Binks GEMINI II Series Service & Operating Manual

Conductive acetal ball valve

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Service & operating manual (18 pages)

Service & operating manual (18 pages)

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SERVICE & OPERATING MANUAL

Original Instructions

Model 41-818836

Model 41-818836-B

Conductive Acetal Ball Valve Pump

Engineering Data and Temperature Limitations .......................................................1

Warranty Information ................................................................................................1

Performance Curve ..................................................................................................2

Dimensions ...............................................................................................................3

Metric Dimensions ....................................................................................................3

Principle of Pump Operation.....................................................................................4

Installation and Start-up............................................................................................4

Air Supply .................................................................................................................4

Air Valve Lubrication .................................................................................................4

Air Line Moisture.......................................................................................................4

Air Inlet and Priming .................................................................................................4

Between Uses ..........................................................................................................4

Troubleshooting .......................................................................................................5

Important Safety Information ....................................................................................6

Composite Repair Parts Drawing .............................................................................8

Overlay Option Drawing, Muffler Option Drawing.....................................................8

Available Service and Conversion Kits .....................................................................8

Composite Repair Parts List .....................................................................................9

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

Air Valve Assembly Drawing ...................................................................................10

Air Valve Assembly Parts List .................................................................................10

Air Valve Servicing ..................................................................................................11

Pilot Valve Servicing ...............................................................................................12

Intermediate Assembly Drawing and Servicing ......................................................13

Check Valve Drawing .............................................................................................14

Check Valve Servicing ............................................................................................14

Diaphragm Service Drawing, with Overlay .............................................................15

Diaphragm Servicing ..............................................................................................16

Overlay Diaphragm Servicing ................................................................................16

Pumping Hazardous Liquids...................................................................................17

Converting the Pump for Piping the Exhaust Air ....................................................17

Exhaust Conversion Drawing .................................................................................17

Converted Exhaust Illustration................................................................................17

Grounding the Pump ..............................................................................................18

EC Declaration of Conformity - Machinery .............................................................19

EC Declaration of Conformity - ATEX .....................................................................20

II 2 G c T5

II 2GD T5

II 2 D c T100°c

Part Sheet 77-2998

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Summary of Contents for Binks GEMINI II Series

