Heidra 300 Technical Specification

Standard pump material specification Bearing Details Hydraulic driver/drivenPu

mp

Casi

ng

Impe

ller

Wea

r Pla

tes

Shaf

t

Bear

ing

and

seal

hou

sing

Stra

iner

Lifti

ng B

rack

et

Mec

hani

cal

Seal

Pum

p En

d Be

arin

g

Driv

e En

d Be

arin

g

Hydr

aulic

pu

mp

deta

il

Hydr

aulic

m

otor

det

ail

Cast Iron to BS1452 Grade

220

Cast Steel BS3100-

1991 Grade A5

High Chromium Cast Iron

HC403:1977 Grade

FR6252

Nickel Chrome

Steel to BS 970 Grade

M40 EN24T

Cast Iron to BS1452

Grade 220

Fabrication Mild steel tube and

plate

Fabrication Mild steel

channel and plate

Double Mechanical

Seal Inboard Sic v Sic

Outboard Sic v Carbon

Roller bearing

Double Row Angular Contact

Fixed displacement Axial piston 180CC/REV

Fixed displacement Axial piston

180 CC/REV

Notes:

Technical Details:Suction: Maximum Operating Temperature 40 °CDischarge: Maximum Working Pressure 6.1 BarMaximum Capacity 1368 M3/hr Maximum Suction Pressure 6 BarMaximum Head 63 Meters Maximum Test Pressure 9.2 BarMaximum Solids handling: 95 mm Maximum Operating Speed 1800 RPMImpeller Type Normal Operating Speed 1600 RPMNumber of Blades 2 Minimum Operating Speed 1200 RPMMaximum Impeller Diameter 362 mm

Pump End Power PackHydrulic Motor Engine Volovo TWD 731VEDrive Pressure 250 Bar Engine Power 149 kW @ 1800 RPMHydraulic Motor Displacement 180 CC/REV Running Period 8.0 Hours (Normal operarting speed)Flow 275 L/Min Hydraulic system High pressure feed, low pressure return and bleed linePump Speed 1746 RPM Hydraulic Reservoir Capacity 500 LitresWeight: - Control Via engine variable speedCast Iron 800 KGs Hydraulic pump Axial piston typeAluminium TBA KGs Hydraulic Pump Displacement 180 CC/REVHydraulic Hose Specification Output Flow 275 L/Min @ 1800 RPMFeed and Return 1-1/2" N.B. Braid hose Pressure Relief valve 380 Bar @ 0 L/MinBleed line Low pressure 3/4" N.B. Suction Filter 125 MicronMaximum recommended hose lengths Return Filter 10 Micron

1200 1400 1600 1800 Operation Manually operated via three way 'ON'/'OFF' valve50 40 30 20

With 1-1/2" NB hose and SAE10 grade oil at 15 °C

Approximate Dimensions:

Weight 3300 KGS DRY Alternative options available e.g. Highway trailer, Site Trolley, Skidbase,Weight 4527 KGS WET Open set, Silenced set etc. Please Contact Godwin Pumps Ltd for details.

Assessed to ISO 9001:2000Certificate No. 224

E-mail: sales@godwinpumps.co.ukWeb Site www.godwinpumps.co.uk

Tel: 01285 750271 Fax: 01285 750352

Godwin Pumps LimitedQuenington, Cirencester,

Gloucestershire GL7 5BX, England

Reference Number

Issue 2

Heidra 300_A

Max. Hose length (Metres)Engine RPM

Alternative materials available on request

300mm Inlet with Strainer300mm BS10 Table 'D'

Fully open

Axial piston type

Specification and illustrations subject to revision without notice. All information is approximate and for general guidance only. Heidra 300 Technical Specification_2

Heidra 300

Assessed to ISO 9001:2000Certificate No. 224

Reference Number

Issue 2

Heidra 300_A

E-mail: sales@godwinpumps.co.ukWeb Site www.godwinpumps.co.uk

Tel: 01285 750271 Fax: 01285 750352

Godwin Pumps LimitedQuenington, Cirencester,

Gloucestershire GL7 5BX, England

Performance Curve

0

10

20

30

40

50

60

0 200 400 600 800 1000 1200 1400

Hea

d m

etre

s

Engine speed 1300 Rpm

Engine speed 1500 Rpm

Engine speed 1700 Rpm

0

50

100

150

200

250

300

0 200 400 600 800 1000 1200 1400

Pres

sure

Bar

Engine speed 1600 Rpm

Engine speed 1400 Rpm

Pressure Curve

Maximum PressureEngine speed 1700 Rpm

Engine Power Curve

020406080

100120140160

0 200 400 600 800 1000 1200 1400

Capacity M3/Hr.

Pow

er k

W

1300 Rpm

1500 Rpm

1700 Rpm

Specification and illustrations subject to revision without notice. All information is approximate and for general guidance only. Heidra 300 Technical Specification_2