TRE SERIES
The Trosx Series TRE series fully conforms to the pump standard DIN EN 733 (formerly DIN 24255) and covers all sizes nominated. This makes the range fully interchangeable with other brands of pump designed to this standard.
‘BACK PULLOUT’ FEATURE
| • |
If spaces coupling is installed, pump can be separated
from the driver without having to dismantle the driver or
pump the common skid. |
| • |
Bearing housing assembly can be removed for repair or servicing without having to disturb the connected piping. |
WORKING PRESSURE
Maximum pressure rating to 16 bar
(Some models operating at 10 bar)
CAPACITY
Capacity range up to maximum of 330 litres/sec (1200m³/hr)
DISCHARGE PRESSURE
Discharge pressure range up to maximum of 150 metres
(15 bar)
SPEED OF ROTATION
Maximum operating speed up to 3500 r.p.m
PUMPED LIQUID
Clean, without solid or abrasive substances, not viscous not aggressive, not crystallized and chemically neutral, close to water characteristics.
LIQUID TEMPERATURE RANGE
From -10° + 0 + 140°C
SPECIAL VERSIONS ON REQUEST
Pumps for liquids other than water other voltages and / or frequencies.
TVI (BGI) SERIES
Close-coupled, single-impeller, centrifugal pumps electric motor with directly connected to the pump.Pump casing with suction and delivery connections with the same diameter and on the same axis (in-line)
APPLICATIONS
| • |
For clean liquids, without abrasives, which are non-aggressive for the pump materials (contents of solid up to 0.2 %) |
| • |
For heating, conditioning, cooling and circulation plants |
| • |
For civil and industrial applications |
OPERATING CONDITIONS
• Liquid temperature up to 90°C
• Ambient temperature up to 40°
• Total suction lift up to 7 meter
• Maximum permissible working pressure up to 10 bar
• Continuous duty
• Three phase 415 V/50 Hz induction Motor
• Insulation class F
• Protection IP54
TFG SERIES
The TFG series are with two back to back impellers (with axial thrust balancing). It uses is ideal for high head values where single impeller types are hard to reach. Suitable for civil and industrial boosting, firefighting plant, flood irrigations, etc. it uses to pump clean water and chemically non-aggressive liquid. Particularly be used for increasing the supply pressure, feeding boilers and loading extremely. These pumps should be installed in a covered area, protected against the weather.
GENERAL
| Pump body : |
Cast iron |
| Impeller : |
Brass |
| Motor : |
Closed, Externally ventilated |
| Insulation class : |
F |
| Protection class : |
IP54 |
| Duty : |
Continuously rated |
| Mechanical seal |
Ø16, Ø18, Ø25 Ceramic steatite / Graphite |
| Shaft |
Stainless steel AISI 420 |
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