End-suction centrifugal pumps EN 733 WITH MOTOR - N
Electric pump group
N, N4 pump coupled to standard electric motor with B3 construction
(IEC 72), on base with elastic and protective coupling
coupling.
Three-phase 400 V, 50 Hz.
High efficiency IE3 three-phase motor from 0.75 kW.
Protection class IP 55.
Motor prepared for operation with frequency variator.
Special executions on request
- Special mechanical seal.
- AISI 316 nickel-chrome steel pump shaft.
- For liquid or atmosphere with higher or lower temperatures.
- Motor with other protections.
- Motor with different voltage.
- Frequency 60 Hz.
Execution
Single-stage centrifugal pumps with axial suction,
with bearing housing.
Rated operating points and main dimensions
according to EN 733 (NFE 44111).
“Back Pull-Out” construction for easy and quick disassembly
and reassembly.
N-N4: version with cast iron pump body and lantern.
Rated rotation speed (50 Hz):
N = 2900 rpm N4 = 1450 rpm.
Ports: Flanges PN 10, EN 1092-2.
Counter flanges (on request).
Flange Models
from 32-160 to 50-250 Threaded flanges PN 16 EN 1092-1
from 65-125 to 150-400 Overlay weld flanges PN 10
EN 1092-1
Trim on the tree
- Mechanical seal standardized according to ISO 3069.
- Braid trim (on request).
Uses
- For clean liquids without abrasive particles, non-aggressive for
the materials of the pump (with solid parts up to 0.2% max.).
- For water supply.
- For heating, conditioning and cooling installations.
- For civil and industrial applications and for agriculture.
- For fire service.
- For irrigation.
| Brand: Calpeda |
Free delivery for europe on all orders from 600 € (taxes not included)
Click on the Document tab to download the pdf technical data sheet of the product
| Water Pumping | |
|---|---|
| Calpeda Models | N 32-125F/A G or N 32-125D/A G or N 32-125A/A G or N 32-125S/A G or N 32-160B/A G or N 32-160A/A G or N 32-200D/A G or N 32-200C/A G or N 32-200A/A G or N 32L-160C G or N 32L-160B G or N 32L-160A G or N 32L-200C G or N 32L-200B G or N 32L-200A G or N 40-125F/A G or N 40-125C/A G or N 40-125A/A G or N 40-160C/A G or N 40-160B/A G or N 40-160A/A G or N 40-200D/A G or N 40-200C/A G or N 40-200B/A G or N 40-200AR/A G or N 40-200A/A G or N 40-250C/A G or N 40-250B/A G or N 40-250A/A G or N 50-125F/A G or N 50-125D/A G or N 50-125A/A G or N 50-125S/A G or N 50-160B/A G or N 50-160A/A G or N 50-200B/A G or N 50-200A/A G or N 50-200S/A G or N 50-250C/A G or N 50-250B/A G or N 50-250A/A G or N 50-250S/A G or N 65-125E/B G or N 65-125C/B G or N 65-125A/B G or N 65-160D/B G or N 65-160C/B G or N 65-160B/B G or N 65-160AR G or N 65-160A/B G or N 65-200C/B G or N 65-200B/B G or N 65-200A/B G or N 65-250C/B G or N 65-250B/B G or N 65-250A/B G or N 80-160E/B G or N 80-160D/B G or N 80-160C/B G or N 80-160B/B G or N 80-160A/B G or N 80-200B/B G or N 80-200A/B G or N 80-250E/A G or N 80-250D/A G or N 80-250C/A G or N 80-250B/A G or N 80-250A/A G or N 100-200E/A G or N 100-200D/A G or N 100-200C/A G or N 100-200B/A G or N 100-200A/A G or N 100-250B/A G or N 100-250A/A G |
| Uncategorized | |
| Brand | Calpeda |