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APPENDIX C - DATA SHEETS
AXIALLY SPLIT CASING PUMP UNITS
PROJECT TITLE (P) / DOCUMENT REFERENCE (P)PROJECT REFERENCE NUMBER (P) / REVISION (P)
PROJECT LOCATION (P) / DATE (P)
PUMP UNIT 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 (ü)
Inland
Coastal
Pump Unit Location (ü)
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 (ü)
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
Raw water
Partially treated water
Drinking water
Other (specify)
1 / Properties of the Pumped Liquid (If Known) (P)
Solids content
(min/design/max) (wt %)
Particle size range (µm)
Abrasive solids content (high/low)
pH
Chloride content (ppm) / Avg / Max
Temperature (inlet) (°C) / Min / Max
1 / Hazards (ü) (P)
Toxic
Corrosive
Abrasive
Odorous
Other (specify)
5.0 PERFORMANCE SPECIFICATION
5.1 General
1 / Mode of Operation (ü) (P)Solo
Parallel
Series
1 / Type of Drive (ü) (P)
Fixed speed
Variable speed
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(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 / NPSHA Safety 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
See Overleaf.
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
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5.4.2 Motor Power Input
Pump Duty (P) / Duty Point 1 / Duty Point 2 / Duty Point 3 / Duty Point 4Flow Rate (l/s)
Head (m)
Utilisation (%)
Pump Performance (P/S)
Motor Power Input (kW) (S)
Motor Power Input (Average) (kW) (P)
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6.0 DESIGN SPECIFICATION
6.1 General
6.1.1 General
1 / Pump Unit Designation/Model No. (S)2 / Number of Stages (P/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 / Coating Requirements (P)a / Pump (Suppliers standard paint finish*)
b / Support structure (WIMES 4.01*)
6.1.8 O & M Manuals
1 / Type Required (ü) (P)Supplier’s standard
Purchaser’s standard
(specify reference)
6.2 Mounting Arrangements
6.2.1 General
1 / Orientation (ü) (P/S)Vertical
Horizontal
3 / Mounting Arrangement (Vertically Mounted Pumps) (ü) (P/S)
a) / Long coupled
b) / line-shaft coupled
4 / Mounting Arrangement (Horizontally Mounted Pumps) (ü) (P/S)
Long coupled (direct drive)
Long coupled (belt drive)
6.2.2 Support Structure
1 / Material (S)6.3 Pump Casing
2 / Material (P/S)6 / Inlet and Outlet Connections (P/S)
Inlet Connection
Nominal bore (mm)
Flange type (PN16*)
Outlet Connection
Nominal bore (mm)
Flange type (PN16*)
8 / Renewable Wear Parts (P/S)
Required/provided (Y/N)
Fixing Method
Material(s)
9 / Efficiency Enhancing/Sustaining Coating (P/S)
Composition
Thickness (µm)
Expected efficiency increase (%)
Expected service life (yrs)
11 / Connections (ü) (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(s)
1 / Impeller Type (ü) (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) (ü) (P/S)
Key
Bolt
Conical taper
Shrink fit
Other (specify)
7 / Wear Rings (P/S)
Required/provided (Y/N)
Fixing Method
Material(s)
8 / Machining Allowance Required (Y/N) (P/S)
9 / Spare Impeller(s) (P)
Required (Y/N)
Tested in pump unit (Y/N)
6.5 Pump Shaft and Shaft Sleeves (Where Fitted)
6.5.1 Pump Shaft
2 / Material (P/S)
6.5.2 Shaft Sleeves (Where Fitted)
6.6 Pump Shaft Seals
6.6.1 General
1 / Seal Type (ü) (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 Seals (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 Seals (Non-Preferred Option) (Where Required)
1 / Seal Component Materials (P/S)Gland follower
Packing
Lantern ring
6.7 Bearings and Bearing Lubrication
6.7.1 General
2 / Minimum L10h Life at the GP (50,000 hrs*) (P)2 / Actual L10h Life at the GP (S)
Radial bearing(s)
Thrust bearing(s)
4 / Type of Grease Lubrication System (ü) (P/S)
Automatic*
Manual
4 / Grease Dispenser Type (ü) (P/S)
Replaceable
Rechargeable
6 / Bearing Housing Material (P/S)
9 / Sleeve-Type Bottom Bearing Required (Vertical Units) (Y/N) (P)
6.7.2 Radial Bearings
1 / Bearing Details (S)Manufacturer
Designation
2 / Type of Lubricant (P/S)
Oil/grease
Grade
2 / Method of Lubrication (P/S)
Sealed for life
Re-lubrication facilities required/provided (Y/N)
6.7.3 Thrust Bearings
1 / Bearing Details (S)Manufacturer
Designation
2 / Type of Lubricant (P/S)
Oil/grease
Grade
2 / Method of Lubrication (P/S)
Sealed for life
Re-lubrication facilities required/provided (Y/N)
6.8 Intermediate Drive Shaft System (Where Required/Provided)
Required/provided (Y/N)
First critical speed (rpm)
2 / Minimum L10h Life (50,000 hrs*) (P)
2 / Actual L10h Life (S)
3 / IDSS Service Factor (P/S)
5 / Support Structure Design (P/S)
Supplier responsible for design (Y/N)
6 / Additional IDSS Design Requirements (P)
6.9 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)
6.11 Information Plate
1 / Additional Information Required (P)2 / Duplicate Information Plate Required (Y/N) (P)
6.12 Condition Monitoring and Protection Sensors
1 / Condition Monitoring & Protection Sensors Required (ü) (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) / ü / 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.
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APPENDIX d - SUPPLIER’S SUPPLEMENTARY DATA SHEET INFORMATION
Clause / Supplementary InformationISSUE 8 JULY 2015