Welcome to Grindex Pump handbook! With this handbook we want to share some of our wide experience in pumping with submersible pumps. You will find an overview of all Grindex pumps with technical details and a pump school, intended to help pump users with common matters in pumping with submersible pumps. The handbook also contains more sophisticated technical information, like pH tables and graphs that show friction losses in pipes and hoses. We are sure you will find this handbook handy. This handbook is also available for download from our website, www.grindex.com. If you need more copies, please...

Drainage pumps Micro, Milli, Mini, Minex, Minette, Minor, Major, Master, Matador, Maxi, Magnum & Mega Sludge pumps Solid, Salvador, Senior & Sandy Drainage pumps made of stainless steel, INOX Minette Inox, Major Inox, Master Inox & Mega Inox Sludge pumps made of stainless steel, INOX Salvador Inox, Senior Inox & Sandy Inox Slurry pumps Primo pumps Grindex Pump School More technical information 73-76 Calculating friction losses in hoses 73 Formulas for calculating friction losses in hoses and tubes 74 Sludge/slurry solids concentration 74 Recommended generator sizes 77-78 Torque values Grindex...

Drainage pumps Grindex drainage pumps are designed for professional use in tough applications like mines, construction sites, tunnel sites and other demanding industries. • Pumping water that may contain solids - up to the size of the strainer holes • Pumping water with abrasive solids • Pumping ground water • Pumping spillage water Grindex drainage pumps are designed for continuous, unattended operation. They have proven their reliability and dependable performance in demanding areas like building and construction, mining, tunnelling, quarries, industries and rental applications. Grindex - Genuine...

FEATURESDrainage Pumps This page is a “target image" for the “Grindex Cutaway"-app with 3D and Augmented Reality functions 1. Ergonomic handle with a rubber grip on a metal frame 2. Inspection cover with large opening for easy access to junction box 3. Air valve cools the pump when no water is pumped 4. SMART motor protection including phase-failure guard, temperature guard and phase-sequence control eliminating the need for external start box 5. Enhanced terminal board with quick release terminal plate and sealing function 6. Durable outer jacket made from corrugated stainless steel 7. Easy...

Shaft seals� Material lower seal: silicon carbide - silicon carbide� Technical Data Hz seals running in an oil compartment� Double 50 mechnical Pump typeMaterial upper seal: carbon - aluminum oxide� Discharge� connection Bearings� Rated power P2 with C3 clearance� Ball bearings � cons. P1 Max. power apacitor� Discharge connection� Shaft speed 2´´ hose, BSP or NPSM� � Rated current at 115V Materials� Pump top: Aluminium� ct in stator opening Rated current at 230V Outer casing: Aluminium� Solids passage Stator housing: Aluminium� Motor shaft: Stainless steel� Max. height Impeller: Polyurethane�...

Shaft seals� Milli Double mechnical seals running in an oil compartment� Material lower seal: silicon carbide - silicon carbide� Pump type 8125.230 Material upper seal: carbon - aluminum oxide� ication� � cal submersible drainage pump for low suction pumping� Discharge connection 2” Bearings� tion class: IP 68� Rated power P2 420C3W Ball bearings with clearance� � cal motor� Max. power cons. P1 590 W se: Squirrel cage induction motor with run capacitor� Discharge connection� Shaft 2760 2´´ hose, BSP or NPSM�RPM ion class: F (IEC 85)� speed � Rated current at 115V 5.1 A Materials� protection�...

Shaft seals� Material lower seal: silicon carbide - silicon carbide� Technical Data Hz seals running in an oil compartment� Double 50 mechnical Pump typeMaterial upper seal: carbon - aluminum oxide� Discharge� connection Bearings� Rated power P2 with C3-clearance� Ball bearings � cons. P1 Max. power Discharge connection� Shaft speed 2´´ hose, BSP or NPSM� � Rated current at 115V Materials� Pump top: Aluminium� Rated current at 230V Outer casing: Aluminium� Solids passage Stator housing: Aluminium� ct in stator opening Motor shaft: Stainless steel� Max. height Impeller: Polyurethane� Max. width...

Minex Lite MINEX LITE Technical Data ication� cal submersible drainage pump� Pump type tion class: IP 68� Shaft seals� Minex Lite (1 ph) Cartridge seal: pre-assembled double mechnical seal running in an oil compartment� 8101.172 Material lower seal: silicon carbide - silicon carbide� Discharge connection 2” Material upper seal: tungsten carbide - aluminum oxide� cal motor� Rated power 0.85 kW � se: Squirrel cage induction motorP2 with start and run capacitor� Bearings� ion class: F (IEC 85)� Max. power cons. P1 1.1 kW Ball bearings with C3 clearance� protection� Shaft speed � 2755 RPM Discharge...

Solids passage Max. height Max. width For further information, see data sheets. Specifications can be changed without notice. Grindex - Genuine Swedish Engineering since 1940

lectrical submersible drainage pump H (m) 25 20 15 Technical Data ication� cal submersible drainage pump� Pump type tion class: IP 68� Minette 3 ph Shaft seals� Minette 1 ph Cartridge seal: pre-assembled double mechnical seal running in an oil 8102.172 compartment� 8102.172 Material lower seal: silicon carbide - silicon carbide� Discharge connection 3” 3” Material upper seal: tungsten carbide - aluminium oxide� cal motor� Rated power 1.5 kW 2.2 kW � se: Squirrel cage induction motorP2 with start and run capacitor� Bearings� se: Squirrel cage induction motor� Max. power cons. P1 1.9 kW 2.7 kW...

Technical Data 50 Hz Shaft seals� in an oil Pump typeCartridge seal: pre-assembled double mechnical seal running 8103.181 compartment� DischargeMaterial connection 4” lower seal: silicon carbide - silicon carbide� Material Rated power P2upper seal: tungsten carbide - aluminium oxide� 3.7 kW Bearings� Max. power 4.4 kW Ballcons. bearingsP1 with C3 clearance� � Shaft speed 2885 RPM Discharge connection� Rated current at 230V 13 A 3-4´´ hose, ISO-G or NPT� EC 85)� � Rated current at 400V 7.3 A Materials� 500V 5.9 A Castedat parts: Aluminium� erature guardRated with current Outer casing: Stainless...