Duplex oil less claw lab vacuum package pump 6 HP

Vacuum Package  Two oil‐less rotary claw type vacuum pumps with inlet filter and isolation valve for each  ASME coded vacuum receiver with bypass and manual drain  Duplex control panel with automatic lead/lag controls  All components completely pre‐piped and pre‐wired to single point service connections (per module)  Vibration isolation mountings  Liquid tight conduit, fittings and junction boxes for all control and power wiring  All interconnecting piping and wiring is completed and operationally tested prior to shipment (per module) Vacuum Pump  Oil‐less rotary claw pump  Direct‐driven through a shaft coupling  Air‐cooled  End (ultimate) vacuum = 28" Hg  Dry‐running, with two claw‐type, non‐contacting rotors  Sealing fluid not required  Virtually maintenance‐free operation  High discharge temperature switch  Oil change required at approximately 5,000 operating hour intervals in the gearbox only  Built‐in, anti‐suck‐back valve mounted at the pump inlet  2 micron inlet filter for removal of particulates Vacuum Motor  NEMA rated  C‐face  TEFC  208 or 230/460V 3‐phase Vibration Isolation System  Vacuum and motor ‐ fully isolated from the package base by means of a four‐point, heavy duty, isolation system  Minimum of 95% isolation efficiency  Optional seismically restrained isolators at an additional cost Intake/Discharge Piping  Vacuum pumps are connected per module  Inlet check valve on each pump  Inlet isolation valve on each pump  Flexible connectors between pumps and manifold  Flexible connectors for inlet and discharge connections  Discharge flex connection shipped loose Vacuum Receiver  Vertical orientation with integrally mounted 3‐valve bypass and manual drain  ASME Code stamped  National Board Certified  Rated for a minimum 200 PSIG design pressure  Vacuum gauge  Manual drain System Health  Monitoring and Trending of key components to provide notification of potential issue with the Health of the System  Vacuum monitoring  Current monitoring for each motor  Ambient Temperature monitoring  Trending of pumps running Control System  Mounted and wired duplex control system  NEMA 12 and UL 508A labeled  75Lv only: Variable frequency drive to control one pump at a time  Automatic lead/lag sequencing  Circuit breakers  75L: One for each motor with external operators  75Lv: One external disconnect, but internally one for VFD and one for each motor  Full voltage motor starters with overload protection  120V control circuit transformers for each motor circuit  Visual and audible reserve unit alarm with isolated contacts for remote alarm  Hand‐off‐auto selector switches for reliable back‐up  Automatic alternation of compressors based on a first‐on/first‐off principle with provisions for simultaneous operation  Automatic activation of reserve unit if required  Visual and audible alarm indication for high discharge air temperature shutdown with isolated contacts for remote alarm  SIGNAL 1™ – touch screen gateway Standard Screen Displays + Air level/Runtime + Replacement parts + Alarm history + Troubleshooting guidelines + Service Indicator + Historical trending of system status + Maintenance Schedule + System Health  7” Wide TFT Graphic Touch Screen with Motion Actuated Backlit LED and Bright 65,536 (16‐bit) Colors  Downloadable Trend Information via USB Host Port or Network Device  128MB Flash Memory, 64MB DRAM  Built‐in Ethernet Port 10/100 Base‐T (RJ45)  Supports over 100 Communication Protocols including Ethernet IP, and Modbus TCP/IP  Built‐in VNC server allowing remote monitoring of live graphics through standard browser, smart phones & mobile devices  Share data between HMI and Building Management systems Automatic Purge Control  Each pump intake is equipped with an automatic purge valve and automatic isolation valve  Minimum run and purge cycle are controlled via SIGNAL 1 purge control function  Selection of automatic purge, manual purge, or purge off  15 minute purge cycle per pump  Can be set to exit purge if vacuum falls below a setting