QL Series
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QL Series Positive Displacement Pumps Max. Pressure Rating= 290 psi (Viscous Liquids) Viscosity Correction Factor (v) Standard Clearances Standard Port Size = 1.0” Displacement = 0.013 Gal/Rev (0.050 L/Rev) Q-Pumps QL Series Model: QL10 Operating Specifications:  0-1000 RPM Range  290 PSI (20 bar) Max. Pressure  Temperature Range -40 oF (-40oC) to 250 oF (121oC) Correction Factor 15 Subject to change without notice Where: p = pressure (psi or bar) v = viscosity correction factor (from graph) (English units) Total Power (HP) = (.0007 p + .0051 v) n c n = speed (RPM) (Metric units) Total...

Max. Pressure Rating= 175 psi (Viscous Liquids) Standard Clearances Standard Port Size = 1.5” Displacement = 0.032 Gal/Rev (0.121 L/Rev) QL Series Positive Displacement Pumps Viscosity Correction Factor (v) Operating Specifications:  0-800 RPM Range  175 PSI (12.07 bar) Max. Pressure  Temperature Range -40 oF (-40oC) to 250 oF (121oC) Correction Factor Subject to change without notice Where: p = pressure (psi or bar) v = viscosity correction factor (from graph) Viscosity (cP) n = speed (RPM) (English units) Total Power (HP) = (.0007x p + .0051x v) xnx c c = displacement (G/rev. or L/rev...

Operating Specifications:  0-800 RPM Range  115 PSI (7.93 bar) Max. Pressure  Temperature Range -40 oF (-40oC) to 250 oF (121oC) Viscosity Correction Factor (v) Correction Factor Standard Clearances Standard Port Size = 2.0” Displacement = 0.056 Gal/Rev (0.212 L/Rev) Q-Pumps QL Series Model: QL20 QL Series Positive Displacement Pumps Subject to change without notice (English units) Total Power (HP) = (.0007x p + .0051x v) xnx c (Metric units) Total Power (Kw) = (2x p + v)xnx c 1000 www.qpumps.com Where: p = pressure (psi or bar) v = viscosity correction factor (from graph) n = speed...

QL Series Positive Displacement Pumps 0 Q-Pumps QL Series Model: QL22 Standard Clearances Standard Port Size = 2.0” Displacement = 0.106 Gal/Rev (0.401 L/Rev) Operating Specifications:  0-700 RPM Range  175 PSI (12.07 bar) Max. Pressure  Temperature Range -40 oF (-40oC) to 250 oF (121oC) Viscosity Correction Factor (v) Correction Factor Subject to change without notice (English units) Total Power (HP) = (.0007x p + .0051x v) xnx c (Metric units) Total Power (Kw) = (2x p + v)x nx c 1000 v = viscosity correction factor (from graph) n = speed (RPM) c = displacement (G/rev. or L/rev from...

QL Series Positive Displacement Pumps GPM Q-Pumps QL Series Model: QL25 Standard Clearances Standard Port Size = 2.5” Displacement = 0.164 Gal/Rev (0.621 L/Rev) Operating Specifications:  0-700 RPM Range  115 PSI (7.93 bar) Max. Pressure  Temperature Range -40 oF (-40oC) to 250 oF (121oC) Viscosity Correction Factor (v) Correction Factor Subject to change without notice (English units) Total Power (HP) = (.0007x p + .0051x v) xnx c (Metric units) Total Power (Kw) = (2x p + v)x nx c 1000 v = viscosity correction factor (from graph) n = speed (RPM) c = displacement (G/rev. or L/rev from...

QL Series Positive Displacement Pumps 0 Q-Pumps QL Series Model: QL33 Standard Clearances Standard Port Size = 3.0” Displacement = 0.269 Gal/Rev (1.018 L/Rev) Correction Factor Operating Specifications: Viscosity Correction Factor (v) • 0-600 RPM Range • 175 PSI (12.07 bar) Max. Pressure • Temperature Range -40 oF (-40oC) to 250 oF (121oC) 5 Subject to change without notice (English units) Total Power (HP) = (.0007x p + .0051x v)x nx c (Metric units) Total Power (Kw) = (2x p + v)x nx c 1000 v = viscosity correction factor (from graph) n = speed (RPM) c = displacement (G/rev. or L/rev from...

Q-Pumps QL Series Model: QL34 Standard Clearances Standard Port Size = 4.0” Displacement = 0.380 Gal/Rev (1.438 L/Rev) Operating Specifications:  0-600 RPM Range  115 PSI (7.93 bar) Max. Pressure  Temperature Range -40 oF (-40oC) to 250 oF (121oC) Viscosity Correction Factor (v) Correction Factor QL Series Positive Displacement Pumps Subject to change without notice (English units) Total Power (HP) = (.0007x p + .0051x v) xnx c (Metric units) Total Power (Kw) = (2x p + v)x nx c 1000 Where: p = pressure (psi or bar) v = viscosity correction factor (from graph) n = speed (RPM) c =...

WATER CAPACITY AND ABSORBED POWER GRAPH |f LU 1000 < 800 J 600 o 400 ^ 200 0 ABSORBED kW FIGURES ARE FOR 1 CP VISCOSITY Q-Pumps QL Series Model: QL44 Standard Clearances Standard Port Size = 4.0" Displacement = .60 Gal/Rev 2.27 L/Rev Operating Specifications • 0-500 RPM range Subject to change without notice

Q-Pumps QL Series Model: QL46 Standard Clearances Standard Port Size = 6.0" Displacement = 0.88 Gal/Rev 3.34 L/Rev (English units) Total Power (HP) = (.0007* p + ,0051*v)*n*c (Metric units) Total Power (Kw) = (2*p + v)*n*c 1000 Where: p = pressure (psi or bar) v = viscosity correction factor (from graph) n = speed (RPM) c = displacement (G/rev. or L/rev from table below) Operating Specifications • 0-500 RPM range Max. Pressure • Temperature range -40°F (-40°C) to 250°F(121°C) Subject to change without notice