





7Well-known company in the world of industrial Spanish pumps Description ESPA TECNOPULS 15-4 variable speed meter, "Set the required water pressure." Product made entirely of AISI 304 stainless steel. Suitable for external installation! IP 55 protection - Uses: * Increasing water pressure in public homes, new and old buildings with tanks or elevated reservoirs. * Regulating water pressure in houses accommodating up to 4 bathrooms across two floors. * Includes: kitchen, dishwasher, laundry room, automatic washing machines, private showers (Scottish-German), hydro-massage devices, wall-mounted water heaters. - Technical specifications: * Brand: ESPA * Model: TECNOPLUS 15-4M * Automatic pressure unit: Pressure set including built-in pressure gauge * Type: Horizontal multi-stage centrifugal unit with variable speed * Impeller: AISI 304 stainless steel * Impeller diameter: 4 inches made of AISI 304 stainless steel * Shaft: AISI 431 stainless steel * Body: AISI 304 stainless steel * Motor housing: Aluminum * Motor: Copper winding with thermal protector IE3 (high efficiency) * Default speed: (2900 rpm) * Maximum flow rate: 3000 (liters/hour) * Flow rate per minute: 50 (liters/minute) * Maximum head: 40 (meters) * Maximum suction lift: 2 (meters) * Maximum pressure: 4.0 (kg/cm²) * Operating pressure: 4.0 (bar) * Engine power in horsepower: 0.75 (hp) * Inlet connection: Ø1" inch (BSP thread) * Outlet connection: Ø1" inch (BSP thread) * Power supply: 220 volts - 50 Hz (single phase) * Protection rating: IP55 * Maximum ambient temperature: 55 degrees Celsius * Maximum operating pressure: 4 bar * Maximum pressure at stated temperature: 10 bar / 40 degrees Celsius * Flange type: WHITWORTH RP THREAD * Origin: Spain * Weight: 11 kg - Equipment: * Integrated check valve. * Connections included. * Pressure set and pressure gauge included. * With cable and plug * Dry-run protection function. * Automatic reset function. - Applications: * Automatic pumping of clean water for domestic, industrial, agricultural, and gardening use. * Silent operation. * Self-priming up to 2 meters. * Starts according to water flow. * Adjustable working pressure between 1.5 and 4 bar. - Fluid: * Pumped liquid: Water * Liquid temperature range: -20 / 40 degrees Celsius * Liquid temperature during operation: 20 degrees Celsius * Density: 998.2 kg/m³ - Motor: * Completely silent. * Includes built-in thermal protector. * Asynchronous, 2 poles. * Continuous operation. * Windings protected against dry running, automatically shuts off. - Product description: * Compact and reliable horizontal multi-stage axial suction booster pump with axial suction port and radial discharge port. * Shaft, impellers, and chambers made of stainless steel. * Mechanical seal is theoretical and unbalanced, with special design. * The pump is equipped with a single-phase asynchronous motor, fan-cooled and mounted on brackets. - Operation of ESPA TECNOPLUS: * The unit starts when system pressure drops due to opening a tap or shower, maintaining water pressure. * When consumption stops, the unit shuts down. - Problems solved: * Showering with reduced water flow (tanks at low height). * Partially clogged or poorly sized pipes. * Taps fitted with ceramic seals: low water flow. * Includes: kitchen, dishwasher, washing machines, automatic washers, private showers (Scottish-German), hydro-massage devices Previous price 1500 now 1200 until stock lasts
