Sector Utilities
Project type Refurbishment
Services provided Design
Project management
Project location Outside the UK
Client Acqualatina
Products used ABS 4-step process ABS submersible sewage pump XFP
 
 

Challenge

Acqualatina, Italy: a systematic approach to widespread savings

Acqualatina manages the integrated water services in ATO South 4, a part of Italy’s Lazio region. The area includes 63 treatment plants, a sewer network of about 1500km (932 miles) and 510 pumping stations, which are needed to handle about 68 million m3 (18 billion gallons) of wastewater per year.

As an organization, Acqualatina is a relatively young. When the company was founded in 2002, however, it took over an existing operation that included a large number of pumping stations with varying performance. Since monitoring and analysis had not been undertaken by the previous owners, Acqualatina found itself handling equipment whose history and characteristics were largely unknown.

Solution

Four steps to improvement:

Rather than continue working with unfamiliar and underperforming equipment, Acqualatina turned to Sulzer Pumps. By working with experts, the company hoped to identify and correct suboptimal conditions and solutions.

The methodology chosen was the ABS 4-step process. The ABS 4-step process is a working procedure developed by Sulzer Pumps for the optimisation of sewage pumping stations. It consists of the following phases:

  • Hands-on site surveys to gather accurate data about the characteristics and operating conditions of the stations
  • Detailed analysis of the collected data and the identification of potential improvements in energy consumption and operating costs
  • Implementation of proposed and accepted improvements
  • Verification of the achieved results

Outcome

Energy-efficient pumping and more:

Analysis of Acqualatina’s operations with the ABS 4-step process showed that significant improvements could be made, for example by replacing underperforming pumps with more energy-efficient ABS submersible sewage pumps XFP. ABS submersible sewage pumps XFP were the first submersible pumps to feature premium-efficiency IE3 motors, and their energy efficiency is matched by high reliability and exceptional resistance to blockage.

Since making the recommended changes, Acqualatina has experienced energy savings of 20–30% depending on the type of equipment involved. In addition, the company has seen a reduction in operating costs related to equipment blockage and the cleaning of its lifting stations. Not only have the improvements reduced maintenance costs, they have also led to better control over the company’s operations.

Key benefits:

  • Energy savings of 20-30% depending on equipment type
  • Reduced equipment blockage and cleaning needs
  • Lower maintenance costs
  • Better operational control

“Sulzer’s ABS 4-step process helped us achieve greater know-how in terms of design and operation. We transferred this into our investment plan, thereby optimizing the duty points of the equipment – which has resulted in savings of 20-30% depending on the types of equipment involved.”
- Ennio Cima Operations Director, Acqualatina


Challenge

Acqualatina, Italy: a systematic approach to widespread savings

Acqualatina manages the integrated water services in ATO South 4, a part of Italy’s Lazio region. The area includes 63 treatment plants, a sewer network of about 1500km (932 miles) and 510 pumping stations, which are needed to handle about 68 million m3 (18 billion gallons) of wastewater per year.

As an organization, Acqualatina is a relatively young. When the company was founded in 2002, however, it took over an existing operation that included a large number of pumping stations with varying performance. Since monitoring and analysis had not been undertaken by the previous owners, Acqualatina found itself handling equipment whose history and characteristics were largely unknown.

Solution

Four steps to improvement:

Rather than continue working with unfamiliar and underperforming equipment, Acqualatina turned to Sulzer Pumps. By working with experts, the company hoped to identify and correct suboptimal conditions and solutions.

The methodology chosen was the ABS 4-step process. The ABS 4-step process is a working procedure developed by Sulzer Pumps for the optimisation of sewage pumping stations. It consists of the following phases:

  • Hands-on site surveys to gather accurate data about the characteristics and operating conditions of the stations
  • Detailed analysis of the collected data and the identification of potential improvements in energy consumption and operating costs
  • Implementation of proposed and accepted improvements
  • Verification of the achieved results

Outcome

Energy-efficient pumping and more:

Analysis of Acqualatina’s operations with the ABS 4-step process showed that significant improvements could be made, for example by replacing underperforming pumps with more energy-efficient ABS submersible sewage pumps XFP. ABS submersible sewage pumps XFP were the first submersible pumps to feature premium-efficiency IE3 motors, and their energy efficiency is matched by high reliability and exceptional resistance to blockage.

Since making the recommended changes, Acqualatina has experienced energy savings of 20–30% depending on the type of equipment involved. In addition, the company has seen a reduction in operating costs related to equipment blockage and the cleaning of its lifting stations. Not only have the improvements reduced maintenance costs, they have also led to better control over the company’s operations.

Key benefits:

  • Energy savings of 20-30% depending on equipment type
  • Reduced equipment blockage and cleaning needs
  • Lower maintenance costs
  • Better operational control

“Sulzer’s ABS 4-step process helped us achieve greater know-how in terms of design and operation. We transferred this into our investment plan, thereby optimizing the duty points of the equipment – which has resulted in savings of 20-30% depending on the types of equipment involved.”
- Ennio Cima Operations Director, Acqualatina


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Sulzer Pumps Wastewater UK Ltd
5th Floor
Astral Towers
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Crawley
RH10 9UY
Tel: 0870 608 0123
Fax: 01293 527972
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Widespread savings at Acqualatina pumping stations