Compact pump VFP

Overview
The durable seal pump is built on the VFP17 platform to handle challenging reagents while offering low maintenance for OEM fluidic instruments. The unit features a machined fluidic path that minimizes unwept volume and a drivetrain specified for an anticipated life of 5 million cycles. Integrated motor encoder and standard fluidic ports simplify system integration and position control.

Key features

• Rugged durable seal design for challenging reagents
• Minimized unwept volume fluidic path
• Drivetrain engineered for an anticipated life of 5 million cycles
• Includes motor encoder for accurate position feedback
• Home position: Dispense
• Two fluidic ports (1/4-28 UNF)
• Wetted materials: PEEK, UHMPWE, Ceramic

Specifications
Pump Volume (µL): 250
Recommended Max Pump Operating Pressure: 1520 psi (Max pressure achieved at <35% max speed based on half coil chopper drive operation at 24V)
Pump Max Dispense Rate (mL/min): 15 mL/min (Max speed achieved at <35% max pressure based on half coil chopper driver operation at 24V)
Pump Precision: 5µL < 1%
Pump Wetted Materials: PEEK, UHMPWE, Ceramic
Pump Fluidic Ports: Two 1/4-28 UNF
Home Position: Dispense
Pump Resolution (Full Step): 4000
Anticipated Life: 5 million cycles
Motor Encoder: Included

Technical specifications

• Pump Volume (µL): 250
• Recommended Max Pump Operating Pressure: 1520 psi (Max pressure achieved at <35% max speed based on half coil chopper drive operation at 24V)
• Pump Max Dispense Rate (mL/min): 15 mL/min (Max speed achieved at <35% max pressure based on half coil chopper driver operation at 24V)
• Pump Precision: 5µL < 1%
• Pump Wetted Materials: PEEK, UHMPWE, Ceramic
• Pump Fluidic Ports: Two 1/4-28 UNF
• Home Position: Dispense
• Pump Resolution (Full Step): 4000
• Anticipated Life: 5 million cycles
• Motor Encoder: Included