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 7 1/2hp 460V
The Schneider Electric Altivar 320 Variable Frequency Drive is a 460V AC drive with a power rating of 5 HP. It features sensorless vector control, an LCD display, and built-in EMC filtering. The drive has a wide ambient temperature operating range from 14°F to 113°F and includes RS485 Modbus communication. Safety features include short circuit and ground fault protection. The drive dimensions are 10.6 x 7.9 x 11.4 inches and it weighs 17.6 lbs.
