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.
PROCESS CONNECTION 1/4IN MALE
Process Connection: 1/4" Male NPTWetted material: Hastelloy C276Pressure Range: 0 to 500 PSIPressure Reference: GaugeOutput Signal: 0-10V (3-wire)Electrical Connection: M12x1Options: NoneApprovals/Certifications: CE
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.
Grainger Variable Frequency Drive 3 hp 460V AC
The Grainger 14H089 is a 14-inch diameter, 89-tooth gear made of cast iron with a pitch diameter of 15.875 inches. It has a diametral pitch of 6, operates at speeds up to 2500 ft/min, and is designed for industrial power transmission applications. The gear has a face width of 1.5 inches, features a standard 20 degree pressure angle, and conforms to AGMA quality level 8. It can be bored to various sizes for mounting onto a shaft.
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.