Wilo-Rexa SOLID

Potopna motorna pumpa za otpadne vode bez aktivnog sustava hlađenja i s njime za transportiranje neprerađene otpadne vode za trajni pogon u stacionarnom i prenosivom mokrom postavljanju i za stacionarno postavljanje na suho.

For pumping in commercial areas of:

• Untreated sewage
• Sewage containing faeces
• Process sewage

• Motori s hlađenjem preko površine ili samorashladni motori s aktivnim sustavom hlađenja
• Asinkroni motori do klase stupnja iskorištenja IE3
• Motori s trajnim magnetom do klase stupnja iskorištenja IE5
• Uzdužno vodonepropusna kabelska uvodnica

• Mrežni priključak: 3 ~ 400 V, 50 Hz
• Vrsta rada, uronjen: S1
• Vrsta rada izronjen: S1 (motor FK, FKT, HC) odnosno S2 (motor T, ovisan o snazi)
• Stupanj zaštite: IP68
• Temperatura medija: 3…40 °C, više temperature na upit
• Slobodni kuglični prolaz:
  • Radno kolo T: 78x105…150x150 mm
  • Radno kolo G: 80 odn. 90 mm
  • Radno kolo Q: 78 mm
• Maks. dubina uranjanja: 20 m

• Dijelovi kućišta: EN-GJL-250 odn. EN-GJS-500-7
• Radno kolo: EN-GJL-250 odn. EN-GJS-500-7
• Statičke brtve: FPM
• Brtvljenje sa strane pumpe: SiC/SiC
• Brtvljenje sa strane motora: FPM, ugljen/keramika ili SiC/SiC
• Vratilo: Plemeniti čelik 1.4021

Hydraulics

Discharge port with horizontal flange connection. Maximum dry solids content is 8 %. The impeller type used is a semi-open two-channel impeller.

T motor

Surface-cooled high efficiency submersible permanent magnet motor without cooling system for wet installation. The housing parts transmit the waste heat of the motor directly to the fluid. The motor itself is dry. Permanently lubricated rolling bearings are used for the motor bearings. The power cable is longitudinally watertight and has bare cable ends. Depending on the motor size and the motor power, the motors can be installed dry and operate in short-time duty.

FKT motor

Self-cooling high efficiency submersible permanent magnet motor with active cooling system for wet and dry installation. The cooling system is designed with a closed cooling circuit. The filled coolant is a mixture of water and glycol. An impeller driven by the motor shaft continuously circulates the coolant. The cooling system is unpressurised when cold. A built-in pressure relief valve limits the maximum operating pressure to 3 bar (43 psi). The cooling flange transmits the waste heat to the pumped fluid. Permanently lubricated roller bearings are used for the motor bearings. The power cable is longitudinally watertight and has bare cable ends.

Seal

Seals on the fluid side and the motor side are available in the designs shown below:

• Design G: Two independent mechanical seals
• Design K: Block seal cartridge with two independent mechanical seals

Operating fluids

All operating fluids are potentially biodegradable and environmentally safe:

• Medical grade white oil
• Water-glycol mixture (35 % glycol and 65 % water)

Wilo-EFC frequency converter

A Wilo-EFC frequency converter drives the high efficiency permanent magnet motor. After an approval by Wilo, other frequency converters can be used.

Motor efficiency classes (based on IEC 60034-30)

The motors meet the IE4 (Super Premium Efficiency) efficiency level.

• Potopna motorna pumpa za otpadne vode
• Priključni kabel sa slobodnim krajem kabela
• Dograđena dodatna oprema
• Priručnik za uporabu i održavanje

• Posebni naponi
• Nadzorne naprave za
  • Nadzor namotaja s pomoću termistorskog osjetnika ili Pt100
  • Brtvena komora
  • Prostor motora / prostor sa stezaljkama
  • Temperatura skladištenja
• Ceram zaštitni premaz C0 do C3 za abrazivne i korozivne medije
• Ex odobrenje prema ATEX ili FM
• Nexos Intelligence:
  • Smanjenje vremena kvarenja i djelatnosti usluga zahvaljujući automatskom prepoznavanju i uklanjanju začepljenja
  • Pad energetskih troškova integriranom automatikom upravljanja za optimalnu vrstu rada specifičnu za postrojenje
  • Udobno upravljanje i umreživanje s mrežom stanice putem integriranog internetskog servera i sučelja za Ethernet sa standardnim mrežnim protokolima u pumpi
  • Povišena sigurnost pri radu u slučaju smetnji zahvaljujući suvišno izvedenom integriranom upravljanju pumpom
  • Sistemsko rješenje s prilagodljivim digitalnim funkcijama i sučeljima specifičnima za primjenu

