Quotation Are Invited For Supply Variable Speed Drive Pumps X 2

Quotation are invited for Supply Vsd Pumps X 2 Delivery Date: 2025/07/04 Delivery To: Water Services Delivery Address: 12 Hertzog Boulevard, Cape Town Closing Date: 2025/05/07 Closing Time: 04:00 PM Description: 2 each x supply vsd pumps x 2 Specification: * 2 x Supply VSD Pumps SPECIFICATIONS: # NB 150-315/275 # Non-self-priming, single-stage, centrifugal volute pump designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 10 with dimensions according to EN 1092-2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull-out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is close-coupled to a fan-cooled asynchronous motor. # Controls: Frequency converter: None Pressure sensor: N Liquid: Pumped liquid: Water Liquid temperature range: 0 .. 120 °C Selected liquid temperature: 60 °C Density: 983.2 kg/m³ Technical: Pump speed on which pump data are based: 1478 rpm Rated flow: 460.7 m³/h Rated head: 20.47 m Actual impeller diameter: 275 mm Nominal impeller diameter: 315 Shaft seal arrangement: Single Primary shaft seal: BAQE Code for shaft seal: BAQE Curve tolerance: ISO9906:2012 3B Bearing design: Standard Materials: Pump housing: Cast iron EN-GJL-250 ASTM class 35 Wear ring: Brass CuZn34Mn3AI2Fe1-C Impeller: Cast iron EN-GJL-200 ASTM class 30 Internal pump house coating: CED Shaft: Stainless steel EN 1.4301 AISI 304 Installation: Maximum ambient temperature: 55 °C Maximum operating pressure: 10 bar Pipe connection standard: EN 1092-2 Size of inlet connection: DN 200 Size of outlet connection: DN 150 Pressure rating for connection: PN 10 Bearing lubrication: Grease Pump housing with feet (Yes/No): Yes Support block (Yes/No): N Electrical data: Motor type: INNOMOTICS Rated power - P2: 37 kW Mains frequency: 50 Hz Rated voltage: 3 x 380-420D/660-725Y V Rated current: 66/38.5 A Starting current: 640 % Cos phi - power factor: 0.86 Rated speed: 1478 rpm IE efficiency: IE3 93,9% IE Efficiency class: IE3 Motor efficiency at full load: 93.9 % Motor efficiency at 3/4 load: 94.5 % Motor efficiency at 1/2 load: 94.4 % Number of poles: 4 Enclosure class (IEC 34-5): IP55 Insulation class (IEC 85): F Motor No: 99032202 Bearing insulation type N-end: Steel Bearing Others: Minimum efficiency index, MEI ?: 0.53 Net weight: 516 kg Gross weight: 549 kg Shipping volume: 0.951 m³ Language on pump nameplate: GB IMPORTANT: # Sample Pic & Technical Data Sheet of item you intend to supply MUST BE attached to quotation at time of closing (please read Quotation Conditions)# QUOTATION CONDITIONS CLAUSE - 2.14.1 & 2.15 Provide, on request by the CCT, any other material that has a bearing on the quotation offer, the supplier#s commercial position (including joint venture agreements), preferencing arrangements, or samples of materials, considered necessary by the CCT for the purpose of the evaluation of the quotation. If the Specifications require the supplier to provide samples/technical data sheets, these shall be provided strictly in accordance with the instructions set out in the Specification. If such samples /technical data sheets are not submitted as required in the bid documents or within any further time stipulated by the CCT in writing, then the bid concerned may be declared non-responsive. Wherever reference is made to any particular Trade Mark, Name, Patent, Design, Type, Specific Origin or Producer, such reference shall be deemed to be accompanied by the words or equivalent NB: The Municipal Bidding Document 6.1 (MBD 6.1) is attached, in order to be eligible for preference points bidders are required to submit a duly completed, current dated MBD 6.1 document with supporting documents with each and every RFQ submission, failure to submit will result in zero point allocation. CONTACT: ROBERTO SCOTT Landline - 021 814 1684 Mobile - 073 187 4895 DELIVERY: Region 1 South: EAM Blue Waters Close, Simons Town Tender Link : http://web1.capetown.gov.za/web1/ProcurementPortal/RFQ/Details/304089

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