DIN24255/EN733 Standard Vertical In-Line Circulation Pumps for HVAC System
EIFEL EGM series are vertical in-line pumps. The biggest features is vertical structure which sharply reduces installation space. Motor shaft is plugged into pump shaft to ensure alignment of pump and motor.
Product Series :
EGM SeriesApplicable Standard :
EN733/DIN24255 standardCapacities :
5~420m3/hHeads :
8~150mInlet and outlet diameter: :
40mm~200mmSpeed(r/min) :
1450 or 2900 rpm (50Hz) / 1750 or 3500 rpm (60Hz)Max. Working Pressure :
1.0 MPa standard; 1.6 MPa on requestTemperature :
85℃Description & Features
The EIFEL EGM series features vertical in-line pumps distinguished primarily by their vertical structural design, which drastically minimizes installation space requirements. A key engineering innovation lies in the direct insertion of the motor shaft into the pump shaft, ensuring precise alignment between the pump and motor components. Compliant with IEC international standards, this pump series integrates standardized motors while offering modular assembly capabilities—specifically, the pump head can be independently assembled or disassembled for maintenance and configuration flexibility.
Model Instruction
Material Code
C: Cast Iron
Q: Ductile Iron
B: Brass
S: ASTM 420
45: ASTM 1045S
304: ASTM 304S
316: ASTM 316
M: Mechanical Seal
Design & Structure
| Design |
Performance referring to BS EN733/DIN24255 standard
|
| Structure | Vertical, Single-Stage, Single-Suction, Volute, Casing, In-line, Close-coupled |
| DN (mm) | 40~200 |
| Flange | DIN2501 PN16 GB / T17241.6 PN1.6 |
| Motor | IEC standard motor |
Material
| Part |
Standard Material
|
Options on request
|
| Casing |
Cast Iron
|
Ductile Iron
|
| Impeller |
Brass
|
Cast Iron /Bronze/ ASTM304(CF8) / ASTM316(CF8M
|
| Shaft |
ASTM420
|
ASTM304 / ASTM316 / ASTM1045
|
| Shaft Seal |
Mechanical Sea
|
Operating Data
| Flow Rate(Q) | 5~420m /h |
| Head(H) |
8~150m
|
| Speed | 1450 or 2900 rpm (50Hz) / 1750 or 3500 rpm (60Hz) |
| Max Temperature | 85℃ |
| Working Pressure | 1.0 MPa standard; 1.6 MPa on request |
| Conveying Medium |
Clean water or liquids similar to clean water in physical property
|
Applications
• Cold and Hot Water Circulation Pump
• Municipal water supply
• HVAC and Cooling Tower
• Booster Pump
• Pool and fountain water transfer
Field Chart
EIFEL EGM series are vertical in-line pumps. The biggest features is vertical structure which sharply reduces installation space. Motor shaft is plugged into pump shaft to ensure alignment of pump and motor.
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