Motor Power (Kw) Quantity (Pcs) 1 60 ± 2 % 80 4 3 X 25 X 16 32 15 2 120 ± 2 % 60 5 3 X 35 X 16 40 5 3 160 ± 2 % 60 6 3 X 35 X 16 45 1 1 Pump Model Name: 2 Pump Head: 3 Pump Discharge at required head: 4 Pump efficiency: (Not less than 70% @ operating point) 5 Close Head: Should be more than the required head by about 18% @ operating point. 6 Operating Point Displacement: Should be not more than 2% of the maximum efficiency. 7 Non-return Valve: Should be supplied with the pump made of Stainless steel 304. 8 Suction inlet Strainer: Should be supplied with the pump and made of stainless steel 304. 9 Submersible Pump Cable: Should be supplied with protector made of Stainless steel 304 without any protrusions along the pump body. 10 Diameter of diffuser: 11 Diffuser Material: 12 Diameter of Impellers: 13 Impeller Material: 14 Number of Stages: 15 Length of pump without motor: 16 Weight of the pump: 17 Pump Outlet Diameter: 18 Pump shaft: Should be SS 316 or SS 431 19 Pump casing: Should be Stainless steel 304. 20 Allowable Sand content: should be not less than 50 g/m3 21 Design pressure of the pump: Motor 1 Motor Model Name: 2 Required power to operate pump @ operating point: 3 Stand by power of the motor @ operating point: (it should be not less than 10% @ operating point) 4 Axial Thrust Forces FA1: 5 Axial Thrust Forces FA2: 6 Overload factor of the motor: (1.85) 7 Motor speed: 8 Voltage tolerances: 9 Power factor @ full load: 10 Efficiency @ full load: 11 Nominal Current: 12 Starting Current: 13 Pump/Motor Coupling: Should be Stainless steel 304. 14 Pump Head: Should bear the design pressure, you should supply us with test certificate about this, or the exact values of (FA1-FA2). 15 Motor Type: Three phase squirrel cage induction motor /380 V/, rewind able, twistable. 16 Frequency: 50 Hz 17 Protection Class: IP68. 18 Insulation Class: F. 19 Cooling: Water. 20 Length of the motor: 21 Weight of the motor: 22 Ambient water temperature: (Not less than 35 Celsius, please supply us with a certificate or a formal letter prove that.) 23 Motor Base: To be made of materials that bear Hydraulic Thrust Forces upward and downward, please 24 Motor cable: (Should be longer than impellers sets by not less than 2 m, without any joints). 25 Motor Rotation: Motor should rotate in both sides 26 Load Factor: Should be mentioned clearly (higher is preferable). 27 Motor Shaft: Should be stainless steel SS304. 28 Motor Shell: (Stainless Steel 304) 29 Upper Bearing House: Cast iron with epoxy powder coating not less than 300 µ inside and outside. 30 Lower Bearing House: Cast iron with epoxy powder coating not less than 300 µ inside and outside. 31 Motor bearing temperature: 32 Sand Content: 50 g/m3 at least. 33 Design pressure of the motor: You should also supply me with: 1. An Original E-catalogues and technical brochures. 2. A clear technical specification of the impellers from the manufactured company of it. 3. A Certification Test of Metal. 4. Head Curves, Discharge Curves, Efficiency Curves, Performance curves, required power for the pumps @ a various operating points, detail drawing and all technical specification of the pump and the motor. 5. An internationally recognized quality assurance or standardization organization to the quality management system (ISO 9000) series. 6. Pump set should have ISO certificate or equivalent. 7. Pump motor should have ISO Certificate or equivalent. 8. A Mil test certificate. Please advise if any further clarification is needed. Best regards Eng. Jawad Chamsou Director Sun Valve Company sun logo 1st Floor Beside Teacher’s Club | Bukhtyar, Damascus 30183 | Syrian Arab Republic Show More