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Lowara LNEEH 40-125/30/P25RCS4 [2/26] Lne h series e lne with hydrovar
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2
LNE..H SERIES
(e-LNE WITH HYDROVAR)
Background and context
For all pumping needs in commercial or residential building
and in industry applications, the demand for intelligent
pumping systems is constantly growing. Controlled systems
offer many advantages: reduced operating costs for the
lifetime of the pump, lower environmental impact, longer
lifetime of piping systems and networks.
For this reason, Lowara has developed the LNE..H: an
intelligent pumping system which assures high level
performance with energy consumption tailored to the
system’s demand.
Benefits of e-LNE with HYDROVAR
Saving: LNE..H transforms the LNE pumps into variable
speed intelligent pumping systems. Thanks to the
HYDROVAR, the speed of each pump varies so as to
maintain a constant flow, a constant pressure, or a
differential pressure. In doing so, at any point in time, the
pump only receives the energy required. This in turns allows
for considerable savings, especially for systems that have
varying loads throughout the day.
Easy installation and space-saving: LNE..H saves
time and space during installation. The Hydrovar is delivered
already mounted on the motor (for models up to 22kW).
The hydrovar is kept cool by the motor fan and does not
require a control panel. In order to function, only fuses
on the supply line are needed (Check your local electrical
installation regulations). A wall-mounted HYDROVAR
version is available for higher power outputs (up to 45 kW).
Standard motors: LNE..H models are fitted with three-
phase standard TEFC motors with insulation class 155 (F).
Identification code:
LNE..H models are identified by the letter “H” and the last
two characters.
Examples:
LNEEH50-125/22/P25VCS4 /2
LNEEH50-125/22/P25VCS4 /3
LNEEH50-125/22/P25VCS4 /4X
H = with integrated HYDROVAR
/2 = HYDROVAR HVL2.022 1~ 208-240 V (50/60 Hz)
/3 = HYDROVAR HVL3.022 3~ 208-240 V (50/60 Hz)
/4 = HYDROVAR HVL4.022 3~ 380-460 V (50/60 Hz)
Other options:
X = Wi-fi Card included.
(Premium Card already included as standard).
Key Features of the HYDROVAR
• No need for additional pressure sensors:
The LNE..H is fitted as standard with two pressure
transmitters, normally are fitted on the flanges.
• No need for special pumps or motors.
• LNE..H is already pre-wired.
• No need for IN LINE filters.
HYDROVAR already includes the THDi filter embedded
as standard.
• No need for bypass or safety systems:
The LNE..H will immediately switch off when demand
drops to zero or when it exceeds maximum pump
capacity; thus making installation of additional safety
devices unnecessary.
• Anti-condensation device:
The HYDROVAR is fitted with anti-condensation
devices which switch on when the pump is in standby
in order to prevent condensation forming in the unit.
Содержание
- Lne h series e lne with hydrovar 2
- Lne h series e lne with hydrovar 3
- Lowara 3
- Operating principle 3
- Typical example of energy savings 3
- Dimensions and weights 4
- H v l 4 0 7 5 a 0 0 1 0 4
- Hydrovar hvl identification code 4
- Hydrovar hvl emc compatibility 5
- Optional components 5
- Are the mechanical size of hydrovar refer to hydrovar dimensions and weights table in the previous pages 6
- E lne h series 6
- Extended shaft with hydrovar single version 6
- Legend 6
- List of models at 50 hz 2 poles 6
- Stub shaft with hydrovar single version 6
- E lne h series 7
- List of models at 50 hz 4 poles 7
- E lne h series 8
- Electrical data table at 50 hz 2 poles 8
- E lne h series 9
- Electrical data table at 50 hz 4 poles 9
- Lneeh 40 50 65 80 100 series dimensions and weights at 50 hz 2 poles 11
- Lneeh 40 50 65 80 100 series dimensions and weights at 50 hz 4 poles 13
- Lnesh 40 50 65 series dimensions and weights at 50 hz 2 poles 15
- Lnesh 40 50 65 series dimensions and weights at 50 hz 4 poles 17
- Lnesh 80 100 series dimensions and weights at 50 hz 2 poles 19
- Lnesh 80 100 series dimensions and weights at 50 hz 4 poles 21
- Lnesh 125 150 200 series dimensions and weights at 50 hz 4 poles 23
- As an option a hydrovar wall mounting kit is also available this is used where mounting on the pump unit is impossible or where you would like the controls in another location these are available for the new generation hydrovar hvl 2 15 4 20 22 kw the speed of the cooling fan modulates with the hydrovar usage which optimizes energy consumption and also reduces noise 24
- Hydrovar hvl wall mounting kit dimensions and weights 24
- Enntech 26
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