JIU-CPCEC Digital EC
JetVent Car Park Fan
- An energy efficient ventilation system that provides the ventilation rate according to the CO or NOx pollutant levels in the space.
- Unique ComLink system provides a simple control wiring scheme that is easy to install and easy to commission.
- EC motor features reverse polarity protection, locked rotor protection and soft start.
- EC motor technology eliminates the need for external VSDs, current overloads and motor phase protection.
- Highly efficient, aerodynamically designed internal flow elements.
- Compact low profile design makes it suitable for applications with low ceiling heights.
- Elta Fans supplied CO/NOx sensors and integrated smoke detectors require no additional power supply.
SKU: EFAP-32
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Overview
The JIU-CPCEC series of JetVent fans feature advanced digital EC motor technology with integrated speed control that eliminates the need for external VSDs, current overloads and motor phase protection. This Digital EC system will vary the operating speed of the impulse fan units and therefore the ventilation rate, according to the CO or NOx pollutant levels in the space.
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Features and Benefits
Design
These units have highly efficient, aerodynamically designed internal flow elements increasing their performance. They are perfect for enclosed or semi-enclosed spaces that contain harmful vehicle exhaust pollutants and can also increase cross-flow ventilation in open car parks. The compact low profile design makes it suitable for applications with low ceiling heights. They include integral mounting feet to easily mount onto ceilings.
Intelligent System
The series features ComLink, an innovative digital communication system between JetVent fans, sensors and the pre-configured Digital EcoVent Zone Controller. The result is a very simple control wiring scheme that is easy to install and easy to commission while providing the ultimate in energy efficiency and system monitoring.
Energy Efficient
An energy efficient ventilation system that provides the ventilation rate according to the CO or NOx pollutant levels in the space.
Protection
Integral thermal overload protection is supplied as standard.
Testing
Thrust-air performance based on tests to BS848 Part 10,1999: “Fans for general purpose – Performance testing of jet fans”. Noise Data based on tests to BS848:Part 2,1985.
Integrated Smoke Detection Kit
Digital EC JetVent fans can be ordered with a factory fitted and fully integrated smoke detection kit that ensures a simplified installation and reliable operation. This innovative feature allows the Elta Fans EcoVent intelligent car park controller or BMS to monitor for smoke and respond accordingly.
Control System
There are two types of Digital EC control systems used with the JetVent JIU-CPCEC Series:
- Analogue VSD control of supply and exhaust fans.
- Digital VSD control of supply and exhaust fans utilising ComLink communication system.
Specification
Construction
The JIU-CPEC Series feature a low-profile galvanised steel housing with aerodynamically designed internal flow elements. Light grey powder coated finish is standard on all units.
Impellers
High performance backward-curved centrifugal impellers are manufactured from durable aluminium.
Motor
The fans are built with electronically commutated (EC) motors and sealed for life ball bearings. The motor requires an electricity supply of 380V-480V, three-phase, 50/60 Hz.
Control
Integrated EC-Controller providing infinite speed control. Integrated EC speed control over analogue 0-10V or 4-20mA, PWM or MODBUS High Level Interface over RS485.
Additional information
Jet fans should be treated as an Alternative Solution within the National Construction Code (NCC)(formerly the BCA) from a fire and smoke control perspective (in addition to the ventilation requirements). Therefore the fire engineer on the project would need to add the car park ventilation design into their fire engineering report for the project and ensure that they meet the relevant BCA performance clauses. For more information please refer to the JetVent “Practical Guide for Selection and Application” or the Elta Fans Asia website.
