Bronze close coupled centrifugal pumps (n≈1450 1/min) BNM4 BNMS4
Construction
Close-coupled centrifugal pumps; electric motor with extended
shaft directly connected to the pump up to 15 kW, new bracket
construction for standard motors (Stub-shaft construction) from
18,5 to 75 kW with integrated thrust bearing. Pump casing with axial
suction and radial delivery on top, main dimensions and performance according to EN 733 with additional sizes for completion.
NM(S)4: version with pump casing and lantern bracket in cast iron.
B-NM(S)4: version with pump casing and lantern bracket/casing
cover in bronze. (the pumps are supplied fully painted).
Connections
Sizes Connections
NM4 25/... Threaded ports ISO 228
from NM4 32/.. to NMS4 150/.. Flanges PN 10-16, EN 1092-2 (PN 10 for DN 200)
Counter-flanges (on request)
Sizes Flanges
from NM4 32/.. to NM4 50/.. Screwed flanges EN 1092-1, PN 16
from NM4 32/.. to NMS4 150/.. Flanges for welding EN 1092-1, PN 10-16
(PN 10 for DN 200)
Version with frequency converter (on request)
Applications
For clean liquids without abrasives, which are non-aggressive
for the pump materials (contents of solids up to 0,2%).
For water supply. For heating, air conditioning, cooling and
circulation plants. For civil and industrial applications.
When low noise operating is required. 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 | BNM4 25/160B/A or BNM4 25/160A/A or BNM4 25/200C/B or BNM4 25/200B/B or BNM4 25/200A/C or BNM4 32/16B/A or BNM4 32/16A/A or BNM4 32/20B/A or BNM4 32/20A/B or BNM4 40/16C/A or BNM4 40/16B/A or BNM4 40/16A/B or BNM4 40/20B/B or BNM4 40/20A/B or BNM4 4025/C/C or BNM4 4025/B/C or BNM4 4025/A/B or BNM4 50/16B/B or BNM4 50/16A/B or BNM4 50/20C/C or BNM4 50/20B/C or BNM4 50/20A/C or BNM4 5025/D/B or BNM4 5025/C/C or BNM4 5025/B/B or BNM4 5025/A/B or BNM4 65/16C/C or BNM4 65/16B/C or BNM4 65/16A/C or BNM4 65/16S/A or BNM4 65/20B/A or BNM4 65/20A/A or BNM4 65/25B/B or BNM4 65/25A/C or BNM4 65/31C/B or BNM4 65/31B/B or BNM4 65/31A/B or BNM4 80/20C/A or BNM4 80/20B/A or BNM4 80/20A/A or BNM4 80/25C/A or BNMS4 80/250B/A or BNMS4 80/250A/A or BNM4 80/31C/B or BNMS4 80/315B/B or BNMS4 80/315A/B or BNMS4 80/315S or BNMS4 80/400C/B or BNMS4 80/400B/B or BNMS4 80/400A/B or BNMS4 80/400S or BNM4 100/20C/A or BNM4 100/20A/C or BNMS4 100/250B/A or BNMS4 100/250A/A or BNMS4 100/315C/A or BNMS4 100/315B/A or BNMS4 100/315A/A or BNMS4 100/400C/A or BNMS4 100/400B/A or BNMS4 100/400A/A or BNMS4 125/250E/A or BNMS4 125/250D/A or BNMS4 125/250C/A or BNMS4 125/250B/A or BNMS4 125/250A/A or BNMS4 125/315C/A or BNMS4 125/315B/A or BNMS4 125/315A/A or BNMS4 125/400C/A or BNMS4 125/400B/A or BNMS4 125/400A/A or BNMS4 150/315D/A or BNMS4 150/315C/A or BNMS4 150/315B/B or BNMS4 150/315A/B or BNMS4 150/315S or BNMS4 150/400C/A or BNMS4 150/400B/A or BNMS4 150/400A/A or BNM4 100/20B/A |
| Uncategorized | |
| Brand | Calpeda |