Pump Drives and Controllers
Welch™ Programmable Vacuum Controller
Designed to automatically regulate the applications vacuum level precisely, conviniently and without using precious bench space
Welch™ Vacuum Pump On/Off Foot Switch
Vacuum pump accessory that provides hands-free operation of Welch DryFast diaphragm and WOB-L piston pumps.
AVANTOR MASTERFLEX (VWR LLC) Masterflex L/S Fixed-Speed Drive, 6 rpm; 115 VAC
The Masterflex L/S economy fixed-speed drives are compact and ideal where space is limited. These drives feature a lighted power switch on the front of the drive that lets you know when the pump is running. They accept five different pump head types: Standard, Easy-Load, Easy-Load II, Easy-Load 3, and Cartridge pump heads.
AVANTOR MASTERFLEX (VWR LLC) Masterflex I/P Variable-Speed Air-Powered Drive, 100 to 650 rpm
Use this variable-speed air-powered drive when electrical power may be unsafe or impractical. For safe operation, carefully ground to protect from static electricity.
Grainger Variable Frequency Drive 5 hp 460V AC
The Schneider Electric Altivar 320 Variable Frequency Drive is a 460V 3-phase AC drive with a power rating of 5 HP. It has a wide operating voltage range from 380V to 480V and can output 0 to 460V at its load. This VFD drive has built-in PID control, modbus communication, and can be configured for sensorless vector or V/Hz control modes. It is designed for variable torque applications like fans, pumps, and conveyors. The drive has a compact bookstyle design with front access to all control terminals which allows easy installation and wiring. It can provide overload protection and has built-in DC link reactors to minimize harmonics. The drive has cULus and NOM certification.
