Micropump GN Series Installation, Operation and Warranty Information - Manual (Page 28)

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DOC No: 7046 REV G
SERIES GJ
N21 GEARS N23 GEARS N25 GEARS N27 GEARS
Flow Rate @3450 rpm
Flow Rate @2850 rpm 1.1 l/min (0.29 gpm)
0.9 l/min (0.24 gpm) 2.3 l/min (0.61 gpm)
1.8 l/min (0.48 gpm) 3.2 l/min (0.85 gpm)
2.6 l/min (0.69 gpm) 4.4 l/min (1.16 gpm)
3.6 l/min (0.95 gpm)
Max. Speed 10000 rpm
Max. System Pressure 21 bar (304.6 psi)
Max. Differential Pressure
(Continuous Duty) 3.5 bar (50.8 psi) PTFE GEARS / 5.2 bar (75.4 psi) PPS GEARS / 5.6 bar (81.2 psi) PEEK GEARS
Max. Differential Pressure
(Intermittent Duty) 3.5 bar (50.8 psi) PTFE GEARS / 5.2 bar (75.4 psi) PPS GEARS / 5.6 bar (81.2 psi) PEEK GEARS
Max. Differential Pressure
(Blocked Outlet) 5.6 bar (81.2 psi) PEEK GEARS
Max. De-Coupling Torque 113 mN*m (1.0 in*lbs) C-mount / 134 mN*m (1.2 in*lbs) A or B-mount
932 mN*m (8.2 in*lbs) Rare Earth
Viscosity Range 0.2 to 1500 centipoise
Fluid Temperature Range -46 to +121°C (-51 to +249.8°F) PEEK or PPS / -46 to +99°C (-51 to +210°F) PTFE
Bypass Valve Optional
Noise Level Less than 70 dbA
Weight 0.43 kg (0.95 lbs) 0.46 kg (1.0 lbs) 0.47 kg (1.0 lbs) 0.49 kg (1.1 lbs)