SELWOOD D75 Manual
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SELWOOD D75
Operating & Service Manual
The products of Selwood Limited are designed,
developed and produced in the company's Chandlers
Ford factory.
World-wide patents cover many features.
names such as Spate, Simplite and Seltorque, are
registered trademarks.
As all products are subject to continuous development,
the
company
reserves
specifications and information given in this manual
without prior notice.
Whilst every care has been taken in the preparation of
this publication, the information it contains must not be
regarded as binding.
Amendments to this publication will only be issued to
cover those design changes, which fundamentally alter
the build or operation and servicing procedures. They
will be distributed through the company's dealers and
agencies.
Your attention is drawn to the following symbols used
throughout this manual:-
CAUTION
This caution symbol draws attention to special
instructions or procedures that, if not correctly
followed, may result in damage to, or destruction of
equipment.
WARNING
This warning symbol draws attention to special
instructions or procedures that, if not strictly
observed, may result in personal injury.
WARNING
A WARNING SYMBOL WITH THIS TYPE OF
TEXT DRAWS ATTENTION TO SPECIAL
INSTRUCTIONS OR PROCEDURES WHICH, IF NOT
STRICTLY OBSERVED MAY RESULT IN SEVERE
PERSONAL INJURY, OR LOSS OF LIFE.
Additional copies of this manual are available from
Selwood Pt No 7508025000
Published by © Selwood Limited
Selwood Limited December 2008
REPLACEMENT PARTS
Instructions for Ordering
1.
Always quote the pump serial number located on
the plate fastened to the pump.
2.
Always quote the ten digit part number for the
component, not the item reference number.
3.
Always quote the description of the component.
Selwood D75 Manual
Product
the
right
to
alter
the
Items usually supplied together as sub-assemblies, will
have the sub-assembly part number printed at the
bottom of the relevant page.
HEALTH & SAFETY AT WORK 1974
As manufacturers of pumps and associated equipment
we wish to inform you that, in compliance with Section
6 of the Act, safety precautions should be taken with
certain of our products.
We take every care to ensure as far as is reasonably
practicable that our products are safe and without risk
to
health
when
properly used.
appropriate health and safety precautions must be
taken, and in particular you are requested to have
special
regard
to
requirements leaflet P769 which accompanies each
pump on despatch from our premises.
Our products also conform to the E.E.C. Machinery
Safety Directive and carry the C.E. mark.
PROPOSITION 65 WARNING
Diesel engine exhaust and some of its
constituents are known to the State of
California to cause cancer, birth
defects, and other reproductive harm.
Pumps and engines may be fitted with
seals or 'O' rings manufactured from
VITON or similar material.
When temperatures reach 400° C
(720° F) a corrosive acid is produced,
which cannot be removed from the
skin.
If signs of material decomposition are
evident, or if in doubt, always wear
disposable heavy-duty gloves.
1
Nevertheless,
the
Operational
&
CALIFORNIA USA
WARNING
safety

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Summary of Contents for SELWOOD D75

  • Page 1 Operating & Service Manual HEALTH & SAFETY AT WORK 1974 The products of Selwood Limited are designed, As manufacturers of pumps and associated equipment developed and produced in the company's Chandlers we wish to inform you that, in compliance with Section Ford factory.
  • Page 2: Safety Precautions

    If in WARNING! The pump should only be doubt, consult Selwood Pumps or a local lifting operated within the speed and pressure limits expert. detailed in Section 1.1 of this manual.
  • Page 3: Table Of Contents

    Selwood D75 Manual D75 / 3kW Electric 1450rpm 400v/ 3Ph/ 50Hz - SELWOOD D75 Build No 7502434000........33 7.10 D75 / 3kW Geared E-motor 2000rpm 400v/ 3Ph/ 50Hz Build No 7504025000 ......35 CONTENTS 7.11 D75 / Yanmar 2TNE68 On Skid Chassis Build No 7508260C00 ..........37...
  • Page 4: General Information

    Selwood D75 Manual GENERAL INFORMATION WARNING Centrifugal pumps of the D75 type should not be run against a closed valve on Installation the delivery side. The pump unit and its associated baseplate or Maintenance trolley mounting should be positioned on a firm...
  • Page 5: Selwood D75 Standard Data

    It is our intention constantly to review our obligations exceed 16mm Refer to Selwood Ltd if in need of under the Act and we will be issuing from time to time advice in this connection.
  • Page 6: Lubrication And Fastening Torques

    Selwood, whichever period is the shorter, Selwood will Bearing housing repair or, at its option, replace any component, which in the opinion of Selwood has failed due to defective workmanship or materials. Axle stub ON ASSEMBLY For full terms and conditions please contact Selwood Ltd.
  • Page 7: General Maintenance

