Flowserve Guardian Sealless Metallic User Manual

USER INSTRUCTIONS Page 1 of 68 Guardian Sealless Metallic Pumps ANSI Standard, Close-Coupled and Unitized Self-Primer Single stage, end suction,

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 10 of 68 flowserve.com 2.3.1.3 Power end Same as bearing housing. To avoid distortion,

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 11 of 68 flowserve.com • The internal surfaces of ferrous casings, covers, flange faces,

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 12 of 68 flowserve.com 3.3 Design of major parts 3.3.1 Pump casing and impeller Removal

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 13 of 68 flowserve.com Figure 3-5: Lubrication and cooling path 3.3.5 Power end bearing

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 14 of 68 flowserve.com Figure 3-6: Temperature limitations, long coupled pumps Temperature

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 15 of 68 flowserve.com Figure 3-9A: All Guardian G & H series pumps with class 150 fla

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 16 of 68 flowserve.com Figure 3-10: Minimum continuous flow MCF % of BEP Pump size 3 500/2

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 17 of 68 flowserve.com Baseplates intended for grouted installation are designed to use th

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 18 of 68 flowserve.com c) Assemble the lock washer (item 6) flat washer (item 5) and bott

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 19 of 68 flowserve.com d) Level the pump baseplate assembly. If the baseplate has machin

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 2 of 68 flowserve.com CONTENTS Page Page 1 INTRODUCTION AND SAFETY...3

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 20 of 68 flowserve.com d) The motor feet holes are centered on the motor mounting fastene

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 21 of 68 flowserve.com Refer to section 3.4 for performance and operating limits. 4.6.2.1

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 22 of 68 flowserve.com Figure 4-9: Casing material correction factors Material Group No. 1

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 23 of 68 flowserve.com Figure 4-11: Coordinate system Figure 4-12: Acceptance criteria

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 24 of 68 flowserve.com Figure 4-13: Maximum individual loading Suction flange Discharge f

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 25 of 68 flowserve.com Figure 4-14: Maximum combined loading Suction flange Discharge fla

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 26 of 68 flowserve.com 4.6.5 Auxiliary equipment 4.6.5.1 External flush option E01 Flus

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 27 of 68 flowserve.com Figure 4-21: Oil cooler - Group 2 schematic 4.6.5.3 Piping conne

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 28 of 68 flowserve.com The motor must be wired up in accordance with the motor manufacture

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 29 of 68 flowserve.com Figure 4-26: Temperature probe wiring diagram – Guardian G & H S

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 3 of 68 flowserve.com 1 INTRODUCTION AND SAFETY 1.1 General These instructions must al

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 30 of 68 flowserve.com 5 COMMISSIONING, STARTUP, OPERATION AND SHUTDOWN 5.1 Pre-commissi

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 31 of 68 flowserve.com Figure 5-2: Recommended oil lubricants Oil Splash / force feed / pu

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 32 of 68 flowserve.com 5.4 Direction of rotation 5.4.1 Rotation check, long-coupled pump

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 33 of 68 flowserve.com Flowserve coupling guards are safety devices intended to protect wor

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 34 of 68 flowserve.com 5.7 Starting the pump a) Open the suction valve to full open posit

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 35 of 68 flowserve.com 5.10 Hydraulic, mechanical and electrical duty 5.10.1 Net positiv

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 36 of 68 flowserve.com Do not spray air or compressed inert gas on skin. Do not direct an

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 37 of 68 flowserve.com 6.3 Recommended spares and consumables On very critical services, w

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 38 of 68 flowserve.com difference. This number is the thickness of shims that are required

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 39 of 68 flowserve.com a) Remove coupling guard. b) Remove the spacer coupling. c) Loose

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 4 of 68 flowserve.com If the conditions of service on your purchase order are going to be

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 40 of 68 flowserve.com In the event the pump assembly is lodged in the casing, two jackscre

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 41 of 68 flowserve.com 6.7.4.1 Figure 6-7: Wet end assembly b) Remove and discard retain

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 42 of 68 flowserve.com g) Remove the inner magnet [220] and pump shaft (2100.1) from the b

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 43 of 68 flowserve.com j) To remove the pump shaft journal [213] from the pump shaft [2100

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 44 of 68 flowserve.com Spin it rapidly in a counterclockwise direction so that the wrench h

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 45 of 68 flowserve.com 6.8.1 Wet end a) Inspect the casing, impeller, bearing holder and

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 46 of 68 flowserve.com 6.8.4.2 Diameter tolerance, outside diameter In order to ensure pro

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 47 of 68 flowserve.com 6.9 Assembly of pump It is important that all pipe threads be seal

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 48 of 68 flowserve.com c) Place a new bearing cover/bearing housing O-ring [4610.2] in the

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 49 of 68 flowserve.com b) Place the outboard, (T-shaped) bushing [216] in the outboard end

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 5 of 68 flowserve.com If hot or freezing components or auxiliary heating equipment can pre

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 50 of 68 flowserve.com Figure 6-31: Group 2 pump shaft with mounted tolerance rings Toler

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 51 of 68 flowserve.com Figure 6-35: Shaft cap Group 1. To tighten the pump shaft cap, pla

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 52 of 68 flowserve.com Figure 6-40: Thrust collar Figure 6-41: Thrust collar q) Thread

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 53 of 68 flowserve.com 6.9.3 Mounting the wet end to the power end 6.9.3.1 Long-coupled G

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 54 of 68 flowserve.com d) Turn the jackscrews [6575] counterclockwise to allow the outer m

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 55 of 68 flowserve.com The impeller will be difficult to turn because there is deformation

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 56 of 68 flowserve.com 7 FAULTS; CAUSES AND REMEDIES The following is a guide to troublesh

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 57 of 68 flowserve.com Pump not reaching design flow rate ⇓⇓⇓⇓⇓⇓⇓⇓ Pump not reaching design

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 58 of 68 flowserve.com Pump not reaching design flow rate ⇓⇓⇓⇓⇓⇓⇓⇓ Pump not reaching design

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 59 of 68 flowserve.com 8 PARTS LIST AND DRAWINGS 8.1 Cutaway – Guardian G & H Series

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 6 of 68 flowserve.com 1.6.4 Products used in potentially explosive atmospheres Measures

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 60 of 68 flowserve.com 8.1.1 Parts list – Guardian G & H Series – Group 1 – long coupl

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 61 of 68 flowserve.com 8.2 Cutaway - Guardian G & H Series - Group 2 – long coupled 4

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 62 of 68 flowserve.com 8.2.1 Parts list - Guardian G & H Series - Group 2 – long coupl

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 63 of 68 flowserve.com 8.3 Cutaway - Guardian G & H Series - Group 1 – close coupled

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 64 of 68 flowserve.com 8.3.1 Parts list - Guardian G & H Series - Group 1 – close coup

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 65 of 68 flowserve.com 9 CERTIFICATION Certificates, determined from the contract requirem

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 66 of 68 flowserve.com NOTES:

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 67 of 68 flowserve.com NOTES:

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Your Flowserve factory contact: Flowserve Pump Division 3900 Cook Boulevard Chesape

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 7 of 68 flowserve.com The responsibility for compliance with the specified maximum liquid

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 8 of 68 flowserve.com adversely affect the ambient conditions. Where there is a risk from

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11 Page 9 of 68 flowserve.com Typical sound pressure level, LpA at 1 m reference 20 µPa (dBA) 355