Request For Quotation Purchase Of Materials (Pa)

Single-Stage Centrifugal Pump With Dry Rotor, Linear Design (In-Line) Nominal Flow (Q): 7.2 M³/H Head (H): 6.98 M Power (N): No More Than 0.6 Kw Motor Type: Asynchronous Electric Motor Supply Voltage: 220–240 V (Single Phase) Frequency: 50Hz Rated Speed: 2800–2900 Rpm Connection Diameter: Dn 50 (Flange Connection Pn 6/10). Installation Length: 280 Mm Pump Weight: No More Than 31 Kg Body Material: Cast Iron With Anti-Corrosion Coating Shaft: Stainless Steel Aisi 303 Impeller Material: Technopolymer. Shaft Seal: Mechanical (Graphite/Ceramic) Motor Protection Degree: Not Lower Than Ip55 Temperature Range Of The Environment: From -15 °C To +120 °C Maximum Operating Pressure: No More Than 10 Bar Protection Class: Not Lower Than Ip55 Insulation Class: F Connection Type: Flange Availability Of Built-In Protection Against Overload And Overheating Control: Built-In Differential Pressure Sensor For Automatic Control Of Rotation Speed. Operating Modes: Supports Proportional And Constant Pressure Modes. Gost 6134-2007 (Se), Portable Winding Defect Indicator Measuring Range Of Phase Current Asymmetry Coefficient (Kn): 0–99% Insulation Resistance Measurement Range: 0–500 Mω Test Voltage For Insulation Measurement: 1000 ±100 V Sensitivity (Defect Detection): Not Less Than 10% In Kn (Detection Of One Short-Circuited Turn) Power Type: Combined (Autonomous From The Built-In Battery And From An External Power Source). Supply Voltage: 5 ± 0.5 V. Power Consumption: No More Than 3 W Indication Type: Combined (Digital 3-Digit Display And Led Indication Of Operating Modes). Overall Dimensions: No More Than 205 × 80 × 50 Mm Weight: No More Than 0.5 Kg Operating Conditions: - Temperature: −10 °C To +40 °C - Climatic Version: Uhl 3.1 Gost 22261-94 (Se), Flanged Wedge Gate Valve With Rising Spindle Body Material: Ductile Iron The Housing Must Have An Anti-Corrosion Coating That Is Resistant To High Temperatures. Valve Type: Rigid Or Double-Disc Wedge, Metal-On-Metal Seal Type Of Connection To The Pipeline: Flange Nominal Diameter (Dn): 150 Mm Nominal Pressure (Pn): 16 Bar (1.6 Mpa) Working Pressure: Up To 1.6 Mpa Valve Length: 275 Mm Flange Width: 275 Mm Working Medium: Water, Steam, Non-Aggressive Liquids Working Environment Temperature: Up To + 120-150 °C Spindle Type: Retractable (For Visual Control Of The Shutter Position) Tightness Class: Not Lower Than Class “A” Control Type: Manual (Flywheel) Application: To Block The Flow Of Working Fluid In Pipelines Gost 5762-2002 (Se), Metallized Polypropylene Capacitor Nominal Capacitance: 15Uf Capacitance Tolerance: ±5% Rated Voltage: 450 Vac. Operating Frequency: 50/60 Hz. Design Characteristics Housing: Cylindrical, Made Of Flame Retardant Plastic (Abs Or Pbt). Body Color: White. Terminal Type: Flexible Wires (120–230 Mm Long) Or 6.3 Mm Terminals Dimensions: Diameter: 35–38 Mm. Height: 55–70 Mm. Operating Conditions And Reliability Climate Category: 40/70/21 Or 40/85/21 (Operation At Temperatures From -40°C To +70/85°C). Operating Class: Class B (10,000 Hours) Or