When you need a low-flow pump that delivers high-performance in a small package, Series GB is an excellent solution. Series GB pumps provide precise, pulseless flow for a wide range of fluid temperatures. Featuring Micropump’s suction shoe design, the pumps self compensate for wear ensuring near zero slip and a long pump life.

Available in standard or custom configurations, GB Series pumps offer the flexibility to meet a wide range of applications with a compact size. Options include two standard gear sizes, an internal bypass, and variety of materials.

Product Features

• Small Size
• Smooth, Pulseless Delivery
• Chemically Resistant
• Easy to Service
• Proven Reliability
• Advanced Pump Technology
• Wide Range of Options
• OEM Configurations
• High-System Pressure Capability
• Enhanced Efficiency

Technical Data

• Displacement:
  • 0.26 ml/rev (P23 gear set)
  • 0.58 ml/rev (P25 gear set)
  • 1.17 ml/rev (P35 gear set)
• Maximum flow rate (at 5500 RPM): 6.4 L/min
• Differential pressure (max): 8.6 Bar (125 psi)
• System pressure (max): 21 Bar (300 psi)
• Temperature range: -46⁰C to 177⁰C
• Viscosity range: 0.5 to 1500 cps
• Recommended speed range: 500-5500 RPM

Applications

• GB Series pumps offer the flexibility to meet a wide range of applications with a compact size.

Pump Construction

• Magnetic drive gear pump
• Suction shoe style
• Two or three helical gears
• Stationary shafts
• O-ring seal