WINTER MAINTENANCE
Case example: Alexandra Security occupy a large warehouse space in Kent, but were facing significant flooding issues in their yard. The issue was becoming progressively worse each year, exacerbated by a high water table. During the rainy season from November to March, the issue was becoming intolerable for the occupants.
Pump specialists, deckpro pumps, were called out to the site and after identifying the lowest point on the property, installed a 3,000-litre tank equipped with twin pumps. The system was designed to handle large volumes of stormwater, directing it into a nearby holding area. The dual-pump setup ensured that even during heavy rain, the system could manage excess water, preventing it from accumulating in the car park.
The installation performed beyond the occupants’ expectations. After being plagued by flooding for years, the system has proven to be extremely effective, with the secondary pump only being activated occasionally during extreme water inflow – meeting the demands even during the heaviest storms.
Bruce Dickson, Managing Director at Alexandra Security, said: “This solution has been extremely effective. For the past two winters, our yard has remained completely water-free—to be honest it’s the best thing we’ve done at the premises for a long time.
“Under pressure, the first pump quickly manages the initial water flow, directing it to our holding area. Only a few times has the water come in so fast that the second pump is needed. Despite the high volumes of water we face, the installation has consistently performed beyond expectations. Thanks to deckpro pumps’ expertise, our flooding issues are finally behind us.”
Heating pump systems: Avoiding
downtime when temperatures drop When heating systems are left unused for an extended period, several issues can arise. Identifying these problems early is crucial for preventing system failures.
Seized pumps and damaged seals: Pumps left idle for months often seize due to lack of movement, and the seal faces, which remain static, can bed together and crack upon restart. These failures not only reduce system efficiency but can also lead to cascading damage if not promptly addressed.
Single point of failure in twin pump systems: Another risk is undetected failures within twin pump sets. We've seen this happen, and it often gets left as everything appears to be running smoothly, but it leaves the system vulnerable to run on a single pump. A failure in the remaining pump can cause total system shutdown if not resolved before reactivation.
Winter readiness:
A proactive approach There are several steps you can take to avoid being left in the lurch with costly repairs this winter.
Regular maintenance checks: Schedule regular maintenance visits throughout the year, not just when problems arise. This will help catch potential issues before they become significant problems.
Pre-winter testing: Conduct thorough checks before turning the heating system back on. In many of buildings, heating systems are turned off during the summer, with only essential services like hot water remaining operational; by carrying out checks in September, you’ll give yourself ample time to address any issues.
Monitor pump performance: Keep an eye on how your pumps are performing - can you detect any anomalies in your BMS such as temperature spikes; can you hear any unusual noises? This can indicate issues such as pump overloading, mechanical failure, or a particular inefficiency in heat transfer.
Now is the perfect time to conduct a full assessment of both your stormwater and heating pump systems. Companies such as deckpro pumps can support you with advice, maintenance services, and system upgrades to help you stay ahead of seasonal challenges.
www.deckpro.uk.com
38 | TOMORROW’S FM
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