Pumpar - sita 5

Backventil från Grundfos för Unilift KP, utformad som ett pumptillbehör för källar- och avloppspumpsinstallationer.

Denna Grundfos backventil är en produktspecifik reserv- eller tillbehörsdel för användning med Unilift KP-pumpar.

Lämplig när du behöver en matchande Grundfos-ventil för att underhålla en Unilift KP-installation.

ALPHA2 is able to withstand the tough conditions in a heating system, and with four newly added features, it just got even tougher:Robust start-up:Shakes free any impurities before the pump starts at the beginning of the heating season.Summer mode:Adjustment of the pump’s performance in the summer to the warmer temperature outside – giving customers extra energy efficiency.Magnetite resistance:Ensures that no small pieces of metal get stuck in the pump’s vital parts when they are magnetised.Dry-running protection:Makes sure the pump never runs without liquid in the system - add to that unrivalled energy efficiency, easy installation and the fact that ALPHA2 covers both your heating demands and up to 90 % of your air-conditioning and cooling demands.The GRUNDFOS ALPHA2 is suitable for:• Systems with constant or varying flow• One pipe systems• Two pipe systems• Underfloor-heating• Domestic hot-water recirculation• Systems where night setback is required.Features an

ALPHA2 is able to withstand the tough conditions in a heating system, and with four newly added features, it just got even tougher:Robust start-up:Shakes free any impurities before the pump starts at the beginning of the heating season.Summer mode:Adjustment of the pump’s performance in the summer to the warmer temperature outside – giving customers extra energy efficiency.Magnetite resistance:Ensures that no small pieces of metal get stuck in the pump’s vital parts when they are magnetised.Dry-running protection:Makes sure the pump never runs without liquid in the system - add to that unrivalled energy efficiency, easy installation and the fact that ALPHA2 covers both your heating demands and up to 90 % of your air-conditioning and cooling demands.The GRUNDFOS ALPHA2 is suitable for:• Systems with constant or varying flow• One pipe systems• Two pipe systems• Underfloor-heating• Domestic hot-water recirculation• Systems where night setback is required.Features and benefits• Better performance with market leading efficiency (EEI0.15) in a more compact design• New flow meter for trouble-shooting and balancing• AUTOADAPT selects best performance curve for efficiency and comfort• Innovative plug simplifies pump connection• Insulation shells included.

Tryckstegringspump Grundfos SCALA2 3-45 är en Grundfos vattenförsörjningspump utformad för tryckstegringsapplikationer.

Grundfos SCALA2 3-45 kombinerar en tydlig produkttyp med en specifik modellbeteckning, vilket gör den lämplig när en dedikerad tryckstegringspump krävs för vattenförsörjning.

Det är ett fokuserat val för installationer där en Grundfos tryckstegringspump ur SCALA2-serien är specificerad.

Unilift KP 250 M 1Submersible drainage pumpVertical single-stage stainless steel submersiblepump with vertical discharge port and integratedsubmersible 1-phase canned motor ininsulation class F with thermal overloadprotection. The pump is fitted with a suction strainer, acarrying handle and is supplied with a 10 mmains cable.The impeller is a semi-open impeller for 10 mmfree passage suitable for pumping groundwater,surface water, rain water and similar liquids.The pump has a double shaft seal consisting oftwo lip seals with grease in-between.The pump has an outer casing ensuring continuouscooling of the motor by the pumped liquid.The rotor shaft operates in two maintenance-freecarbon bearings cooled by the pumped liquidThe motor is filled with a non-toxic motor liquid.Liquid:Liquid temperature range:0 .. 50 °CTechnical:Maximum particle size:10 mmMaterials:Pump housing:Stainless steelPump housing:DIN W.-Nr. 1.4301Pump housing:AISI 304Impeller:Stainless steelImpeller:DIN W.-Nr. 1.4031Impeller:AISI 304Installation:Pump outlet:Rp 1 1/4Maximum installation depth:10 mElectrical data:Power input - P1:480 WRated voltage:1 x 220-230 VRated current:2.3 ACapacitor size - run:8 F/400 VEnclosure class (IEC 34-5):IP68Insulation class (IEC 85):FLength of cable:10 mType of cable plug SchukoOthers:Net weight:7 kgGross weight:7.3 kgShipping volume:0.013 m3

Unionssats för pump typ 25 med muffanslutning, dimension 1 1/2 x 1".

Denna pumpunionssats är lämplig för installationer som kräver en typ 25 muffunion i den angivna anslutningsstorleken.

Ett praktiskt kopplingsval för att komplettera eller ersätta unionsanslutningen i en kompatibel pumpinstallation.