Page 1: Table Of Contents
EC Declaration of Conformity - ATEX ..............20 Composite Repair Parts List ..................9 Binks • 195 International Blvd. • Glendale Heights, IL 60139 USA • Telephone: 1.800.99.BINKS, 630.237.5000 Part Sheet 77-2998 Toll Free Customer Service and Technical Support: 800-992-4657 • Toll Free Fax: 888-246-5732...
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.
Page 3: Engineering Data And Temperature Limitations
® manufacturing warrants to the original end-use purchaser that no product sold by 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.
Page 4: Performance Curve
Performance Curve: BINKS Model 41-818836 & Model 41-818836-B Conductive Acetal MODEL S05 Conductive Acetal Performance Curve 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%.
Page 5: Dimensions
Dimensions: BINKS Model 41-818836 & Model 41-818836-B Conductive Acetal Dimensions in inches (metric dimensions in brackets). Dimensional Tolerance .125" (3mm). DISCHARGE PORT 1/2" NPT (INTERNAL) 1" NPT (EXTERNAL) 7.46 189 1/2" BSP Tapered (INTERNAL) 1" BSP Tapered (EXTERNAL) 3.09 78 10.11 257...
Page 6: Principle Of Pump Operation
PRINCIPLE OF PUMP OPERATION body, the pressure to the chambers 1/2" (13mm) in diameter between and alleviates the icing or freezing This ball type check valve pump is reversed. The air distribution valve the pump and the piping to reduce problems.
Page 7: Troubleshooting
20 feet (6 meters), filling the pumping What to Check: Check, the Externally Corrective Action: Disassemble the wet CAN BE DANGEROUS! Contact BINKS chambers with liquid will prime the Serviceable Air Distribution System of end of the pump and manually dislodge before performing this procedure.
Page 8: Important Safety Information
Recycling Important Safety WARNING Many components of Conductive Information Take action to prevent static Acetal AODD pumps are made of sparking. Fire or explosion recyclable materials (see chart on can result, especially when handling flammable liquids. page 10 for material specifications). The pump, piping, valves, IMPORTANT We encourage pump users to recycle...
Page 9 B41-818836conductiveacetal-rev0416 Model 41-818836 Conductive Acetal Ball Valve Pump Page 7...
Page 10: Composite Repair Parts Drawing
Composite Repair Parts Drawing Available Service Kits 41-718850 AIR MOTOR REPAIR KIT O-rings, Gaskets, Bumpers, Bushings, Retainers, and Seals 41-718853 DIAPHRAGM KIT Santoprene Backup Diaphragm, PTFE Overlay Diaphragms, PTFE Manifold O-rings, and FEP-Encapsulated FKM O-rings for metal check valve seats 41-718854 BALL AND SEAT KIT 316 Stainless Steel Check Balls,...
Page 11: Composite Repair Parts List
Composite Repair Parts List Item Description Item Description Air Valve Assembly Gasket, Pilot Valve Ball, Check Gasket, Air Valve Pilot Valve Assembly Manifold, NPT Bracket, Intermediate Manifold, BSPT (Tapered) Bracket, Mounting Nut, Flanged 5/16-18 Bumper, Diaphragm O.ring Bushing, Plunger Plate, Outer Diaphragm Cap, Air Inlet Plate, Inner Diaphragm Capscrew, Flanged 5/16-18 X 1.00...
Page 12: Air Valve Assembly Drawing
Air DistributionValve Assembly Drawing MAIN AIR VALVE ASSEMBLY PARTS LIST ITEM DESCRIPTION Valve Assembly Sleeve and Spool Set Valve Body Bumper End Cap Hex Flange Capscrew 1/4-20 x .75 O-ring Muffler Muffler Cap Machine Screw 6-32 x 1.25 LEGEND: = Items contained within Air Motor Repair Kits 41-718850 B41-818836conductiveacetal-rev0416...
Page 13: Air Valve Servicing
A I R D I S T R I B U T I O N VA LV E scratches, or other contaminants. Remove IMPORTANT SERVICING the sleeve if needed and replace with To service the air valve first shut a new sleeve and spool set (item 1-A). off the compressed air, bleed pressure Read these instructions c o m p l e t e l y, b e f o r e...
Page 14: Pilot Valve Servicing
Pilot Valve Assembly Drawing PILOT VALVE ASSEMBLY PARTS LIST FOR MODELS EQUIPPED WITH ALUMINUM MIDSECTIONS ITEM DESCRIPTION Pilot Valve Assembly Valve Body Sleeve (With O-Rings) O-Ring (Sleeve) Spool (With O-Rings) O-Ring (Spool) Retaining Ring LEGEND: = Items contained within Air Motor Repair Kits 41-718850 B41-818836conductiveacetal-rev0416 Model 41-818836 Conductive Acetal Ball Valve Pump Page 12...
Page 15: Intermediate Assembly Drawing And Servicing
Intermediate Assembly Drawing ACTUATOR PLUNGER SERVICING Be careful to align the ends of To service the actuator plunger first the stem between the plungers when shut off the compressed air supply, inserting the stem of the pilot valve into bleed the pressure from the pump, and the cavity of the intermediate.
Page 16: Check Valve Drawing
Check Ball Valve Drawing MODULAR CHECK BALL VALVE IMPORTANT SERVICING Before servicing the check valves, Read these instructions first shut off the suction line and then completely, before in- the discharge line to the pump. Next, stallation and start-up. It is the responsibility of shut off the compressed air supply, the purchaser to retain bleed air pressure from the pump, and...
Page 17: Diaphragm Service Drawing, With Overlay
Diaphragm Service Drawing, with Overlay (Use With TPE Diaphragms Only) B41-818836conductiveacetal-rev0416 Model 41-818836 Conductive Acetal Ball Valve Pump Page 15...
Page 18: Diaphragm Servicing
DIAPHRAGM SERVICING Insert a 6-32 set screw into the Align the bolt holes in the diaphragm To service the diaphragms first smaller tapped hole in the inner with the bolt pattern in the intermediate shut off the suction, then shut off the diaphragm plate (item 27).
Page 19: Pumping Hazardous Liquids
PUMPING HAZARDOUS LIQUIDS CONVERTED EXHAUST ILLUSTRATION When a diaphragm fails, the pumped IMPORTANT INSTALLATION NOTE: PUMP INSTALLATION AREA SAFE AIR liquid or fumes enter the air end of the The manufacturer recommends EXHAUST pump. Fumes are exhausted into installing a conductive flexible hose or DISPOSAL the surrounding environment.
Page 20: Grounding The Pump
Grounding The Pump One eyelet end is fastened to the pump hardware. The other end is installed to a true earth ground. This Ground Strap (Item 34) is shipped with the eyelet end fastened to the pump hardware. To reduce the risk of static electrical sparking, this pump must be grounded.
Page 21: Ec Declaration Of Conformity - Machinery
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 22: Ec Declaration Of Conformity - Atex
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 196 International Blvd EN13463-5: 2011 Glendale Heights, IL 60139 II 2 G c T5 II 2 D c T100°C...

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41-818836 41-818836-b

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