SKU: 1548
Wilo Economy MHIL 504
Multistage, non-self-priming, horizontal, high-pressure, block-type centrifugal pump with horizontal suction and vertical discharge.
This pump has a compact design and is equipped with a through motor pump shaft and a direction-independent mechanical seal. Sections, impellers and drive wheels are made of stainless steel, and the pump housing is made of cataphoretic coated cast iron.
It is suitable for water supply and pressure boosting, industrial circulation systems, process water, cooling water circuits. It can also be used in washing installations as well as irrigation systems.
Product features/benefits
- Ergonomic, compact block design
Contents of delivery
- Wilo-MHIL multistage high-pressure centrifugal pump
- Installation and operating instructions
Layout Guidelines
- Motor relay for 3-phase motor available as an option or supplied by the customer
- Single-phase motor equipped with built-in motor overheating protection and capacitor
Dimensions/weight Weight, kg 14.8 Materials Pump shaft 1.4028 [AISI420F] Pump housing EN-GJL-250 (cataphoretic coated) Case cover EN-GJL-250 (cataphoretic coated) Mechanical seal BQ1E3GG Pressure casing – Lower body EN-GJL-250 (cataphoretic coated) Pump base EN-GJL-250 (cataphoretic coated) Pump base (in contact with the pumped liquid) – Bearings Wolfram carbide Working wheel 1.4301 [AISI304] Sections 1.4301 [AISI304] Static seal EPDM Permissible pumped liquids Water glycol mixture (max. 40%; above 10% glycol, performance must be checked) • Other liquid media (without abrasive and long-fibre inclusions, if they do not destroy the materials used) • Condensate - Drinking and technical water, heating water • Power Inlet pressure max. H, bar 6 Maximum working pressure pmax, bar 10 Nominal pressure, bar PN Ambient temperature, max. T, °C 40 Fluid temperature T, °C -15...+90 Speed n, rpm 2900 Connections Nominal pressure level (suction side) PN PN 10 Nominal pressure level (pressure side) PN PN 10 Order data Weight (gross), kg 16.3 Weight (net), kg 14.8 Type of packaging Disposable pallet Height (gross), mm 280 Height (net), mm 216 Length (gross), mm 600 Length (net), mm 393.8 Product Wilo Quantity per layer, pcs 1 Quantity per pallet, pcs 1 EAN number 4016322721413 Packaging properties Shipping packaging Type MHIL 504 Colour Green/Black/Silver Width (gross), mm 260 Width (net), mm 138 Motor/Electronics Insulation class F Electric motor efficiency ηm 100%, % 62,3 Motor efficiency ηm 50%, % 57,7 Electric motor efficiency ηm 75%, % 62,8 Rated motor power P2, kW 0.75 Rated current 1~230 V, 50 Hz IN, A 5.1 Network connection 1~230 V, 50 Hz Power consumption P1, kW 19 Degree of protection X4