Class C (3,000 Hours). Protection Class: P0 (Without Explosion Protection) Or P2 (Explosion-Proof Version) Insulation Resistance: ≥ 3000 Mω Μf Gost Rk Iec 60252-1 (Se), Metallized Polypropylene Capacitor Nominal Capacitance: 10Uf Capacitance Tolerance: ±5% Rated Voltage: 450 Vac. Operating Frequency: 50/60 Hz. Design Characteristics Housing: Cylindrical, Made Of Flame Retardant Plastic (Abs Or Pbt). Body Color: White. Terminal Type: Flexible Wires (120–230 Mm Long) Or 6.3 Mm Terminals Dimensions: Diameter: 30–35 Mm. Height: 50–65 Mm. Operating Conditions And Reliability Climate Category: 40/70/21 Or 40/85/21 (Operation At Temperatures From -40°C To +70/85°C). Operating Class: Class B (10,000 Hours) Or Class C (3,000 Hours). Protection Class: P0 (Without Explosion Protection) Or P2 (Explosion-Proof Version) Insulation Resistance: ≥ 3000 Mω Μf Gost Rk Iec 60252-1 (Se), Metallized Polypropylene Capacitor Nominal Capacitance: 25Uf Capacitance Tolerance: ±5% Rated Voltage: 450 Vac. Operating Frequency: 50/60 Hz. Design Characteristics Housing: Cylindrical, Made Of Flame Retardant Plastic (Abs Or Pbt). Body Color: White. Terminal Type: Flexible Wires (120–230 Mm Long) Or 6.3 Mm Terminals Dimensions: Diameter: 40–45 Mm. Height: 70–95 Mm. Operating Conditions And Reliability Climate Category: 40/70/21 Or 40/85/21 (Operation At Temperatures From -40°C To +70/85°C). Operating Class: Class B (10,000 Hours) Or Class C (3,000 Hours). Protection Class: P0 (Without Explosion Protection) Or P2 (Explosion-Proof Version) Insulation Resistance: ≥ 3000 Mω Μf Gost Rk Iec 60252-1 (Se), Metallized Polypropylene Capacitor Nominal Capacitance: 20Uf Capacitance Tolerance: ±5% Rated Voltage: 450 Vac. Operating Frequency: 50/60 Hz. Design Characteristics Housing: Cylindrical, Made Of Flame Retardant Plastic (Abs Or Pbt). Body Color: White. Terminal Type: Flexible Wires (120–230 Mm Long) Or 6.3 Mm Terminals Dimensions: Diameter: 35–40 Mm. Height: 60–75 Mm. Operating Conditions And Reliability Climate Category: 40/70/21 Or 40/85/21 (Operation At Temperatures From -40°C To +70/85°C). Operating Class: Class B (10,000 Hours) Or Class C (3,000 Hours). Protection Class: P0 (Without Explosion Protection) Or P2 (Explosion-Proof Version) Insulation Resistance: ≥ 3000 Mω Μf Gost Rk Iec 60252-1 (Se), Metallized Polypropylene Capacitor Nominal Capacitance: 40Uf Capacitance Tolerance: ±5% Rated Voltage: 450 Vac. Operating Frequency: 50/60 Hz. Design Characteristics Housing: Cylindrical, Made Of Flame Retardant Plastic (Abs Or Pbt). Body Color: White. Terminal Type: Flexible Wires (120–230 Mm Long) Or 6.3 Mm Terminals Dimensions: Diameter: 45–50 Mm. Height: 93–110 Mm. Operating Conditions And Reliability Climate Category: 40/70/21 Or 40/85/21 (Operation At Temperatures From -40°C To +70/85°C). Operating Class: Class B (10,000 Hours) Or Class C (3,000 Hours). Protection Class: P0 (Without Explosion Protection) Or P2 (Explosion-Proof Version) Insulation Resistance: ≥ 3000 Mω Μf Gost Rk Iec 60252-1 (Se), Automatic Transfer Of Reserve (Ats) Monoblock Type. • Rated Current (In): 