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SERVICE & OPERATING MANUAL
Original Instructions
Certified Quality
Quality System
ISO9001 Certified
Environmental Management System
ISO14001 Certified
Binks
195 International Blvd.,
Glendale Heights, IL 60139 USA
Telephone:
1.800.99.BINKS
630.237.5000
Toll Free Customer Service
and Technical Support
800-992-4657
Toll Free Fax
888-246-5732
Model 41-818820
Model 41-818820-B
Model 41-818822
Model 41-818823-B
Part Sheet 77-2994
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Table of Contents
Related Manuals for Binks GEMINI 41-818820
Summary of Contents for Binks GEMINI 41-818820
- Page 1 Certified Quality Model 41-818820 Model 41-818820-B Model 41-818822 Model 41-818823-B Quality System ISO9001 Certified Environmental Management System ISO14001 Certified Binks 195 International Blvd., Glendale Heights, IL 60139 USA Telephone: 1.800.99.BINKS 630.237.5000 Toll Free Customer Service and Technical Support 800-992-4657 Part Sheet 77-2994...
- Page 2 Safety Information IMPORTANT WARNING When used for toxic or aggressive fluids, the pump should Read the safety warnings and instructions in this manual always be flushed clean prior to disassembly. before pump installation and start-up. Failure to comply with the recommendations stated in this manual could damage the pump and void factory warranty.
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Page 3: Table Of Contents
Table of Contents SECTION 1: PUMP SPECIFICATIONS ....1 • Performance • Materials • Dimensional Drawings SECTION 2: INSTALLATION & OPERATION ..3 • Principle of Pump Operation • Recommended Installation Guide • Troubleshooting Guide SECTION 3: EXPLODED VIEW ......6 • Composite Repair Parts Drawing •... -
Page 4: Performance
Performance SUCTION/DISCHARGE PORT SIZE MODEL S1F Metallic Performance Curve • Model 41-818820 & 41-818822 Performance based on the following: elastomer fitted pump, flooded suction, water at ambient conditions. 1" NPT (internal) The use of other materials and varying hydraulic conditions may result in deviations in excess of 5%. •... -
Page 5: Dimensional Drawings
Dimensional Drawings Dimensions in Inches. Dimensional Tolerance: ±1/8" 1" NPT DISCHARGE PORT or 1" BSP Tapered 1” NPT DISCHARGE PORT SUCTION PORT 1” NPT SIDE VIEW FRONT VIEW 1” NPT EXHAUST PORT 1" NPT FOR OPTIONAL MUFFLER or 1" BSP Tapered STYLES OR PIPING EXHAUST EXHAUST PORT AIR IN SUBMERGED... -
Page 6: Principle Of Pump Operation
Principle of Pump Operation Air-Operated Double Diaphragm (AODD) pumps are powered by compressed air. The main directional (air) control valve distributes ① compressed air to an air chamber, exerting uniform pressure over the inner surface of the diaphragm . At the same time, ②... -
Page 7: Recommended Installation Guide
Recommended Installation Guide Installation And Start-Up Locate the pump as close to the product being pumped as possible. Keep the suction line length and number of fittings to a minimum. Do not reduce the suction line diameter. Air Supply Connect the pump air inlet to an air supply with sufficient capacity and pressure to achieve desired performance. A pressure regulating valve should be installed to insure air supply pressure does not exceed recommended limits. -
Page 8: Troubleshooting Guide
Troubleshooting Guide Symptom: Potential Cause(s): Recommendation(s): Pump Cycles Once Deadhead (system pressure meets or exceeds air Increase the inlet air pressure to the pump. Pump is designed for 1:1 pressure ratio at zero flow. supply pressure). (Does not apply to high pressure 2:1 units). Air valve or intermediate gaskets installed incorrectly. -
