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Systèmes utilitaires Cleanroom
Loop de distribution WFI
An insulated hygienic circulation skid for maintaining WFI flow and temperature through a hot storage-and-distribution network.
- Insulated continuous hot circulation
- Drainable low-hold-up user branches
- Integrated thermal control and sanitization interface
Introduction de produit
This WFI distribution module combines a hygienic circulation pump, insulated supply and return headers, thermal-control exchanger and short point-of-use branches on one open skid. Continuous return flow and measured temperature support the selected hot-storage or periodic thermal-sanitization strategy while keeping serviceable components accessible.
Key Features
Insulated supply and return headers
Hygienic centrifugal circulation pump
Drainable point-of-use branch geometry
Loop heat exchanger with isolated utility circuit
Temperature, pressure and conductivity monitoring
Automated steam or hot-water control interface
Local cabinet for pump and sanitization sequences
Préoccupations du client produit
A WFI network must sustain circulation and controlled temperature without creating cool pockets, long branches or difficult-to-drain utility interfaces.
Return temperature falls at remote usersSize insulation, circulation flow and loop heat exchange from the full hydraulic and heat-loss profile.
Point-of-use branches cool during standbyUse compact continuously swept or recirculating branch arrangements with drainable hygienic valves close to the main header.
Thermal sanitization is unevenSequence pump speed and heat input from measured supply and return temperatures while verifying circulation through each defined path.
Utility leakage could contact WFISelect a leak-detectable double-tube-sheet exchanger or another isolated thermal interface suited to the operating strategy.
Les applications typiques
Aseptic filling facilitiesParenteral formulation suitesVaccine and biologics manufacturingSterile equipment rinse utilitiesHigh-purity compounding areas
Paramètres techniques
The loop skid is configured around storage temperature, return-temperature target, distribution length, peak demand and sanitization method.
| Matériaux de base | 316L stainless steel product-contact tubing, fittings, valve bodies, pump and exchanger surfaces |
|---|---|
| Panneau épaisseur | Control cabinet and skid sheet components typically 1.5–3.0 mm |
| Largeur effective | Packaged hot-loop skid width typically 1200–2600 mm |
| Longueur maximale | Packaged distribution module length typically up to 4500 mm |
| Acier face épaisseur | Stainless insulation cladding and cabinet facing typically 0.8–2.0 mm |
| Densité Core | 316L stainless steel density approximately 8000 kg/m³ |
| Conductivité thermique | Typical hygienic insulation system approximately 0.035–0.045 W/(m·K) |
| surface finie | Polished or electropolished wetted surfaces with cleanable satin stainless insulation cladding |
| Type joint | Orbital-welded main tubing with drainable sanitary service connections |
| Customisation | Disponible en fonction de l'application prévue et de l'environnement d'exploitation. |
Options disponibles
Duty and standby pumpsDouble-tube-sheet loop heat exchangerSteam or hot-water heating interfaceContinuously swept point-of-use subloopsReturn conductivity and TOC monitoringAutomated thermal-sanitization sequenceInsulated valve jacketsRemote data and alarm integration
Planning a WFI Distribution Loop specification?
Envoyez-nous vos dimensions, conditions d'installation, objectifs de performance et finition de surface requise.
