CASE STUDY: SICIM – Outdoor Cabinet Cooling in Extreme Environments

Paywelders Equipped with 4/4X DTS 3081 Cooling Units

 

Paywelder machines at work in a desert environment

The Customer

SICIM is a Construction Company established in 1962 and offering all types of services related to the installation of pipelines and relevant ancillary facilities for the transmission and distribution of oil, gas and water on an international basis. The experience gained as result of operating for the most important international Oil & Gas Companies in all types of logistic, climatic and environmental conditions, has allowed SICIM to continuously modify and perfect all the relevant operating procedures and adapt them to the specific technical and contractual requirements.

Application Requirements

SICIM has an impressive fleet of machinery that can be mobilised anywhere around the globe. Thousands of machines, including pipe-layers, paywelders, excavators, bulldozers and boring machines, used to tackle the many challenges the company faces in the implementation of its projects. These machines operate in very harsh environments such as deserts and high mountains where they must face high temperatures, humidity, saltiness, sand, etc. on a daily basis. They also have onboard control cabinets requiring temperature control in these outdoor conditions.

The Solution

Due to the need for high reliability in critical outdoors installations, plus compact size to minimize vibrations and fit the small cabinet, SICIM has successfully applied the Pfannenberg 4/4X stainless steel cooling unit DTS 3081, 694 W. The perfect and reliable functioning and the full satisfaction of the given requirements convinced the customer to standardize the solution on each and every paywelder in its fleet.

 

 

 

 

 

 

 

This is an application that has been tested for several years in the most difficult weather conditions, a welldeserved success that once again underlines the robustness, efficiency and reliability of our outdoor air-conditioning solutions. Andrea Pavarani, Sales Area Manager. Pfannenberg Italia srl

Facts at a glance

Task: Outdoor compact cabinet cooling for harsh environments

Application:
Paywelder machines for oil, gas and water pipes

Solution:
~ 70 pcs DTS 3081 4/4X cooling units in 5 years

Success factors:

• efficiency and reliability in harsh environments
• low maintenance
• user friendly installation

Control cabinet and Pfannenberg cooling unit on a SICIM paywelder machine

Pfannenberg Installs Sounders at the Distribution Hub of One of the World’s Largest Online Retailers

Standard-compliant alarm system: 96 PATROL Sounders in a  100,000 sq ft. warehouse

Pfannenberg has equipped a distribution hub of one of the world’s leading online retailers with Audible Signaling Devices for emergency evacuation. Pfannenberg used its practice-based planning system “Pfannenberg 3D Coverage” to design an ideal signaling solution for a space covering more than 100,000 sq ft. with high bay racks and high ceilings.

 

3D Coverage for Audible Signaling Devices 

It is important to plan the emergency evacuation alarm system for a noisy and hectic environment such as that of a logistics center. Early and professional planning of the signaling devices is particularly important in order to ensure emergency evacuation alarms comply with standards in a cost-efficient manner. Despite high shelves and significant noise levels, the online retailer was able to implement a signaling solution with the help of a system integrator and the use of Pfannenberg’s 3D Coverage method to meet all relevant standards and ensure that every worker in this large logistics center is effectively alerted in case of an emergency. In addition, data-based planning ensured proper sizing of the emergency evacuation alarm system: An undersized system involves a high-risk potential while over sizing represents unnecessary costs.

“Current norms state that the sound generated by acoustic signaling devices must exceed the ambient noise level by 10 dB(A) at all times. This often makes it difficult for planners and alarm specialists to determine the number of devices required to provide an alert through large spaces that will comply with standards but at the same time are cost-effective. The information traditionally supplied on technical data sheets by many manufacturers however, don’t allow conclusions to be drawn about the actual product performance in a given space. 3D Coverage shows the actual product performance and helps to achieve a safe solution, select the right products and save costs through correct sizing.”

Safety through visible signaling area

The 3D Coverage planning method makes it possible to determine and design the signaling range actually covered by acoustic signaling devices in relation to the height, width and length of the space throughout which the signal is to be heard. With 3D Coverage integrated in Pfannenberg’s free “Pfannenberg Sizing Software” (PSS), the electrical engineering specialists succeeded in designing the optimal signaling solution. The software not only calculates individual values, but also provides a qualified recommendation for suitable signaling devices and their positioning.

Planning reliability and cost savings

The calculations showed that 96 sounders of the PATROL series were required to alarm the logistics center with an area of more than 100,000 sq ft. at a calculated noise level of 85 dB(A). Furthermore, the calculations showed that PATROL sounders with 120 dB(A), were the perfect solution for this application, being powerful enough for covering the necessary signaling range and allowing for a simple and time-saving installation. This significantly reduced the number of sounders required compared to similar models available on the market.

The 3D Coverage display method used provided reliable protection against incorrect sizing and allows for reliable compliance with industrial norms and regulations, and optimum cost efficiency. Thanks to intelligent planning, the online retailer was able to save material and servicing costs.

For more information please read our TECHNICAL REPORT.

Closed Loop Liquid Cooling Reduces Downtime, Maintenance & Repair Costs for Commercial Bakeries


Pfannenberg’s Cooling Solutions Help Keep Equipment Running for One of the Fastest Growing Independent Wholesale Bakers in America.

Flour is one of the paramount enemies of electrical enclosures and enclosure air conditioners, particularly in the make-up area of a commercial bakery.

 Pfannenberg is your proven partner for complex thermal management challenges in the baking industry. High security classes of equipment and corrosion-resistant construction materials resist even the most difficult ambient conditions.

Keeping the electronics cool which power the machines is essential to the entire operation of the Schwebel Baking Company. Without the electrical enclosures staying cool, the machines fail and require replacement or downtime for repair. Inside a baking facility, there is lots of dust/flour throughout the air and can clog the operating machines.

Pfannenberg’s PWS Series Air to Water Heat Exchangers were the precise solution for Schwebel’s manufacturing process. Incorporating closed loop cooling with Air/Water Heat Exchangers improved performance, reduced maintenance, was energy efficient, and prevented unplanned repairs.


Click Here to Download the Bakery Air to Water PWS Case Study.


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Topics: Thermal ManagementNorth AmericaFood & BeverageCommercial BakeriesBakery,Case Study