• AES-Dekker Laboratory Vacuum System Model AES-VMXVFD0303KA3-40-FS
o (3) Dekker Titan single stage 20HP liquid ring vacuum pump skids.
▪ 100 SCFM @ 20”HGVAC (Each Vacuum Pump)
o System Components Include:
▪ (3) TEFC Electric motors, 230/460 Volt, 3 Phase, Premium Efficiency.
▪ (3) Flexible Couplings
▪ (3) Patented DX5 Discharge Separator-Reservoirs with 5 Stage Air/Oil Separation, Including
Coalescing Filter.
▪ (3) Seal Fluid Isolation Valves
▪ (3) Y-Strainers
▪ (3) Service Liquid Solenoid Valves, 24VDC.
▪ (3) Separator Drain Valves
▪ (3) Separator Sight Level Gauges
▪ (3) Temperature RTD for Discharge Temperature Indication and High Temperature Protection.
▪ (3) High/Low Oil Level Switches
▪ (3) Air-Cooled, Heat Exchanger Packages with Main Motor Driven Fan and Fan Guard.
▪ (3) Inlet Check Valves
▪ Inlet Manifold Including:
• (3) Inlet Isolation Valves
• (3) Inlet Flex Connectors
• Manifold Piping
▪ Discharge Manifold Including:
• (3) Individual Pump Drip Legs
• (3) Discharge Check Valves
• (3) Discharge Flex Connectors
• Manifold Piping
▪ (3) Sets of Hydraulic Hose Seal Fluid Line.
▪ (3) Vacuum Relief Valves
o Vacuum Receiver
▪ (1) Vertical Vacuum Receiver 240 Gallon.
▪ (1) Receiver Sight Level Gauge
▪ (1) Receiver Drain Valve
▪ (1) Receiver Isolation Valve
o Electrical: Three (3) Simplex VFD Medical NFPA99, 460V, 3-phase, 60Hz, NEMA 4X, UL-Listed
Control Panels and three
(3) VFD drives to mourn external to the control panels. Each Simplex NEMA 4X Medical control panel
includes:
▪ (1) – Aluminum NEMA 4X Enclosure
▪ (2) – Class CC Fuses/Fuse holders for Incoming 460V Power
▪ (1) – 2-Phase 460VAC to 24VDC Power Supply
▪ (1) – Door-Mount PLC. HMI with Color Touch Screen
▪ (1) – PLC RS-485 MODBUS RTU Port for PLC to VFD Communications

▪   (1) – PLC CANbus Port for PLC-to-PLC Communications

▪ (1) – PLC RS-485 or Ethernet Port for Customer Communications via MODBUS RTU or MODBUS TCP*
▪ (2) – Dry Contact, Form-C Relays. One for Lag Alarm and one for All-Alarm (General Fault)
▪ (1) – Audible Annunciator for Audible Alarm Notifications
▪ (1) – Alarm Silence Button (on PLC/HMI)
▪ (1) – Alarm Reset Button (on PLC/HMI)
▪ (1) – Individual Alarm Indication (on PLC/HMI)
▪ (1) – Alarm Logging (on PLC/HMI)
▪ (1) – Pump Run Hour Meter (on PLC/HMI)
▪ (1) – Graphical (Current & Historical) Trending of Critical Operating Values (on PLC/HMI)
▪ (1) – Graphical Display(s) Detailing System State and Performance (on PLC/HMI)
▪ (1) – Logging of Operating Values and Control Input Changes (on PLC/HMI)
▪ (1) – Staggered Start to Prevent Combined Inrush Current (When Linked Panels/Multiple Pumps
are Used)
▪ Lead/Lag Alternation and Pump Runtime Equalization (When Linked Panels/Multiple Pumps are
Used)
* Customer choice of serial or Ethernet (MODBUS RTU or MODBUS TCP)

AES Group looks forward to our next opportunity, to work with you and your team,  providing medical and laboratory vacuum system solutions.