Overview
The Cole Parmer 77495-00 is a precision motor-to-pump adapter designed for Masterflex L/S peristaltic pump systems. This coupling device provides a reliable mechanical interface between NEMA-standard electric motors and Masterflex pump heads, making it essential for laboratory automation, pharmaceutical dispensing, chemical transfer, and fluid metering applications.
Key Features
- 3.7:1 gear reduction ratio for optimized pump head speed matching
- Compatible with standard NEMA motor flanges for universal mounting flexibility
- Rated maximum input speed of 2200 RPM with 3600 RPM output capacity
- Precision-engineered gearing for smooth, reliable power transmission
- Lightweight and compact design for easy integration into existing pump systems
- OEM part for Masterflex L/S series peristaltic pump systems
Technical Specifications
- Manufacturer: Cole Parmer (Thermo Fisher Scientific subsidiary)
- Part Number: 77495-00
- Product Type: Motor-to-Pump Adapter
- Gear Ratio: 3.7:1
- Max Input Speed: 2200 RPM
- Max Output Speed: 3600 RPM
- Mount Type: NEMA flange
- Weight: 2.30 lbs
- Application: Masterflex L/S peristaltic pump systems
Typical Applications
- Laboratory peristaltic fluid transfer and metering
- Pharmaceutical and biotech liquid handling automation
- Chemical and solvent dispensing in research environments
- Food and beverage processing fluid transfer
- Environmental sampling and water treatment systems
- Clinical laboratory automated reagent dispensing
Compatibility & Replacements
Compatible With
- Masterflex L/S peristaltic pump heads
- Standard NEMA motor flanges (NEMA 56, NEMA 143, NEMA 145T)
- 0.5 to 3 HP single-phase or three-phase electric motors
- AC and DC motor systems with flange-mount capability
Replaces / Drop-In Replacement For
Verify compatibility with your pump configuration and motor specifications before ordering. This adapter is specific to Masterflex L/S series peristaltic pump systems.
Works With
- Masterflex I/P peristaltic pump systems (check motor orientation)
- Standard industrial electric motors with NEMA flange mounts
- Variable frequency drives (VFD) for speed-controlled pumping applications
- Motor soft starters and traditional across-the-line motor starters
