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U2
2" Ultra-Matic Metallic Clamped
U2 Metallic Pumps
• Aluminum
• Stainless Steel
• Hastelloy C
• Cast Iron
VERSA-MATIC
®
• Warren Rupp, Inc. • A Unit of IDEX Corporation
800 North Main Street, Mansfield, OH 44902 USA • Phone: (419) 526-7296 • www.versamatic.com
© Copyright 2017 Warren Rupp, Inc. All rights reserved
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Summary of Contents for Versa-Matic U2
- Page 1 2" Ultra-Matic Metallic Clamped U2 Metallic Pumps • Aluminum • Stainless Steel • Hastelloy C • Cast Iron VERSA-MATIC ® • Warren Rupp, Inc. • A Unit of IDEX Corporation 800 North Main Street, Mansfield, OH 44902 USA • Phone: (419) 526-7296 • www.versamatic.com...
- 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 Table of Contents SECTION 1: PUMP SPECIFICATIONS ....1 • Nomenclature • Performance • Materials • Dimensional Drawings SECTION 2: INSTALLATION & OPERATION ..5 • Principle of Pump Operation • Typical Installation Guide • Troubleshooting SECTION 3: EXPLODED VIEW ......9 • Composite Drawings •...
- Page 4 S Stainless Steel w/ PTFE O-Rings 3A 3-A Certified Y FDA Santoprene C Carbon Steel w/ PTFE O-Rings UL UL Listed H Alloy C w/ PTFE O-Rings OB Oil Bottle T PTFE Encapsulated Silicone O-Rings Y FDA Santoprene versamatic • Model U2 Metallic Clamped u2msmC-rev0317...
- Page 5 Commonly referred to as 316 Stainless Steel in the pump industry. For specific applications, always consult the Chemical Resistance Chart. Model U2 Metallic Clamped • versamatic u2msmC-rev0317...
- Page 6 Capacity in U.S. Gallons Per Minute Capacity in Liters Per Minute NOTE:For U2 pumps fitted with PTFE diaphragms, reduce water discharge figures by 20%.Suction lift is reduced to 10' (3.05m) dry and 20' (6.10m) wet. CAUTION: Do not exceed 125 psig (8.5 bars) air supply or liquid pressure.
- Page 7 The dimensions on this drawing are for reference only. A certified drawing can be requested if physical dimensions are needed. 26.50 Ø12.06 23.00 25.06 18.63 Ø.50 2.00 FRONT VIEW SIDE VIEW 16.25 12.44 26.50 10.13 Ø12.06 13.56 10.00 9.00 Ø.50 BOTTOM VIEW Model U2 Metallic Clamped • versamatic u2msmC-rev0317 SIDE VIEW...
- Page 8 (flooded suction condition), pipe the exhaust higher than the product source to prevent siphoning spills. 1" DIAMETER AIR EXHAUST PIPING LIQUID LEVEL SUCTION LINE versamatic • Model U2 Metallic Clamped u2msmC-rev0317...
- 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 U2 Metallic Clamped • versamatic u2msmC-rev0317...
- 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 U2 Metallic Clamped u2msmC-rev0317...
- Page 11 V239 SV239 V239 SV239 OPTIONAL SCREEN BASE ASSEMBLY Item Description Standard: Aluminum Screen Base V238 Screen Base Inlet Manifold V237 Inlet Cover V242 Screen Base Bolts V238A * Add "BSP" for BSP threads. Model U2 Metallic Clamped • versamatic u2msmC-rev0317...
- Page 12 See Detail D for Versa-Dome Diaphragms See Detail E for PTFE Bonded Diaphragms See Detail F for PTFE 2-Piece Diaphragms See Detail C: Exhaust Valves See Detail B: Pilot Shaft Optional Screen Base versamatic • Model U2 Metallic Clamped u2msmC-rev0317...
- Page 13 Composite Repair Parts Drawing - Detail Views Detail A Detail B Air Valve Assembly Pilot Shaft Assembly Detail C Detail D Exhaust Valve Assembly Versa-Dome Diaphragms Detail E Detail F PTFE Bonded Diaphragms PTFE 2-Piece Diaphragms Model U2 Metallic Clamped • versamatic u2msmC-rev0317...
- Page 14 Repair Kits AIR VALVE KIT: U2 AV KIT PILOT VALVE KIT: U2 PV Kit Part # Description Qty. Part # Description Qty. P98-104A Valve Spool O-Ring P24-107 Pilot Shaft O-Ring E200J Valve Gasket P24-106P Pilot Shaft Spacer E200G Air Diverter...
- Page 15 Versa-Matic warrants to the original end-use purchaser that no product sold by Versa-Matic that bears a Versa-Matic 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 Versa-Matic’s factory.
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