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APPENDIX C – DATA SHEETS

END SUCTION (BACK PULL-OUT TYPE)PUMP UNITS

PROJECT TITLE (P) / DOCUMENT REFERENCE (P)
PROJECT REFERENCE NUMBER (P) / REVISION (P)
PROJECT LOCATION (P) / DATE (P)
PUMP SUPPLIER (P/S) / REFERENCE DRAWINGS INCLUDED (Y/N) (P)
TAG NO./ASSET CODE (P)

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* - Indicates Purchaser’s default requirement

2.0 GENERAL

2.1 General

1 / Number of Identical Pump Units Required (P)
2 / Pump Unit Application (P)

3.0 OPERATING ENVIRONMENT AND SITE DETAILS

1 / Operating Environment (P)
Site Location ()
Inland
Coastal
Pump Unit Location ()
Inside
Outside
Other (specify)
Hazardous Areas (P)
Hazard (dust or gas)
Dust zone (20, 21 or 22)
Gas zone (1 or 2)
Gas group
Temperature class
EMC Environment ()
1st environment – C1
1st environment – C2
2nd environment – C3
2 / Ambient Air Temp/RH (10°C-40°C/< 95%*) (P)
3 / Special Environmental Hazards (P)
4 / References For Further Information (P)

4.0 TYPE AND PROPERTIES OF THE PUMPED LIQUID

1 / Type of Pumped Liquid (P)
Properties of the Pumped Liquid (If Known) (P)
Solids content
(min/design/max) (wt %)
Abrasive solids content (high/low)
pH
Chloride content (ppm) / Avg / Max
Temperature (inlet) (°C) / Min / Max
Vapour press. (bar abs)
Kinematic viscosity (cSt)
Density (kg/m3)
Other (specify)
Hazards () (P)
Toxic
Corrosive
Abrasive
Odorous

5.0 PERFORMANCE SPECIFICATION

5.1 General

1 / Mode of Operation () (P)
Solo
Parallel
Series
1 / Type of Drive () (P)
Fixed
Variable
2 / Service Life (yrs) (P)
3 / Utilisation (%) (P)

5.2 Operating Speed(s), Hydraulic Performance, Efficiency and Power Input (All Heads are Relative to the Centre Line of the Impeller)

1 / Operating Speed (rpm) (P/S)
Maximum(1500*) (P)
Actual (S) / N1 / N2
2 / Hydraulic Performance at the Guarantee Point (GP) at N2 (P)
Flow rate (l/s)
Static head (m)
Dynamic head (station) (m)
Dynamic head (main) (m)
2 / Variable Speed Pumping Duties (P)
Minimum flow rate (l/s)
Maximum flow rate (l/s)
3 / System Data (P)
Reference for data/curve
Min/max static head (m)
4 / Pump Curve No. (S)
6 / Q (GP)/Q (BEP) at N2 – Upper and Lower Limits (%) (P)
Limits (80 and 105*)
7 / Pump Efficiency at N2 (Uncoated/Coated) (%) (S)
At the GP
At the maximum flow
7 / Pump Power Input at N2 (Uncoated/Coated) (kW) (S)
At the GP
At the maximum flow
Maximum
8 / Maximum Flow Rate at N2 (l/s) (S)
9 / Minimum Flow Rate at N2 (l/s) (S)
10 / Pump Unit to be Capable of Discharging into an Empty Main (Y/N) (P)
11 / Performance at Closed Valve at N2 (S)
Head (m)
Max. operating time (s)
12 / NPSHA at N2 (m) (P)
At the GP
At the maximum flow
12 / NPSH3 at N2 (m) (S)
At the GP
At the maximum flow
12 / NPSHASafety Margin(1.3 x NPSH3 or 2 m*) (P)
12 / NPSH safety margin at the maximum flow (S)

5.3 Noise and Vibration

5.3.1 Noise

1 / Noise Levels at the GP (dB (A) at 1 m) (S)
Expected (S)
2 / Source of Data (S)

5.4 Life Cycle Costs (LCC)

5.4.1 General

1 / LCC Assessment Required (Y/N) (P)

5.4.2 Motor Power Input

1 / Motor PowerInput at the GP (kW) (S)

5.4.3 Service Lives and Costs of Components

1 / Expected Service Lives of Components (P/S)
Component (P) / Life (x103 hrs) (S)
3 / Costs of Components (£)/Time Required to Replace Components (hrs) (S)
Component / £ / Hrs

6.0 DESIGN SPECIFICATION

6.1 General

6.1.1 General

1 / Pump Unit Design Standard () (P/S)
BS EN 733
BS EN ISO 2858
3 / Pump Unit Designation/Model No. (S)

6.1.2 Weights and Lifting Arrangements

1 / Weights (S)
Component (specify) / Weight (kg)
1 / Heaviest maintenance lift (S)
1 / Heaviest erection lift (S)

6.1.4 External Corrosion Protection

1 / External Corrosion Protection (P)
a / Pump (Supplier’s standard paint finish)*
b / Support structure (WIMES 4.01)*

