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Grundfos Zestaw podnoszenia ciśnienia Hydro MPC-S 4 CRI 3-7 91044071
- Zestawy podnoszenia ciśnienia ze sterowaniem ZAŁ/WYŁ
Pressure booster system supplied as compact assembly according to DIN standard 1988/T5.
The pumps are all mains-operated CR(I) pumps.
- Hydro MPC-S maintains the pressure through cutting in/out the CR(I) pumps.
- The system performance is adapted to the demand through cutting in/out the required number of CR(I) pumps and through parallel control of the pumps in operation.
- Pump changeover is automatic and depends on load, time and fault.
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The system consists of these parts:
- vertical multistage centrifugal pumps, type CRI 3-7.
- The pumps are mains-operated (start/stop).
- Pump parts in contact with the pumped liquid are made of stainless steel EN DIN 1.4301.
- Pump bases and heads are of either cast iron/stainless steel (CRI) or cast iron EN-GJS-500-7 (CR), depending on pump type; other vital parts are made of stainless steel EN DIN 1.4301.
- The pumps are equipped with the service-friendly cartridge shaft seal HQQE (SiC/SiC/EPDM).
- Two manifolds of stainless steel EN DIN 1.4571.
- Base frame of stainless steel EN DIN 1.4301 up to CR 64. Above CR 64 the pumps are placed on a galvanized C-profile frame.
- One non-return valve (POM) and two isolating valves for each pump.
- Non-return valves are certified according to DVGW, isolating valves according to DIN and DVGW.
- Adapter with isolating valve for connection of diaphragm tank.
- Pressure gauge and pressure transmitter (analog output 4-20 mA).
- Control MPC in a steel cabinet, IP 54, including main switch, all required fuses, motor protection, switching equipment and microprocessor-controlled CU 352.
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Dry-running protection and diaphragm tank are available according to the list of accessories.
Pump operation is controlled by Control MPC with the following functions:
- Mains-operated pumps(start/stop).
- Constant Pressure – the system is able to maintain an almost constant pressure through cutting in/out the required number of pumps.
- System overview – Nice system overview via pump animation and icons on color screen.
- Dry-running protection – increase your system reliability and decrease maintenance costs.
- Alarm & Warnings – real time alarms and warnings on the color display reduces downtime.
- Alarm & Warnings logger – storage of up to 24 alarms and warnings makes fault analyzing easier.
- Monitoring – the CU 352 holds several monitoring possibilities such as pressure level, pump outside duty range, this gives you great system insights.
- Logged data – valuable insights available on the big color screen or exported to a PC for further analysis.
- Protective functions – Several functions ensure reliable and safe operation and the result is longer lifetime.
- Clock program – setpoint automatically reduced to the required value at any given time which means money saved on energy.
- Redundancy – it is possible to assign one or more standby pumps, these will take over in case of failure.
- Pump test run – prevents pumps from seizing up and liquid from decaying in the pumps and removes trapped air.
- Emergency run – pumps keep running regardless of warnings and alarms.
- Forced pump changeover – setting of pump changeover so the pumps run for the same number of operation hours.
- Fall back sensor - If the Primary sensor fails, the system will automatically be regulating on the fallback sensor at a predefined setpoint, thereby you avoiding downtime in case of primary sensor fault.
- Communication – Ethernet, PLC via IO 351, Modbus-Profibus-LON-GSM-GPRS via CIU modules.
- Multi language - wide range of operating languages.
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Pumps, piping, cabling complete as well as Control MPC are mounted on the base frame.
The booster system has been preset and tested.
Zestawy podwyższania ciśnienia - opcje.
| Wydajność: | | Woda |
| Dopuszczalna temp. cieczy: | | 5 °C .. 60 °C |
| Max. ciśnienie robocze: | | 16 bar |
| Wydajność (Pompownia): | | 18 m³/h |
Wydajność bez 1 pompy
Wydajność bez 1 pompy
| Prąd znamionowy: | | 6.1 A |
| Moc nominalna: | | 0.55 kW |
| Masa netto: | | 159 kg |
Moc nominalna
Zbiorniki membranowe, zabezpieczenie przed suchobiegiem
i sterowniki patrz osprzęt.
Oferta dla Ciebie
Zadzwoń tel.: 662-586-615 lub napisz na
sklep@akwa-terma.com.pl
w sprawie indywidualnej oferty.
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