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Cleanroom Drainage, Hygiene and Safety Equipment
Vacuum Drainage System
Packaged vacuum drainage assembly using a receiver, controls and vacuum-compatible piping to move waste where gravity fall is limited.
- Sealed Stainless Receiver
- Duty-Standby Vacuum Pumps
- Integrated Level and Alarm Control
- Compact Serviceable Skid
Product Introduction
The vacuum drainage system combines a sealed stainless receiver, vacuum generation equipment, discharge valves and controls on a coordinated skid. Collection branches operate below atmospheric pressure so waste can be moved from locations where continuous gravity fall is impractical. Level instruments sequence filling and discharge, while local alarms and optional building-management contacts report abnormal vacuum or receiver conditions.
Key Features
Duty-standby pump configurations support operational continuity and maintenance.
Level switches and pressure monitoring coordinate collection, discharge and alarm states.
Grouped valves, pumps and controls keep routine service access on the packaged skid.
Customer Product Concerns
Some controlled facilities cannot maintain gravity fall from every collection point and need reliable transport without frequent intervention inside clean rooms.
Flat or congested service routes cannot provide continuous gravity slope.A controlled vacuum network transports collected waste through smaller routed pipework.
Loss of vacuum can interrupt several connected collection points.Pressure monitoring and alarm contacts identify abnormal vacuum conditions for prompt response.
Receiver overflow can contaminate pumps or surrounding service areas.Multiple level points sequence discharge and provide independent high-level alarming.
Maintenance inside clean areas disrupts operations and contamination control.Vacuum generation, receiver, valves and controls are grouped on an accessible utility-side skid.
Typical Applications
Retrofit cleanroomsBelow-grade collection pointsUtility-constrained process suitesDistributed equipment waste collection
Technical Parameters
Typical packaged-skid construction ranges are shown below; receiver volume, pump duty, controls and wetted materials are selected for the connected load and waste stream.
| Core Material | AISI 304 or 316L stainless steel wetted receiver and piping |
|---|---|
| Panel Thickness | 2.0-4.0 mm receiver and skid-mounted vessel wall |
| Effective Width | 600-1500 mm packaged skid width |
| Maximum Length | Up to 2500 mm packaged skid length |
| Steel Facing Thickness | 1.5-2.0 mm control enclosure skin |
| Core Density | 7900-8000 kg/m³ for stainless wetted parts |
| Thermal Conductivity | 14-16 W/(m·K) for stainless wetted parts |
| Surface Finish | Passivated stainless wetted surfaces with powder-coated or stainless support frame |
| Joint Type | Vacuum-rated push-fit, hygienic clamp or welded process connections |
| Customization | Available based on the intended application and operating environment. |
Available Options
Receiver volume selectionSingle or duty-standby pumps304 or 316L wetted partsRemote alarm and BMS interface
Planning a Vacuum Drainage System specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
