Air circulation fan

coolingventilationPVC

Overview
ENDEVION is able to supply spare parts equipped with the most advanced efficiency classes, of every size and construction type in order to satisfy every need.

FAN GROUPS

• High efficiency MOTORS with different protection finishes available according to local conditions (salty coastal zones, hard industrial or desert conditions).
• FANS: stability and vibration analysis; repair or restoration of surface coating to avoid replacement; new fan designs that increase capacity while reducing power absorption (lower electrical consumption) for the same air flow.
• MECHANICAL GROUP: customized solutions selecting the best combinations of drive shafts and speed reducers to meet reliability and efficiency objectives.

DRIFT ELIMINATORS — DRIFTpack
ENDEVION modular PP or PVC drift eliminators offer high separation efficiency and are suitable for small and medium sized evaporative towers. The drift eliminator made of lamella profiles is usually preferred for large or natural draft evaporation towers. All these drift eliminators are certified.

Advantages of ENDEVION DRIFT eliminators

• High efficiency
• Reduced pressure drop
• Customized geometry; available in PP and PVC
• Different degrees of stability

AIR INLET LOUVRES — INLETpack
INLETpack improve the flow of air inside the cooling tower, reduce sunlight inside the tower (preventing algae growth), and are made of PP or PVC for long service life. Suitable for both cross-flow and counter-flow evaporative towers, they offer high stability and adaptability thanks to customizable dimensions and a reduced pressure drop.

Advantages of INLETpack ENDEVION

• Reduce wind sensitivity of evaporative towers
• Reduce noise emissions
• Minimize loss of water treatment chemicals due to peripheral water splash-out
• Act as rectifiers of incoming air flow
• Prevent ice formation in winter/very cold climates
• Prevent leaves or trash entering the cooling circuit
• Materials: impact resistant and environmentally friendly PP; non-plasticized PVC (uPVC). Both resistant to fungi, molds, most chemicals and UV rays
• Available on request in flame retardant version
• Tailor-made dimensions available; tolerance for all dimensions: +/- 20 mm or 2% (the highest value applies)

Other spare parts for evaporative towers

• FAN-STACK: repair, complete replacement or performance improvement; turnkey solutions integrated with existing systems.
• STRUCTURE AND CLADDING: materials available include AISI 304/316, aluminium, galvanised and/or painted steel or FRP depending on application and standards.
• WATER DISTRIBUTION: revamp outdated/worn channels and pipes or provide renewed solutions preserving tower efficiency.
• NOZZLES FOR COOLING TOWERS: wide range suitable for all flow rates and distribution configurations; special hard-to-find nozzles also available.
• SUPPORT STRUCTURE: sizing of support structures for fillings for any load or tower size using fiberglass, steel or wood.

Services & capabilities
ENDEVION can operate on any component or system of a facility with spare parts or revamping services for all brands of cooling towers: inspection with reporting, design, performance evaluation, revamping and development of new cooling towers, vibration analysis, blade balancing, noise analysis.

Specifications / technical data

• Materials: PP, PVC, uPVC; AISI 304 / AISI 316 stainless steel; aluminium; galvanised or painted steel; FRP (depending on application).
• Drift eliminators: modular PP or PVC, lamella profile options for large/natural draft towers, certified units.
• Inlet louvres (INLETpack): impact resistant PP or non-plasticized uPVC; available in flame retardant option on request.
• Customisation: geometry and dimensions tailor-made; dimensional tolerance +/- 20 mm or 2% (the greatest value applies).
• Fans & motors: high efficiency fan designs to increase capacity with reduced electrical absorption; motors available with protective finishes for coastal/industrial/desert conditions.
• Mechanical group: bespoke combinations of shafts and speed reducers to reach customer reliability and efficiency targets.
• Nozzles: wide range for all flow rates and configurations; availability of special/rare nozzles.
• Support structures: fiberglass, steel or wood sized for any load or filling size.
• Performance objectives covered: noise reduction, reduced pressure drop, improved separation efficiency, reduced chemical loss, prevention of debris ingress and ice formation.