• Lanci
• Ovjesna naprava ili nožica pumpe
• Kompleti za učvršćivanje s kemijskim sidrom
• Uključni uređaji, releji i utikači

• Mrežni priključak: 3 ~ 400 V, 50 Hz
• Vrsta rada, uronjen: S1
• Vrsta rada izronjen: S1 (motor FK, FKT, HC) odnosno S2 (motor T, ovisan o snazi)
• Stupanj zaštite: IP68
• Temperatura medija: 3…40 °C, više temperature na upit
• Slobodni kuglični prolaz:
  • Radno kolo T: 78x105…150x150 mm
  • Radno kolo G: 80 odn. 90 mm
  • Radno kolo Q: 78 mm
• Maks. dubina uranjanja: 20 m

• Dijelovi kućišta: EN-GJL-250 odn. EN-GJS-500-7
• Radno kolo: EN-GJL-250 odn. EN-GJS-500-7
• Statičke brtve: FPM
• Brtvljenje sa strane pumpe: SiC/SiC
• Brtvljenje sa strane motora: FPM, ugljen/keramika ili SiC/SiC
• Vratilo: Plemeniti čelik 1.4021

Hydraulics

Discharge port with horizontal flange connection. Maximum dry solids content is 8 %. The impeller type used is a semi-open two-channel impeller.

T motor

Surface-cooled high efficiency submersible permanent magnet motor without cooling system for wet installation. The housing parts transmit the waste heat of the motor directly to the fluid. The motor itself is dry. Permanently lubricated rolling bearings are used for the motor bearings. The power cable is longitudinally watertight and has bare cable ends. Depending on the motor size and the motor power, the motors can be installed dry and operate in short-time duty.

FKT motor

Self-cooling high efficiency submersible permanent magnet motor with active cooling system for wet and dry installation. The cooling system is designed with a closed cooling circuit. The filled coolant is a mixture of water and glycol. An impeller driven by the motor shaft continuously circulates the coolant. The cooling system is unpressurised when cold. A built-in pressure relief valve limits the maximum operating pressure to 3 bar (43 psi). The cooling flange transmits the waste heat to the pumped fluid. Permanently lubricated roller bearings are used for the motor bearings. The power cable is longitudinally watertight and has bare cable ends.

Seal

Seals on the fluid side and the motor side are available in the designs shown below:

• Design G: Two independent mechanical seals
• Design K: Block seal cartridge with two independent mechanical seals

Operating fluids

All operating fluids are potentially biodegradable and environmentally safe:

• Medical grade white oil
• Water-glycol mixture (35 % glycol and 65 % water)

Wilo-EFC frequency converter

A Wilo-EFC frequency converter drives the high efficiency permanent magnet motor. After an approval by Wilo, other frequency converters can be used.

Motor efficiency classes (based on IEC 60034-30)

The motors meet the IE4 (Super Premium Efficiency) efficiency level.

• Potopna motorna pumpa za otpadne vode
• Priključni kabel sa slobodnim krajem kabela
• Dograđena dodatna oprema
• Priručnik za uporabu i održavanje

• Posebni naponi
• Nadzorne naprave za
  • Nadzor namotaja s pomoću termistorskog osjetnika ili Pt100
  • Brtvena komora
  • Prostor motora / prostor sa stezaljkama
  • Temperatura skladištenja
• Ceram zaštitni premaz C0 do C3 za abrazivne i korozivne medije
• Ex odobrenje prema ATEX ili FM
• Nexos Intelligence:
  • Smanjenje vremena kvarenja i djelatnosti usluga zahvaljujući automatskom prepoznavanju i uklanjanju začepljenja
  • Pad energetskih troškova integriranom automatikom upravljanja za optimalnu vrstu rada specifičnu za postrojenje
  • Udobno upravljanje i umreživanje s mrežom stanice putem integriranog internetskog servera i sučelja za Ethernet sa standardnim mrežnim protokolima u pumpi
  • Povišena sigurnost pri radu u slučaju smetnji zahvaljujući suvišno izvedenom integriranom upravljanju pumpom
  • Sistemsko rješenje s prilagodljivim digitalnim funkcijama i sučeljima specifičnima za primjenu

• Lanci
• Ovjesna naprava ili nožica pumpe
• Kompleti za učvršćivanje s kemijskim sidrom
• Uključni uređaji, releji i utikači