Grundfos horizontal multistage centrifugal pump CME-A 1-5 cod. 98394940
Grundfos horizontal multistage centrifugal pump CME-A 1-5 cod. 98394940
Useful to:
- Air conditioning - Commercial buildings
- Pressure Boost - Commercial Buildings
- Increased water pressure for domestic use
- District heating
- Irrigation
- Desalination
- Industrial heating
- Washing and cleaning
- Industrial water supply
- Community water supply
- Water distribution
The CME model is a reliable, quiet and compact horizontal suction pump with integrated frequency converter and intelligent functions. The modular design of the pump facilitates the creation of customized solutions.
Grundfos horizontal multistage centrifugal pump CME-A 1-5 cod. 98394940
Model: CME 1-5 ARAE-AQQE UADN
Compact, reliable, horizontal, multistage centrifugal pump with radial inlet and discharge port.
The shaft, impellers and chambers are made of stainless steel.
The inlet and outlet parts are made of cast iron.
The mechanical seal is a special type, unbalanced O-ring.
Pipe connection is by internal Whitworth threads, Rp (ISO 7/1).
The pump is equipped with a 1-phase, permanent magnet, air-cooled synchronous motor.
The motor efficiency is classified as IE5 according to IEC 60034-30-2.
The motor has an integrated frequency converter with PI controller.
This allows fine tuning of the motor speed which, in this way, provides performance adapted to the demands of the plant.
A control panel on the motor terminal box allows setting the required setpoint as well as setting the pump to "Min." or "Max." or "Stop".
The Grundfos Eye indicator on the control panel provides a visual indication of the pump's status:
- "Ignition": Engine is running (spinning green lights) or not running (steady green lights)
- "Warning": Engine is still running (spinning yellow lights) or has stalled (steady yellow lights)
- "Alarm": The engine has stopped (flashing red lights).
Communication with the pump is possible via Grundfos GO Remote (accessory).
The remote control allows you to make further settings and read out various parameters, such as "Actual value", "Speed", "Power consumption" and total "Energy consumption".
The terminal block contains the terminals for the following connections:
- a dedicated digital input
- two analog inputs, 0(4)-20mA, 0-5V, 0-10V, 0.5-3.5V
- 5 V supply voltage for potentiometer and sensor
- a configurable digital input or open collector output
- Grundfos digital sensor input and output
- 24 V supply voltage for the sensors
- two relay signal outputs (potential-free contacts)
- GENIbus connection
- interface for Grundfos CIM fieldbus module.
TECHNIQUES | |
---|---|
Pump speed on which the pump data is based | 3480 rpm |
Nominal flow rate | 2.04 m³/h |
Prevalence | 44.52m |
Impellers | 5 |
Shaft seal code | AQQE |
Approvals | CE, EAC, CURUS, UKCA |
Drinking water approvals | WRAS, ACS, NSF61 |
Curve tolerance | ISO9906:2012 3B |
Pump version | TO |
Model | TO |
MATERIALS | |
---|---|
Body Pump | Cast Iron, EN-GJL-200, ASTM A48-25A |
Impeller | Stainless steel, EN 1.4301, AISI 304 |
Material code | TO |
Rubber code | AND |
INSTALLATION | |
---|---|
Ambient temperature limit | -20 .. 55°C |
Max operating pressure | 10 bars |
Max pressure at the quoted temperature | 10 bar / 90°C - 10 bar / 90°C |
Connection type | Rp |
Size of the incoming connection | 1inch |
Size of the output connection | 1inch |
Output position | 12 |
Pump connection code | R |
LIQUID | |
---|---|
Pumped liquid | Waterfall |
Liquid temperature range | -20 .. 90°C |
Liquid temperature during operation | 20°C |
Density | 998.2 kg/m³ |
ELECTRICAL DATA | |
---|---|
Standard engine | IEC |
Structure size | 80B |
Rated power - P2 | 1.1 kW |
Network frequency | 50/60Hz |
Usable for 50/60Hz | Yes |
Nominal tension | 1 x 200-240V |
Rated current | 6.70-5.60A |
Rated speed | 360-4000 rpm |
Protection class (IEC 34-5) | IP55 |
Insulation class (IEC 85) | f |
OTHER | |
---|---|
Frequency converter | Built-in |
Terminal block location | 12 |
Minimum efficiency index, MEI ≥ | 0.7 |
Net weight | 15.3kg |
Gross weight | 18.8kg |
Danish N.VVS | 385220050 |
Finnish | 4925816 |
Country of origin | HU extension |
Convention rate n. | 8413075 |
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