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SERVICE & OPERATING MANUAL
ORIGINAL INSTRUCTIONS
2" Bolted Flap Valve - ATEX
with Plastic Center Section
2" Metal Pump
• Aluminum
VERSAMATIC
®
Warren Rupp, Inc. • A Unit of IDEX Corporation
800 North Main Street, Mansfield, OH 44902 USA
Phone: (419) 526-7296 • www.versamatic.com
© Copyright 2019
Warren Rupp, Inc. All rights reserved
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Summary of Contents for Versamatic VMB20F
- Page 1 Plastic Center Section 2" Metal Pump • Aluminum VERSAMATIC 800 North Main Street, Mansfield, OH 44902 USA ® © Copyright 2019 Warren Rupp, Inc. • A Unit of IDEX Corporation Phone: (419) 526-7296 • www.versamatic.com Warren Rupp, Inc. All rights reserved...
- Page 2 EN ISO 80079-36 : 2016 section 6.7.5 table 8, the following protection methods must be applied - Equipment is always used to transfer electrically conductive fl uids or - Explosive environment is prevented from entering the internal portions of the pump, i.e. dry running. versamatic • Model VMB20F vmb20fdl1sm-rev0722...
- Page 3 -20°C to +60°C -20°C to + 160°C T200°C -20°C to +177°C (225°C) T2 Per CSA standards ANSI LC6-2018 US & Canadian Technical Letter R14, G-Series Natural Gas Models are restricted to (-20°C to + 80°C) process temperature Model VMB20F • versamatic vmb20fdl1sm-rev0722...
- Page 4 • Intermediate Assembly SECTION 5: WET END........13 • Diaphragm Drawings • Diaphragm Servicing SECTION 7: WARRANTY & CERTIFICATES ..15 • Warranty • EC Declaration of Conformity - Machinery • EC Declaration of Conformity - ATEX versamatic • Model VMB20F vmb20fdl1sm-rev0722...
- Page 5 Your Serial #: _____________________________________ (fill in from pump nameplate) ATEX Detail ATEX Details Construction Options II 2 G Ex h IIC T5...225°C (T2) Gb A, I, SI, SS II 2 D Ex h IIIC T100°C...T200°C Db Model VMB20F • versamatic vmb20fdl1sm-rev0722...
- Page 6 Performance VMB20F METALLIC FLAP VALVE PUMP SUCTION/DISCHARGE PORT SIZE MODEL HDF2 Performance Curve Performance based on the following: elastomer fitted pump, flooded suction, water at ambient temperature. AIR CONSUMPTION 2" (50mm) NPT(F) The use of other materials and varying hydraulic conditions may result in deviations in excess of 5%.
- Page 7 Dimensional Drawings VMB20F METALLIC FLAP VALVE PUMP Dimensions in inches (metric dimensions in brackets). Dimensional Tolerance .125" (3mm). 13.56 21.64 7.06 OPTIONAL VERTICAL SUCTION PORT 2.59 2"NPT [2" BSPT] SUCTION PORT 2.61 3/4" NPT AIR INLET 20.30 19.87 17.69 9.81 2.55...
- Page 8 The discharged and primed liquid’s opposite inner chamber. directions are controlled by the check valves (ball or flap) orientation. ⑥ sandpiperpump • Model HD20F Non-Metallic hd20fnmdl1sm-rev0717 versamatic • Model VMB20F vmb20fdl1sm-rev0722...
- Page 9 To start the pump, slightly open the air shut-off valve. After the pump primes, the air valve can be opened to increase air flow as desired. If opening the valve increases cycling rate, but does not increase the rate of flow, cavitation has occurred. The valve should be closed slightly to obtain the most efficient air flow to pump flow ratio. Model VMB20F • versamatic vmb20fdl1sm-rev0722...
- Page 10 Inspect check valves and seats for wear and proper setting. Replace if necessary. Entrained air or vapor lock in chamber(s). Purge chambers through tapped chamber vent plugs. For additional troubleshooting tips contact After Sales Support at service.warrenrupp@idexcorp.com or 419-524-8388 versamatic • Model VMB20F vmb20fdl1sm-rev0722...
- Page 11 EPDM Diaphragms, EPDM Hinge Pads, EPDM Wear Pads, sealing washers 476.V397.365 Wet End Kit Neoprene Diaphragms, Neoprene Hinge Pads, Neoprene Wear Pads, sealing washers 476.V397.643 Wet End Kit Santoprene Diaphragms, EPDM Hinge Pads, EPDM Wear Pads, sealing washers Model VMB20F • versamatic vmb20fdl1sm-rev0722...
- Page 12 Plunger, Actuator 670.005.110 Retainer, Flap Valve * Air end kit contains sleeve and spool set only, not complete air valve assembly 670.059.110 Retainer, Flap Valve Note: Kits contain components specific to the material codes. ATEX Compliant versamatic • Model VMB20F vmb20fdl1sm-rev0722...
- Page 13 Diaphragm and ® or pump will not end up in a landfill. The recyclability of 359..Urethane Rubber Check Balls/EPDM Seats Versamatic products is a vital part of Warren Rupp’s 360..Nitrile Rubber Color coded: RED 661..EPDM/Santoprene ® commitment to environmental stewardship.
- Page 14 It is the responsibility of the purchaser to retain this manual for reference. Failure to comply Note: with the recommendations stated in this manual will damage the pump, and void factory warranty. SANDPIPERPUMP Model HDB1½/HDB40 • hdb15dl7sm-rev0817 versamatic • Model VMB20F vmb20fdl1sm-rev0722...
- Page 15 O-Rings (3-E), replace if required. 560.023.360 O-Ring (Spool) 675.037.080 Retaining Ring Step 4: Lightly lubricate O-Rings (3-C) and (3-E). Reassemble in reverse order. LEGEND: = Items contained within Air End Kits Note: • Model HDB1½/HDB40 SANDPIPERPUMP hdb15dl7sm-rev0817 Model VMB20F • versamatic vmb20fdl1sm-rev0722...
- Page 16 Step 7: Install diaphragm rod assembly the recommendations stated in this into pump and secure by installing the outer manual will damage the pump, and chamber in place and tightening the capscrews. void factory warranty. versamatic • Model VMB20F vmb20fdl1sm-rev0722...
- Page 17 Versamatic warrants to the original end-use purchaser that no product sold by Versamatic that bears a Versamatic brand shall fail under normal use and service due to a defect in material or workmanship within five years from the date of shipment from Versamatic’s factory.
- Page 18 EU Declaration of Conformity Manufacturer: Versamatic A Unit of IDEX Corporation 800 North Main Street Mansfi eld, OH 44902 USA Warren Rupp, Inc declares that Air Operated Double Diaphragm Pumps (AODD) and Surge Suppressors listed below comply with the requirements of Directive 2014/34/EU and all the applicable standards.
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