    Selwood D75 Manual Slide impeller onto shaft, taking care not to GENERAL MAINTENANCE damage or contaminate face of mechanical seal. NOTES: Fit a new sealing washer (B28), and refit impeller capscrew using 'Loctite' 242. Tighten to a torque Electric Start, Engine Driven Pumps: Disconnect of 22 lbf-ft.
  • Page 8: Front Wear Plate

    Selwood D75 Manual 11. Refit volute and separator assemblies. Refit capscrews and spring washers, and tighten to a torque of 8 Ibf-ft. (1 Kgf-m). 5.1.5 Front Wear Plate Refit mechanical seal housing (B14), with 'O' ring (B17). Removal Refit mechanical seal as Section 7.1.4.
  • Page 9: Bearings

    Selwood D75 Manual Refit coupling half complete with key (C26) thrust Fit ball bearing (C15) onto shaft (C05), ensuring washer (C22), spring washer (C29) and screw inner race fully abuts to shoulder and is square. (C28). Use Loctite 242 Threadlock or similar, on Fit 2 new 'O' rings (C21) onto shaft and smear screw thread.
  • Page 10: Separator Assembly

    Selwood D75 Manual 27. Fit new 'O' ring (B16) to mechanical seal housing 5.2.3 Lower Diffuser and smear with oil or grease. Removal 28. Fit a new mechanical seal as Section 7.1.4. Remove separator top cap as Section 7.2.1. 29. Refit impeller as Section 7.1.2.
  • Page 11: Actuator Suction Valve

    Selwood D75 Manual 5.4.2 Actuator Suction Valve Discharge valve assembly can be serviced as Section 7.3.1. Removal Refitting Remove outer pump body (D03) as Section 7.4.1. Refitting is the reverse of the removal procedure, with Remove actuator retaining bolt (D24)
  • Page 12 Selwood D75 Manual Lubricate bearing (D16) and push into pedestal until bottom edges of bearing and pedestal are level. Use service tool 0015168000. Apply grease to seal housing and slide distributor seal (D11) sideways over circlip groove to avoid damage, and then turn lip of seal down towards bearing.
  • Page 13: Fault Finding Guide

    FAULT FINDING GUIDE This table gives only the most common symptoms arising in connection with water handling duties. Please consult Selwood Ltd for further advice if the service fault is not described, and particularly if the duty has uncommon characteristics.
  • Page 14 Selwood D75 Manual...
  • Page 15: Part List

    Selwood D75 Manual PART LIST 7.1 Volute and Separator ITEM DESCRIPTION PART NUMBER Top Cap - Separator 7596053000 Gasket - Top Cap 7596073000 Port Plate - Peel Valve 7596067000 Peel Valve 7596071000 Clamp Bar - Peel Valve 7596070000 Plate Operating...
  • Page 16 Selwood D75 Manual...
  • Page 17: Pump End And Delivery Valve

    Selwood D75 Manual 7.2 Pump End and Delivery Valve ITEM DESCRIPTION PART NUMBER Cover - Delivery Valve 7596062000 Gasket - Cover 7596091000 Body - Delivery Valve 7596085000 Gasket - Body 7597011000 Clamp Bar - Delivery Valve 7596081000 Plate - Upper...
  • Page 18 Selwood D75 Manual...
  • Page 19: Bearing And Air Pump Mechanism Housing

    Selwood D75 Manual 7.3 Bearing and Air Pump Mechanism Housing ITEM DESCRIPTION PART NUMBER Drive Rod Assembly - Air Pump 1590104000 Connecting Rod Assembly - Air Pump 1589102000 Fulcrum Pin 1589094000 Bearing Housing 7596080000 Drive Shaft 7596060000 Bearing - Roller...
  • Page 20 Selwood D75 Manual...
  • Page 21: Air Pump

    Selwood D75 Manual 7.4 Air Pump ITEM DESCRIPTION PART NUMBER Adaptor - Air Hose 0891081000 Gasket - Adaptor 0008022000 Body - Outer - Air Pump 0008015100 Actuator - Air Pump 0008016100 Seal - Actuator 0008023000 Body - Inner - Air Pump...
  • Page 22 Selwood D75 Manual...
  • Page 23: D75 / Hatz 1D41Z Hand Start On Site Chassis Build No 7598287000

    Selwood D75 Manual D75 / Hatz 1D41Z Hand Start on Site Chassis Build No 7598287000 ITEM DESCRIPTION PART NUMBER D75 Body unit 7596092000 Chassis 7596086000 Lifting eye 7596089000 Handle LH 7596087000 Handle RH 7596088000 Hatz 1D41z Air cooled Diesel Engine...
  • Page 24 Selwood D75 Manual...
  • Page 25: D75 / Hatz 1D41Z Electric Start On Site Chassis Build No 7599137000

