也门采购需求：电力、建筑供暖、水利、污水处理、石油化工、矿山冶金

Please review the specifications for the dry well sewage submersible centrifugal pumps and confirm if you can provide a quote by tomorrow. Key requirements include a vertical submersible pump for wastewater handling, an impeller with a free passage of at least 120 mm, and materials compliant with specified standards. Pump efficiency should be 80% or higher. For the motor, we need a three-phase induction type with a minimum power rating, appropriate voltage, and insulation class. Ensure it's equipped with a PTC thermal sensor for monitoring and capable of withstanding fluid temperatures up to 40°C. A waterproof submersible cable and a reliable cooling system are also essential. Please get back to us ASAP.