250 A. • Number Of Poles: 3P. • Design: Monoblock (Two Circuit Breakers With A Common Electric Drive And Mechanical Interlocking). • Rated Voltage: 400 V, 50 Hz. • Controller Type: Integrated Digital Controller With Lcd Display For Setting Parameters. • Control Functionality: O Adjustment Of Switching Delay (0–30 S); O Setting Voltage Thresholds (Overvoltage And Undervoltage Protection); O Phase Failure Monitoring; O Possibility Of Placing The Controller On The Cabinet Door Using A Cable. • Operating Modes: Automatic (With And Without Self-Return), Manual, Remote Control. • Breaking Capacity (Icu): Not Less Than 35 Ka. • Interface: Availability Of A Communication Port (Rs485) For Integration Into Dispatch Systems. • Degree Of Protection: Ip30 (From The Front Panel). • Mechanical Wear Resistance: At Least 5,000 Cycles. • The Design Must Provide For The Possibility Of Moving The Digital Control Unit To The Front Panel Of The Cabinet Without Dismantling The Power Part Gost Iec60947‑6‑1. (Se), Upgrading The Grundfos Pump Repair Kit For Mechanical Shaft Seal D28 (Shaft Seal Kit) Seal Model: Gqqe For Submersible And Centrifugal Pumps Design Type: Balanced Type Single Mechanical Mechanical Seal With Torque Transmitting Coil Spring Shaft Diameter: 28Mm Type Of Rotation: Reversible (Independent Of The Direction Of Shaft Rotation) O-Ring Material: Ethylene Propylene Rubber (Epdm) Working Surface Material: Silicon Carbide / Silicon Carbide (Sic/Sic) Material Of Metal Elements: Stainless Steel Grade Not Lower Than Aisi 316. Spring Type: Corrosion-Resistant Steel Coil Spring Maximum Operating Temperature: -20 °C To +120 °C. Maximum Pressure: Not Less Than 1.6 Mpa (16 Bar) Shaft Rotation Speed: Not Less Than 2900 Rpm Must Be Equipped With: • Rotating Assembly With Spring Ring Assembly - 1 Pc. • Fixed Ring (Seat) With Elastomer Seal - 1 Pc. • Additional Set Of O-Rings - 1 Set. • Mandatory Presence Of Specialized Mounting Paste (Silicone Grease) In Individual Packaging As Part Of The Kit To Prevent Damage To The Elastomers During Assembly. Gost 32601-2013 (Se), Name: Cutting Disc Type: Abrasive Disc Diameter: 180 Mm Disc Thickness: 1.6 Mm Bore Diameter (Central Hole): 22.2 Mm Processing Material: Stainless Steel Maximum Speed: 8500 Rpm Weight: 0.089 Kg For Cutting Metal Products, Pipes, Profiles And Stainless Steel Sheets Disc Material: Glass Fiber Reinforced Abrasive Composite Shape: Flat Cutting Disc Compatibility: Grinders / Angle Grinders With 180 Mm Disc Temperature Resistance: Should Withstand Temperatures Up To 80-100°C For Extended Periods Of Use Gost 21963-2002 (Se), Name: Cutting Disc For Metal Disc Diameter: 125 Mm Disc Thickness: 1.6 Mm Bore Diameter (Central Hole): 22.23 Mm Processing Material: Metal Maximum Rotation Speed: 12250 Rpm For Cutting Metal Products, Pipes, Profiles And Sheet Metal Disc Material: Glass Fiber Reinforced Abrasive Composite Shape: Flat Cutting Disc Compatibility: Grinders / Angle Grinders With 125 Mm Disc Temperature Resistance: Should Withstand Temperatures Up To 80-100°C For Extended Periods Of Use Gost 17519-2006 (Se), Name: Cutting Disc Type: Abrasive Disc Diameter: 230 Mm Disc Thickness: 1.9 Mm Bore Diameter (Central Hole): 22.23 Mm Processing Material: Metal Maximum Speed: 6650 Rpm Weight: 0.19 Kg For Cutting Metal Products, Pipes, Profiles And Sheet Metal Disc Material: Glass Fiber Reinforced Abrasive Composite Shape: Flat Cutting Disc Compatibility: Grinders / Angle Grinders With 230 Mm Disc Temperature Resistance: Should Withstand Temperatures Up To 80-100°C For Extended Periods Of Use Gost 21963-2002 (Se), Three-Pole Electromagnetic Contactor Application Category: Ac-3 Rated Current (Ie): Not Less Than 32 A Rated Coil Voltage: 220V Coil Operating Voltage: 220V Coil Frequency: 50 Hz Main Contacts: 3 No Auxiliary Contacts: 1 No + 1 Nc Rated Operating Voltage (Ue): Min. 690 V Ac Insulation Voltage (Ui): 690 V Protection Degree: Ip20 Pollution Category: 3 Mechanical Wear Resistance: At Least 10,000,000 Cycles Electrical Durability (Ac-3): No Less Than 1,000,000 Cycles Operating Temperature: −35 °C … +70 °C Dimensions (W×H×D): No More Than 45 × 87 × 95 Mm Mounting: Din Rail Connection: Screw Terminals Weight: No More Than 0.6 Kg Motor Power (Ac-3, 380 V): No Less Than 15 Kw Coil Hold Range: 70-120% Un Gost Iec 60947-4-1 (Se), Three-Pole Electromagnetic Contactor Application Category: Ac-3 Rated Current (Ie): No Less Than 40 A Rated Coil Voltage: 220V Coil Operating Voltage: 220V Coil Frequency: 50 Hz Main Contacts: 3 No Auxiliary Contacts: 1 No + 1 Nc Ue: At Least 690 V Ac Ui: 690 V Protection Degree: Ip20 Pollution Category: 3 Mechanical Wear Resistance: At Least 10,000,000 Cycles Electrical Durability (Ac-3): No Less Than 1,000,000 Cycles Operating Temperature: −35 °C … +70 °C Dimensions (Wxhxd): No More Than 55 × 95 × 100 Mm Mounting: Din Rail Connection: Screw Terminals Weight: No More Than 0.8 Kg Motor Power (Ac-3, 380 V): No Less Than 18.5 Kw Coil Hold Range: 70-120% Un Gost Iec 60947-4-1 (Se), Three-Pole Electromagnetic Contactor Application Category: Ac-3 Rated Current (Ie): No Less Than 16 A Rated Control Supply Voltage (Coil): 220 V Control Circuit Operating Voltage: 220V Coil Power Frequency: 50 Hz Number Of Main Contacts: 3 Normally Open (3 No) Auxiliary Contacts: 1 No + 1 Nc Rated Operating Voltage (Ue): Not Less Than 690 V (Ac) Insulation Voltage (Ui): 690 V Housing Protection Degree: Ip20 Pollution Category: 3 Mechanical Wear Resistance: No Less Than 12,000,000 Cycles Electrical Durability: No Less Than 1,200,000 Cycles (Ac-3) Operating Ambient Temperature: − 35 °C … +70 °C Overall Dimensions (W×H×D): No More Than 45 × 75 × 85 Mm Din Rail Mounting Wire Connection Type: Screw Terminals Weight: No More Than 0.40 Kg Rated Switching Power (Electric Motor): No Less Than 7.5 Kw At 380 V Ac (Ac-3) Operating Ambient Temperature: −35 °C … +70 °C (Without Derating) Control Voltage Range: 70…120% Rated To Hold Without Shutdown Gost Iec 60947-4-1 (Se), Three-Pole Electromagnetic Contactor Application Category: Ac-3 Rated Current (Ie): Not Less Than 125 A Rated Operating Voltage (Ue): Min. 690 V Ac Insulation Voltage (Ui): 1000 V Impulse