Binks Gemini 41-818831

Inside This Document

Operating and service manual for the Binks Gemini 41-818831, a double-diaphragm fluid pump — 23 pages. Covers correct use, safety, setup, operation, maintenance, and the spare-parts breakdown for service. Distributed by CET.

From the Document

B41-818831conductiveacetal-rev0113 Model 41-818831 Conductive Acetal Ball Valve Pump Page 2 Performance Curve: B inks Model 41-818831 Conductive Acetal 4 6 8 10 12 14 2 0 100 90 2.5 (4.3) 5 (8.5) 80 70 60 50 40 30 20 10 10 20 30 40 50 0 0 1 2 3 4 5 6 7 0 30 20 25 10 15 5 9.1 6 7.6 3 4.5 1.5 10 (17) 15 (25.5) Performance based on the following: elastomer fitted pump, flooded suction, water at ambient conditions. The use of other materials and varying hydraulic conditions may result in deviations in excess of 5%. CAPACITY U.S. Gallons per minute Liters per minute BAR PSI HEAD NPSHR FEET METERS 100 PSI (6.8 Bar) 80 PSI (5.44 Bar) 60 PSI (4.08 Bar) 20 PSI (1.36 Bar) 40 PSI (2.72 Bar) Air Inlet Pressure B41-818831conductiveacetal-rev0113 Model 41-818831 Conductive Acetal Ball Valve Pump Page 3 Dimensions: B inks Model 41-818831 Conductive Acetal Dimensions in inches (metric dimensions in brackets). Dimensional Tolerance .125" (3mm). 11.54 293 10.11 257 SUCTION PORT 1/2" NPT (INTERNAL) 1" NPT (EXTERNAL) DISCHARGE PORT 1/2" NPT (INTERNAL) 1" NPT (EXTERNAL) (ALSO AVAILABLE IN BSP TAPERED) (ALSO AVAILABLE IN BSP TAPERED) 7.46 189 .07 2 5.46 139 9.79 249 1.42 36 3.09 78 1.75 44 1.75 44 AIR INLET 1/4 FNPT MANIFOLD CAN ROTATE 90 FROM VERTICAL CENTERLINE 4.75 121 6.09 155 4X .36 9 MTG. SLOT S