed for cleaning and servicing. A double-walled tray design reduces the risk of condensation. Heating elements and fans are wired to the terminal block. An electric heater for dehumidification is fitted as standard.
The air cooler is suitable for the refrigerants R22, R134a, R404A, R407A, R407C, R407F, R410A, R417A, R448A, R449A, R450A, R452A, R507A, R513A and R515B. The permissible operating pressure is up to 25 bar or up to 60 bar for CO₂ applications.
Technical data
- Type: SV 462 ECS
- Item number: 0013970
- Number of fans: 2
- Fan type: EC
- Fan power: 18 W
- Air flow rate: 1,400 m³/h
- Nominal cooling capacity: 3.79 kW
- Reference point for nominal cooling capacity: R404A, t0 = –8 °C
- Cooling capacity range: 1.1 to 7.6 kW
- Temperature range: +2 to +40 °C
- Fin spacing: 4.5 mm
- Heat transfer surface area: 29.1 m²
- Pipe capacity: 5.5 l
- Refrigerant inlet: 12 mm
- Refrigerant outlet: 15 mm
- Throw: 4 m
- Sound pressure level: 47 dB(A)
- Sound power level: 65 dB(A)
- Dimensions (H × L × D): 340 × 1088 × 757 mm
- Weight excluding packaging: 30 kg
- Energy efficiency class: A+
Walter Roller GmbH & Co. is an internationally active family-run business specialising in refrigeration and air-conditioning technology, with its headquarters in Gerlingen near Stuttgart. Since 1946, the company has been developing, manufacturing and distributing high-quality heat exchanger products in the premium segment. With over 75 years of experience, Walter Roller offers bespoke solutions for a wide range of applications in refrigeration technology.
Product groups and specialisations:
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Air coolers/evaporators:
- For demanding applications in commercial and industrial refrigeration.
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Air conditioning units:
- For a perfect indoor climate in building services and process cooling.
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Heat pump evaporators:
- For outdoor installation in heating and air conditioning applications.
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Condensers/cooling coils:
- For commercial applications requiring efficient heat dissipation.
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Heat exchangers:
- Available in standard and customised designs for various applications.
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Refrigeration unit air coolers:
- For catering and commercial applications with custom-fit designs.
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Counter evaporators:
- For every refrigeration unit application, with customised sizes and shapes.
Walter Roller operates in over 30 countries worldwide and manufactures products developed in Germany for the Asian market at its facility in Bangkok. The company places great emphasis on quality, innovation and sustainability, offering solutions that meet the high standards of modern refrigeration technology.
Manufacturer details (information requirements under the GPSR Product Safety Regulation):
Manufacturer: Walter Roller GmbH & Co.
Postal address: Lindenstraße 27-31 70839 Gerlingen Germany
Email address: [email protected]
Website: www.walterroller.de