Masterflex L/S Precision Modular Drives with Benchtop Controller, Avantor

L/S® Precision Variable-Speed Modular Drives
Place where convenient—ideal for limited spaces, hoods, or isolation chambers

**

Description**

· Three-digit LED display shows motor rpm—confirm speed setting at a glance
· Remote control capabilities: speed, direction, and start/stop
· ±0.25% speed control for precise flow regulation—ideal for metering applications

​

A. Modular Drives with Benchtop Controller
**· Splash-resistant ABS plastic controller housing is IP33 rated; drive housing is epoxy finished steel, IP33 rated
· Remote control capabilities via a DB9 female connector on back of controller

​

B. Washdown Modular Drives with Wall-Mount Controller
· Wall-mount controller housing is powder-coated aluminum, IP66 / NEMA 4X rated for washdown; powder-coated steel drive housing is IP66 / NEMA 4X rated for washdown
· Remote control capabilities via weather-resistant connection on controller

rpm	Speed control (resolution)	Pump heads accepted	Motor size	IP rating	Dimensions (L x W x H)	Power (50/60 Hz)		Catalog number
						VAC	Amps
A. Precision modular drives with benchtop controller
6 to 600	±0.25% (1 rpm at 600 rpm; 0.1 rpm at 100 rpm)	2	1⁄10 hp (75 W)	IP33	Controller: 10 1⁄2" x 8 1⁄4" x 5" Drive: 10 3⁄4" x 4 3⁄8" x 4 1⁄2"	90 to 260	2.2 at 115 VAC, 1.1 at 230 VAC	GY-07557-00
1 to 100		4						GY-07557-10
B. Precision washdown modular drives with washdown wall-mount controller
6 to 600	±0.25% (1 rpm at 600 rpm; 0.1 rpm at 100 rpm	2	1⁄10 hp (75 W)	IP66	Controller: 9" x 11 3⁄4" x 4 1⁄2" Drive: 15 9⁄16" x 7" x 6"	90 to 260	2.2 at 115 VAC, 1.1 at 230 VAC	GY-07557-60
1 to 100		4						GY-07557-70

**GY-07557-51** Extension cable, 9 ft (2.7 m); extend distance between motor and controller **GY-07595-47** Cable assembly, for benchtop modular drives; DB9 male connector and 25 ft (7.9 m) cable with stripped wire terminal ends. Use for remote control **GY-77300-32** Cable assembly, for washdown modular drives; 18-pin round connector and 25 ft (7.9 m) cable with stripped wireterminal ends. Use for remote control **GY-17050-01** NIST-traceable calibration with data for peristaltic pump drive