    Selwood D75 Manual 7.6 D75 / Hatz 1D41Z Electric Start on Site Chassis Build No 7599137000 ITEM DESCRIPTION PART NUMBER D75 Body unit 7596092000 Terminal cover box 7502086000 Terminal cover plate 7500402000 Chassis –electric start 7599138000 Lifting eye 7599142000 Handle LH...
  • Page 26 Selwood D75 Manual...
  • Page 27: D75 / Hatz 1D41Z Electric Start -Superior Chassis Build No 7502049000

    Selwood D75 Manual 7.7 D75 / Hatz 1D41Z Electric Start –Superior Chassis Build No 7502049000 ITEM DESCRIPTION PART NUMBER D75 Body unit 7596092000 Fuel Line feed assembly 7598283000 Battery lead positive 1589163000 Battery lead Negative 7598156000 Fuel tank feed filter gasket...
  • Page 28 Selwood D75 Manual...
  • Page 29 Selwood D75 Manual D75 / Hatz 1D41Z Electric Start –Superior Chassis Build No 7502049000 (Cont.) ITEM DESCRIPTION PART NUMBER Inspection Plate 7598278000 Inspection Plate gasket 7598279000 Fuel Line Assy 0015915000 Terminal boot 92800-0008 Bauer suction strainer 0008156000 Hose Clip 9505040004 Enot tubing sleeve 3/16”...
  • Page 30 Selwood D75 Manual...
  • Page 31: D75 / 2.2Kw Electric 1450Rpm 230V/ 1Ph/ 50Hz - Build No 7503187000

    Selwood D75 Manual 7.8 D75 / 2.2kW Electric 1450rpm 230v/ 1Ph/ 50Hz - Build No 7503187000 ITEM DESCRIPTION PART NUMBER D75 Body unit (electric motor build) 7503188000 Static Chassis 7502377000 Motor Adaptor Housing 7502375000 Pump Support Foot 7502376000 Clamp 0004509170 Spigot ¾”...
  • Page 32 Selwood D75 Manual...
  • Page 33: D75 / 3Kw Electric 1450Rpm 400V/ 3Ph/ 50Hz - Build No 7502434000

    Selwood D75 Manual 7.9 D75 / 3kW Electric 1450rpm 400v/ 3Ph/ 50Hz - Build No 7502434000 ITEM DESCRIPTION PART NUMBER D75 Body unit (electric motor build) 7502379000 Static Chassis 7502377000 Motor Adaptor Housing 7502375000 Pump Support Foot 7502376000 Clamp 0004509170...
  • Page 34 Selwood D75 Manual...
  • Page 35: D75 / 3Kw Geared E-Motor 2000Rpm 400V/ 3Ph/ 50Hz Build No 7504025000

    Selwood D75 Manual 7.10 D75 / 3kW Geared E-motor 2000rpm 400v/ 3Ph/ 50Hz Build No 7504025000 ITEM DESCRIPTION PART NUMBER D75 Body unit (geared electric motor build) 7504024000 Static Chassis 7502377000 Motor Adaptor Housing 7502375000 Pump Support Foot 7502376000 Clamp...
  • Page 36 Selwood D75 Manual...
  • Page 37: D75 / Yanmar 2Tne68 On Skid Chassis Build No 7508260C00

    Selwood D75 Manual 7.11 D75 / Yanmar 2TNE68 On Skid Chassis Build No 7508260C00 ITEM DESCRIPTION PART NUMBER D75 pump unit 7599197000 Fuel line – tank to lift pump 1001195000 Fuel line – leak off to tank 1001196000 Battery lead – positive 2092249000 Battery lead –...
  • Page 38 Selwood D75 Manual ITEM DESCRIPTION PART NUMBER Plain washer M12 9030120024 Self locking nut M6 9025060344 Hex full nut M6 9025060004 Self locking nut M12 9025120344...
  • Page 39 Selwood D75 Manual THIS PAGE INTENTIONALLY BLANK...
  • Page 40 Selwood D75 Manual...
  • Page 41: D75/Yanmar 2Tne68 Supersilent On Fast Tow 2 Wheel Chassis

    Selwood D75 Manual 7.12 D75/Yanmar 2TNE68 Supersilent on Fast Tow 2 Wheel Chassis – Build No 7508260S40 ITEM DESCRIPTION PART NUMBER D75 Yanmar 2TNE68 Supersilent Skid 7508260C00 Canopy Fast Tow Kit 0803391000 Fast Tow Kit 9729-00016 Front Mounting Post 1503114000...
  • Page 42 Selwood D75 Manual...
  • Page 43: D75/Lombardini 15Ld440 Electric Start On 2 Wheel Chassis

    Selwood D75 Manual 7.13 D75/Lombardini 15LD440 Electric Start on 2 Wheel Chassis – Build No 7507258000 ITEM DESCRIPTION PART NUMBER D75 pump unit 7507261000 Control panel bracket 7507257000 Chassis with axle 7507253000 Lifting eye 7596089000 Handle L.H. 7596087000 Handle R.H.

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