Grundfos CM-G 1-7 multistage centrifugal pump cod. 92889390
Grundfos CM-G 1-7 multistage centrifugal pump cod. 92889390
Product Name: CM 1-7 ARGE-AQQE C1-AAN
The CM model is a reliable, silent and compact horizontal suction pump. The modular design of the pump facilitates the creation of customized solutions. The CM-G model is made of AISI 316 stainless steel.
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Grundfos CM-G 1-7 multistage centrifugal pump cod. 92889390
Product Name: CM 1-7 ARGE-AQQE C1-AAN
Compact, reliable, horizontal, multi-stage centrifugal pump, with radial suction port and discharge port. The materials of the pump in contact with the liquid are stainless steel. The mechanical seal is a special type, unbalanced O-ring. The piping connection is via Whitworth, Rp (ISO 7/1) internal threads. The pump is equipped with a 1-phase, air-cooled asynchronous motor, mounted on support feet.
Useful to:
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Air Conditioning - Commercial Buildings
-
Pressure increase - Commercial buildings
-
Increased water pressure for domestic use
-
District heating
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Irrigation
-
Desalination
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Industrial heating
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Washing and cleaning
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Industrial water supply
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Community water supply
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Water distribution
|
TECHNIQUES | |
|---|---|
|
Pump speed on which the pump data is based |
2900 rpm |
|
Nominal flow rate |
1.7 m³/h |
|
Nominal prevalence |
50.39 m |
|
Impellers |
8 |
|
Code for shaft seal |
AQQE |
|
Approvals |
CE,EAC,UKCA |
|
Drinking water approvals |
WRAS,ACS,NSF61,UBA |
|
Curve tolerance |
ISO9906:2012 3B |
|
Pump version |
TO |
|
Model |
TO |
|
MATERIAL | |
|---|---|
|
Body Pump |
Stainless steel EN 1.4401 AISI 316 |
|
Impeller |
Stainless steel EN 1.4401 AISI 316 |
|
Material code |
G |
|
Code for rubber |
AND |
|
INSTALLATION | |
|---|---|
|
Ambient temperature limit |
-20 .. 55 °C |
|
Max operating pressure |
16 bars |
|
Max pressure at the mentioned temperature |
16 bar / 90 °C 10 bar / 120 °C |
|
Connection type |
Rep |
|
Size of the inlet connection |
1 inch |
|
Output connection size |
1 inch |
|
Exit position |
12 |
|
Pump connection code |
R |
|
LIQUID | |
|---|---|
|
Pumped liquid |
Waterfall |
|
Liquid temperature range |
-20 .. 120 °C |
|
Liquid temperature during operation |
20°C |
|
Density |
998.2 kg/m³ |
|
ELECTRICAL DATA | |
|---|---|
|
Standard engine |
IEC |
|
Structure dimensions |
80B |
|
Efficiency class IE |
IE2 |
|
rated power - P2 |
0.67 kW |
|
Network frequency |
50Hz |
|
Usable for 50/60 Hz |
No |
|
Nominal tension |
1 x 220-230 VV |
|
Assist factor |
1.00 |
|
Rated current |
4.30-4.15 A |
|
Starting current |
400-430 % |
|
Nominal speed |
2810-2830 rpm |
|
Protection class (IEC 34-5) |
IP55 |
|
Insulation class (IEC 85) |
F |
|
Integrated motor protection |
PTO |
|
Cable included (Yes/No) |
No |
|
Controls |
Frequency converter: None |
|
OTHER | |
|---|---|
|
Terminal block position |
12 |
|
Minimum efficiency index, MEI ≥ |
0.68 |
|
Net weight |
15.4kg |
|
Gross weight |
17.9kg |
|
Nation of origin |
HU |
|
Agreement rate no. |
84137075 |
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