6.1.8 O & M Manuals

1 / Type() (P/S)
Supplier’s standard
Purchaser’s standard
(specify reference)

6.2 Mounting Arrangements

6.2.1 General

1 / Orientation () (P/S)
Vertical
Horizontal
2 / Mounting Arrangements() (P/S)
a / Close coupled
b1 / Long coupled (direct drive)
b2 / Long coupled (belt drive)

6.2.2 Support Structure

1 / Material (S)

6.3 Pump Casing

2 / Material (P/S)
3 / Inlet and Outlet Connections (P/S)
Inlet Connection
Nominal bore (mm)
Flange type(PN16*)
Outlet Connection
Nominal bore (mm)
Flange type(PN16*)
6 / Renewable Wear Parts (P/S)
Required/provided (Y/N)
Fixing Method
Material(s)
7 / Efficiency Enhancing/Sustaining Coating (P/S)
Composition
Thickness (µm)
Expected efficiency increase (%)
Expected service life (yrs)
9 / Connections () (P/S) / (Y/N) / Size
Inlet/outlet pressure gauges
Venting pipework
Drain pipework
Seal flushing pipework
Performance monitoring sensors (if pipework is also supplied)

6.4 Impeller

1 / Impeller Type () (P/S)
Closed
Semi-open
Open
Other (specify)
2 / Material (P/S)
3 / Direction of Rotation of Impeller(s) (viewed from the non-drive end) (S)
4 / Impeller Dimensions (mm) (P/S)
Actual diameter fitted
Maximum diameter
5 / Method of Securing Impeller(s) to Pump Shaft(s) () (P/S)
Key
Bolt
Conical taper
Shrink fit
Other (specify)
8 / Wear Rings (P/S)
Required/provided (Y/N)
Fixing Method
Material(s)
9 / Machining Allowance Required/Provided (Y/N) (P/S)

6.5 Pump Shaft and Shaft Sleeve (Where Fitted)

6.5.1 Pump Shaft

2 / Material (P/S)

6.5.2 Shaft Sleeve (Where Fitted)

1 / Material (P/S)

6.6 Pump Shaft Seal

6.6.1 General

1 / Seal Type () (P/S)
Mechanical*
Packed gland
2 / Seal Details () (P/S)
Manufacturer
Designation
3 / Seal Flushing/Cooling Required (Y/N) (S)
3 / Method of flushing/cooling (S)
3 / Flushing/Cooling Liquid Requirements (S)
Type
Supply Pressure (bar)
Flow rate (l/s)

6.6.2 Mechanical Seal (Preferred Option) (Where Required)

1 / Type (Cartridge*) (P)
2 / Seal Component Materials (P/S)
Seal cover plate
Throttle bush
Rotating ring
Stationary ring
Secondary seals
Spring
Other (specify)

6.6.3 Packed Gland Seal (Non-Preferred Option) (Where Required)

1 / Seal Component Materials (P/S)
Gland follower
Packing
Lantern ring

6.7 Bearings and Bearing Lubrication

2 / Rated L10h Lives (S)
3 / Bearing Details (P/S)
Manufacturer
Designation
3 / Lubrication Method () (S)
Sealed for life
Regreasing facilities required
3 / Bearing Lubricant (P/S)
Type (oil/grease)
Grade
5 / Type of Grease Lubrication System () (P/S)
Automatic*
Manual
5 / Grease Dispenser Type () (P/S)
Replaceable
Rechargeable

6.8 Coupling

1 / Coupling Details (S)
Type
Manufacturer
1 / Spacer Coupling Required (Y/N) (P)
2 / Component Materials (S)
Hub
Spacer
Flexible component
Guard
3 / Coupling Service Factor (P/S)

6.10Information Plate

1 / Additional Information Required (P)

6.11Condition Monitoring & Protection Sensors

1 / Condition Monitoring & Protection Sensors Required () (P)
Bearing temperature
Bearing vibration
Bearing acoustic emission
Other (specify)
2 / Sensor Fixing Arrangements (P)

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7.0 TESTS

7.1 Test Regime (Clause 1)

Type of Test (P) / Test Location (P) / Witnessing Requirements (P) / Test Standard (P/S) / Acceptance Levels & Tolerances (P)
Works / Site / (Y/N) / Notice (Days)
Hydrostatic / 1.5 x Pmax1
Acceptance
(Q, H, Power, Effy) /  / BS EN ISO 9906 (specify grade)
NPSH / BS EN ISO 9906 (specify grade)
String test (variable speed pumps only) / BS EN 12483
Noise
Vibration / BS ISO 10816-7 / 4.2 or 5.2 mm/s2
Thermodynamic
Other (specify)

Notes:

1 - P max is the sum of the closed valve and maximum suction heads.

2 – Depending on pump unit rating.

NOTES:

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APPENDIX d – SUPPLIER’S SUPPLEMENTARY DATA SHEET INFORMATION

Clause / Supplementary Information

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