Withstand Voltage (Uimp): 8 Kv Control Coil: Rated Voltage: 220 V Ac Operating Voltage: 220V Frequency: 50 Hz Retention Range: 80–110% Un Number Of Poles: 3 No (3 Normally Open) Auxiliary Contacts: 1 No + 1 Nc (Built-In) Rated Switching Power (Ac-3, 380–400 V): No Less Than 55 Kw Mechanical Wear Resistance: At Least 5,000,000 Cycles Electrical Durability (Ac-3): No Less Than 1,000,000 Cycles Protection Degree: Ip20 Pollution Category: 3 Operating Temperature: −25 °C … +60 °C Mounting: Din Rail Connection Type: Screw Terminals Overall Dimensions (W×H×D): No More Than 95 × 160 × 135 Mm Weight: No More Than 3.5 Kg Gost Iec 60947-4-1 (Se), Three-Pole Electromagnetic Contactor Application Category: Ac-3 Rated Current (Ie): No Less Than 85 A Rated Coil Voltage: 220V Coil Operating Voltage: 220V Coil Frequency: 50 Hz Main Contacts: 3 No Auxiliary Contacts: 1 No + 1 Nc Ue: At Least 690 V Ac Ui: 690 V Protection Degree: Ip20 Pollution Category: 3 Mechanical Wear Resistance: No Less Than 8,000,000 Cycles Electrical Durability (Ac-3): No Less Than 600,000 Cycles Operating Temperature: −35 °C … +70 °C Dimensions (Wxhxd): No More Than 87 × 130 × 120 Mm Mounting: Din Rail/Mounting Plate Connection: Screw Terminals Weight: No More Than 1.85 Kg Motor Power (Ac-3, 380 V): No Less Than 37 Kw Coil Hold Range: 70-120% Un Gost Iec 60947-4-1 (Se), Frequency Converter With Dual Power Scale (Normal Duty / Heavy Duty) Rated Power: 18.5 Kw (G Mode) / 22 Kw (P Mode) Rated Output Current: Not Less Than 37 A (G Mode) / 45 A (P Mode) Input Voltage: Three-Phase 380-440 V (±15%), 50/60 Hz Control Modes: Scalar (V/F), Sensorless Vector (Svc), Feedback Vector (Fvc) Speed Accuracy: ±0.5% (In Svc Mode) And ±0.02% (In Fvc Mode) Starting Torque: 150% At 0.5 Hz (Svc) And 180% At 0 Hz (Fvc) Overload Capacity: Mode G: 150% Of Rated. Current For 60 Seconds, Mode P: 120% Of Rated. Current For 60 Sec Equipment: Built-In Braking Module (Chopper), Removable Control Panel Output Frequency: 0 – 600 Hz Dimensions And Installation Width (W): No More Than 130 Mm Height (H): No More Than 270 Mm Depth (D): No More Than 185 Mm Mounting Dimensions (Between Holes): 112 Mm (Horizontal) X 255 Mm (Vertical) Mounting Hole Diameter: 6Mm Weight: No More Than 5.5 Kg Gost Iec 61800 5 1 2019 (Se), Frequency Converter With Dual Power Scale (Normal Duty / Heavy Duty) Rated Power: 30 Kw (G Mode) / 37 Kw (P Mode) Supply Voltage: 3-Phase 380–440 V (±15%), 50/60 Hz Control Modes: Scalar (V/F), Sensorless Vector (Svc), Feedback Vector (Fvc) Speed Accuracy: ±0.5% (Svc), ±0.02% (Fvc) Starting Torque: Not Less Than 150% At 0.5 Hz (Svc) And 180% At 0 Hz (Fvc) Overload Capacity: Mode G: 150% Of Rated. Current For 60 Sec Mode P: 120% Of Rated. Current For 60 Sec Output Frequency: 0 – 600 Hz Equipment: Built-In Braking Module (Chopper), Removable Control Panel Design: Protection Degree Not Lower Than Ip20, Forced Cooling Dimensions (Wxhxd): No More Than 210X350x215 Mm Installation: Center-To-Center Distance Of Holes 190X333 Mm (±2 Mm), Hole Diameter 7 Mm Weight: No More Than 12 Kg Gost Iec 61800 5 1 2019 (Se)