OM-07448-01
May 18, 2021
Rev A 6/24/21
GORMAN‐RUPP PUMPS
www.grpumps.com
2021 Gorman‐Rupp Pumps
Printed in U.S.A.
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
EchoStorm
MODELS
VA2, VA3, VA4, VA6
Страница 1: ...07448 01 May 18 2021 Rev A 6 24 21 GORMAN RUPP PUMPS www grpumps com 2021 Gorman Rupp Pumps Printed in U S A INSTALLATION OPERATION AND MAINTENANCE MANUAL WITH PARTS LIST EchoStorm MODELS VA2 VA3 VA4...
Страница 2: ...d serial number and e mail address required RECORD YOUR MODEL AND SERIAL NUMBER Please record your model and serial number in the spaces provided below Your Gorman Rupp distributor needs this in forma...
Страница 3: ...B 2 DISCHARGE LINES PAGE B 2 Siphoning PAGE B 2 OPERATION SECTION C PAGE C 1 STARTING PAGE C 1 OPERATION PAGE C 1 OPERATIONAL CHECKS PAGE C 1 Leakage PAGE C 1 Overheating PAGE C 1 Cold Weather Preser...
Страница 4: ...dis tributor or The Gorman Rupp Company The Gorman Rupp Company P O Box 1217 Mansfield Ohio 44901 1217 Phone 419 755 1011 or Gorman Rupp of Canada Limited 70 Burwell Road St Thomas Ontario N5P 3R7 Pho...
Страница 5: ...h applications or procedures Before attempting to service the EchoS torm 1 Familiarize yourself with this man ual 2 Shut off pump 3 Allow the discharge line to com pletely cool if overheated 4 Drain t...
Страница 6: ...A 2 SAFETY operating conditions must be within the performance range shown on page E 1 Never introduce air or steam pressure into the pip ing to remove a blockage This could result in per sonal injur...
Страница 7: ...ar range the EchoStorm and piping Refer to the literature accompanying this unit or contact the factory for specific installation instruc tions For further assistance contact your Gorman Rupp distrib...
Страница 8: ...the shipping tag on the unit packaging for the actual weight and use lifting equipment with appropriate capacity Mounting Locate the unit in an accessible place It is recom mended the unit be mounted...
Страница 9: ...rge from air in take ports if not using check valves OPERATION Operating condition points must be within the continuous performance range shown on the curve s shown on page E 1 OPERATIONAL CHECKS Leak...
Страница 10: ...up only HIGH PRESSURE DROP install check valves if not acceptable Possible incorrect nozzle size for application Nozzle plugged Check operation with gauges against curve Call factory for nozzle size v...
Страница 11: ...RATING PERFORMANCE STANDARD PERFORMANCE FOR ECHOSTORM MODEL VA2 VA3 Based on 70 F 21 C clear water at sea level Since installations are seldom identical your per formance may be different due to such...
Страница 12: ...A6 Based on 70 F 21 C clear water at sea level Since installations are seldom identical your per formance may be different due to such factors as viscosity specific gravity elevation and tempera ture...
Страница 13: ...OM 07448 EchoStorm MAINTENANCE REPAIR PAGE E 3 ILLUSTRATION PARTSPAGE 6 6 6 7 4 5 12 10 10 8 9 9 3 2 2 1 2 11 8 1 2 OPTIONAL ELBOW VA2 ONLY From S N 1742618 up Figure 1 Model s VA2 VA3 VA4 VA6...
Страница 14: ...OZZLE CURVE CODE C 38634 033 19240 5 BODY 38633 605 13000 1 6 SET SCREW GA0402 17000 3 7 LINER 38867 306 23000 1 8 HEX HD CAP SCREW B1009 17000 8 9 LOCK WASHER J10 17000 8 10 HEX NUT D10 17000 8 11 SP...
Страница 15: ...NOZZLE CURVE CODE D 38634 044 19240 5 BODY 38633 606 13000 1 6 SET SCREW GA0402 17000 3 7 LINER 38867 307 23000 1 8 HEX HD CAP SCREW B1011 17000 8 9 LOCK WASHER J10 17000 8 10 HEX NUT D10 17000 8 11...
Страница 16: ...38634 054 19240 5 BODY 38633 607 13000 1 6 SET SCREW GA0402 17000 3 7 LINER 38867 504 23000 1 8 HEX HD CAP SCREW B1012 17000 16 9 LOCK WASHER J10 17000 16 10 HEX NUT D10 17000 16 11 SPOOL 38642 103 1...
Страница 17: ...0 4 NOZZLE FOR CURVE CODE D 38634 064 19240 5 BODY 38633 608 13000 1 6 SET SCREW GA0402 17000 3 7 LINER 38867 504 23000 1 8 HEX HD CAP SCREW B1214 17090 16 9 LOCK WASHER J12 17000 16 10 HEX NUT D12 17...
Страница 18: ...For Warranty Information Please Visit www grpumps com warranty or call U S 419 755 1280 Canada 519 631 2870 International 1 419 755 1352 GORMAN RUPP PUMPS...