Page 9: Composite Repair Parts Drawing
Composite Repair Parts Drawing Torque 90 in/lbs. Torque 90 in/lbs. Available Service Kits 41-718855 Air Motor Repair Kit Bumpers, Bushings, Gaskets, O-rings, Retaining Rings, and Seals 41-718856 Diaphragm Kits Synthesis One-Piece Diaphragms, PTFE Manifolds O-rings, FEP - Encapsulated FKM O-rings for metal check valve seats 41-718857 Ball and Seat Kit... -
Page 10: Composite Repair Parts List
Composite Repair Parts List Item Description Air Valve Assembly Ball, Check Pilot Valve Assembly Intermediate Bumper Bushing Cap, Air Inlet Assembly Capscrew, Hex Hd 5/16-18 X 1.00 Capscrew, Hex Hd 5/16-18 X 1.25 Capscrew, Hex Hd 5/16-18 X 1.75 Capscrew, Hex HD 3/8-16 X 1.00 Chamber, Outer Diaphragm, Synthesis One-Piece Gasket, Air Valve... -
Page 11: Air Distribution Valve Assembly
Air Distribution Valve Assembly Air Distribution Valve Servicing Air Valve Assembly Parts List Item Description See repair parts drawing, remove screws. Air Valve Assembly Step 1: Remove hex cap screws (1-F). Body, Air Valve Step 2: Remove end cap (1-E) and bumper (1-C). Sleeve and Spool Set Step 3: Remove spool part of (1-B) (caution: do not scratch). -
Page 12: Pilot Valve Assembly
Pilot Valve Assembly Pilot Valve Servicing Pilot Valve Assembly Parts List With Pilot Valve removed from pump. Item Description Step 1: Remove snap ring (4-F). Pilot Valve Assembly Step 2: Remove sleeve (4-B), inspect O-Rings (4-C), Valve Body replace if required. Sleeve (With O-Rings) O-Ring (Sleeve) Step 3: Remove spool (4-D) from sleeve (4-B),... -
Page 13: Intermediate Assembly
Intermediate Assembly Intermediate Assembly Drawing Intermediate Assembly Parts List Step 1: Remove plunger, actuator (25) from center of Item Description intermediate pilot valve cavity. Intermediate Step 2: Remove Ring, Retaining (26), discard. Intermediate Bushing, Plunger* Step 3: Remove bushing, plunger (7), inspect for wear O-Ring and replace if necessary with genuine parts. - Page 14 Diaphragm Service Drawing, with Overlay 41-818820.22.23sm-rev0517...
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Page 15: Diaphragm Servicing
Diaphragm Servicing Step 1: With manifolds and outer chambers Step 4: Push the threaded outer diaphragm removed, remove diaphragm assemblies from plate through the center hole of the diaphragm. diaphragm rod. DO NOT use a pipe wrench or similar Note: Most diaphragms are installed with the tool to remove assembly from rod. - Page 16 Binks shall fail under normal use and service due to a defect in material or workmanship within five years from the date of shipment from Binks factory. See complete warranty at www.binks.com Contact Information Binks Sales and Service: www.binks.com...
- Page 17 Declaration of Conformity BINKS, 195 International Blvd, Glendale Heights, IL 60139 Certifies that BINKS models: 41-818810, 41-818810-B, 41-818820, 41-818820-B, 41-818822, 41-818830, 41-818830-B, 41-818831, 41-818831-B, 41-818823-B, 41-818836, 41-818836-B Air-Operated Double Diaphragm Pump comply with the European Community Directive 2006/42/EC on Machinery, according to Annex VIII.
- Page 18 The objective of the declaration decribed is in conformity with the relevant Union harmonisation legislation: Directive 94/9/EC (until April 19, 2016) and Directive 2014/34/EU (from April 20, 2016). Manufacturer: Applicable Standard: BINKS EN13463-1: 2009 EN13463-5: 2011 196 International Blvd Glendale Heights, IL 60139 II 2 G c T5 II 2 D c T100°C...
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