5000 Series S5E

Open Cooling Towers

Maximum Up Time for Dirty Water Applications

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Local Standards Compliance

AS/NZS:3666 Microbial Control Standards

This standard covers various aspects of the design, installation, commissioning, cleaning, operation and maintenance of air conditioning systems including cooling water systems. All aspects of the standard are applicable for evaporative equipment. It is imperative that the equipment you buy is designed or modified to meet local standards. Beware that most imported product does not comply which may leave designers, contractors and owners vulnerable to risk of prosecution in the case of micro-biological outbreak.

AS/NZS:4024 Safety of Machinery Standards

This standard provides designers, manufacturers, contractors and owner/operators of machinery with requirements to reduce the risks of working with, or near, machinery. In particular, this standard is applicable to ingress of equipment via access and guarding requirements. Beware that most imported product does not comply which may leave designers, contractors and owners vulnerable to risk of prosecution in the case of accident.

AS/NZS:1657 Fixed platforms, walkways, stairways and ladders

This standard identifies the minimum requirements for fixed platforms, walkways, stairways and ladders - Design, construction and installation. It is important to to understand that imported equipment seldom meets this standard which is dimensionally product and site specific. The absence of compliant access may impede inspection, monitoring and maintenance of equipment, while non-compliant access may impede or impact site safety.

AS/NZS MEPS Standard Compliance

Minimum Energy Performance Standards (MEPS) standards specify the minimum level of energy performance that electrical equipment (products) must meet or exceed before they can be offered for sale or used for commercial purposes in Australia.

Features & Benefits


Series 5000 Industrial Grade Modular Cooling Tower


The Series 5000 Industrial Grade Modular Cooling Tower provides superior performance with maximum uptime for dirty water applications. The Series 5000 has state-of-the-art technology for superior cleanability, the best corrosion-resistance, and the most reliable direct-drive fan system.

  • Flow Rate: Up to 284 L/Sec
  • Crossflow // Axial Fan // Induced Draft


Industrial Grade Reliability


Maximize thermal performance in demanding industrial process applications with the patent pending ENDURAFLOW™ Heat Transfer System technology and the optimized louver design that reduces splash out compared to other designs

Enhance longevity with a variety of durable materials of construction options, including standard 304 stainless steel with 316 grade option and basin-less construction option for existing cold water basins

Maximize runtime and virtually eliminate maintenance with the optional direct-drive ENDURADRIVE® Fan System, backed by a 7 year warranty

Redundancy capability with modular configurations


Easiest Maintenance


Easy access to the slanted cold water basin, hot water basin, internal drift eliminators, and the drive system with the crossflow design with large access doors

Line-of-sight cleanability of the ENDURAFLOW™ Heat Transfer System splash bar configuration with easy access to clean nozzles

Virtually eliminate maintenance with the optional direct-drive ENDURADRIVE® Fan System

Easy inspection of the water distribution system while the unit is in operation

Additional options available to ease inspection and maintenance including extended lubrication lines, internal walkway, full internal service platforms, external platforms, handrails, and ladders that meet AS/NZS 1657 industrial standards.


Highest Installation Flexibility


Save time and money with the basin-less design that can be placed over existing concrete sumps

Modular configuration beats installation time of field-erected units by more than 70% and are scalable to the required capacity

Maximize footprint to meet site constraints with the modular design as installations can be elevated or split

Replaces industrial field-erected counterflow equipment with the improved access and service features of a crossflow design

Modular configuration provides flexibility for various flow requirements

Additional Features


Driving Productivity & Efficiency


• No gears or transmission parts to fail
• No gear oil testing, inspection, or changes
• Industry leading drive-train warranty
• No more expensive, messy and environmentally harmful oil changes

Genuine Parts


S5E Genuine Parts - The Perfect Fit

BAC Parts Map is a comprehensive document identifying parts which are crucial to the ongoing operational and thermal integrity of your equipment. Bes sure to call the experts for your BAC parts solution because temperature matters to you.

Key Resources

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