Grindex - (0.75 kW - 2) - Mini Electrical Submersible Drainage Pump Brochure

Submersible compact, lightweight and ultra portable pumps for construction, tunneling, mining and clean-up jobs. Drainage pump MiniSludge pump Solid50 Hz 1. Air valve - To ensure dry running capability2. Water cut - To prevent leakage through the cable3. Start and run capacitor - For optimized starting torque4. Thermal contact - To protect the motor from over heating5. Double mechanical shaft seals in oil bath – To ensure long life span in tough applications6. External oil plug – For easy maintenance, no need to disassemble the pump to check the oil 7. Polyurethane impeller, diffuser and pump housing (sludge pump) - For high wear resistance when pumping abrasive media 8. Rubber strainer – Shockproof for tough handlingMini and SolidYou need a tough, portable submersible pump to rely on your dewatering job; a pump that can handle the very worst of conditions, from removing water with solids from construction sites and tunnelling projects to dewatering mines.The new Mini and Solid pumps are designed to be lightweight, yet durable for professional use. They come with an air valve that cools the motor during dry running. Both pump models feature a separate start capacitor that gives double the start torque (compared to a pump without start capacitor) and are available with built-in float switch. They are easy to install and service - and even easier to check the oil.FEATURESMini4526Solid734121368Pump typeOne-phaseClassificationElectrical submersible pumpProtection class: IP68Power cableH07RN-F, 3X1 mm², 10 mDischarge connections2”, hose, BSP or NPSM threadLimitationsMax submersion depth: 10 mMax liquid temperature: 40°CMax liquid density: 1100 kg/m3pH of the liquid: 5 - 8 MaterialsPump top: AluminiumDiffusers (Mini): Polyurethane wear partsPump housing (Solid): Polyurethane wear partsOuter casing: AluminiumStator housing: AluminiumMotor shaft: Stainless steelShaft seals upper: Carbon/aluminium oxideShaft seals lower: Silicon carbide/Silicon carbideImpeller: PolyurethaneScrews and nuts: Stainless steelAccessoriesFloat switchLow suction collar (Mini)PumpraftTECHNICAL DATAThe Mini is designed to be as reliable as our bigger pumps, in the toughest of environments. It’s built to handle contaminated water, pH 5-8, and water containing relatively abrasive solids up to the size of 5 mm.0 1 2 3 4 5 6Q (l/s)05101520H (m)0 1 2 3 4 5 6 7Q (l/s)024681012H (m)280 mmØ 200 mmMINI440 mm510 mmØ 185 mmWhen the pumped media contain more debris or gravel, it’s time for the Solid. It’s built to handle contaminated water, pH 5-8, and water containing sand and gravel with particle sizes up to 38 mm.SOLIDOther voltages on requestOther voltages on requestMINI 50 HzRated output 0.90 kWMax power consumption 1.20 kWRated current at 230 V 5.2 AShaft speed 2800 RPMStrainer holes / throughlet 5x11 mmWeight 14.5 kg SOLID 50 HzRated output 0.90 kWMax power consumption 1.20 kWRated current at 230 V 5.2 AShaft speed 2800 RPMStrainer holes / throughlet 38 mmWeight 17 kgThe Grindex teamFor more than 50 years, Grindex has specialized in designing and manufacturing electrical submersible pumps for professionals. Durable and dependable, they are used in the most demanding and specialized applications worldwide. We have delivered over 300,000 pumps in more than 100 countries. We offer pumps for almost any application. Our range includes drainage pumps, sludge pumps, slurry pumps and stainless steel pumps.When you’re running a Grindex pump, you can be secure in the knowledge that you have a dedicated team behind you. Our experts are always on hand to help with anything you need. Through our global network of sales and service centers we provide the best level of support possible — day and night, seven days a week. It’s all part of the service.For more information, please visit www.grindex.com9005341 - ENG 50 Hz - 2012.02Grindex AB • P.O. Box 7025 • SE-174 07 Sundbyberg • Sweden • Tel +468 606 66 00 • Fax +468 745 53 28 • marketing@grindex.com