Laboratory Oil-less Rotary Vane Duplex Stack
The GlobalVac & Air Laboratory Oil-less Rotary Vane Duplex Stack systems are built as two skids bolted together. One skid consists of two vacuum pumps mounted on a fabricated frame. A second skid is built with a Epoxy Lined vertical receiver with a mounted and wired NFPA compliant PLC control panel. Each pump is equipped with an isolation valve, check valve and pump mounted inlet filter assembly with quick clasp system for easy element changeout. The receiver is equipped with a sight glass, manual drain valve and three valve by-pass.
Duplex NFPA PLC Control Panel Including:
- Dual 120V Control Transformer with CB Protected Primary/Secondary Circuits
- PLC Touch Screen & Keypad integrated with HMI
- H/O/A Switch, Run Light, and Hour Meter integrated into PLC
- Dual 120Vac/24vdc Power Supply
- UL 508 Listed/NEMA 12 Enclosure
- Finger Safe Power Distribution Block
- Auto Restart after Power Outage
- Door Mounted Disconnect
- System Fault Indicator display on PLC
- System Parameters selection via PLC
- Door Mounted Motor Circuit Protector for Each Pump
- PLC By-pass allows Pump Operation with MCPs
- Dry Contacts for Remote Monitoring
- Full Voltage Motor Starter for Each Pump
Model Number | Pump Motor Rating (HP) | Maximum Vacuum (” HgV) | Nominal Capacity (ACFM/pump) | System Capacity @ 19″ Hg (SCFM/system) | Receiver/Orientation | Spec Sheet |
|---|---|---|---|---|---|---|
VV04D-XXL-12V | 4.8 | 26.6 | 66 | 48 | 120 Gallon Vertical | VVXXD-XXL-XXV
|
VV06D-XXL-20V-008 | 6.4 | 23.6 | 91 | 67 | 200 Gallon Vertical | |
VV06D-XXL-20V | 6.4 | 24 | 128 | 94 | 200 Gallon Vertical | |
VV08D-XXL-20V | 8.9 | 24 | 169 | 124 | 200 Gallon Vertical | |
VV12D-XXL-20V | 12.1 | 27 | 174 | 127 | 200 Gallon Vertical |