DKLPE 40-1200/BQQE M MCE11/C IE2

TECHNICAL DATA
Flow rate (range): from 2 m3/h to 84 m3/h
Head up to: 23,4 m
Type of pumped liquid: clean, free from solid or abrasive substances, non-viscous, non-aggressive, non-crystallized and chemically neutral.
Glycol percentage (maximum): 50%
Liquid temperature (range): from -15°C to +120°C
Maximum ambient temperature: +40°C
Operation pressure (maximum): 10 bar / 1000 kPa
Flanging or threading: DN 40, 50, 65, 80 with PN10, PN16 (4 hole)
Motor protection class: IPX5
Motor insulation class: F
Impeller material: technopolymer
Single phase power input: 230 V 50 Hz
Three phase power input: 3x230 V 50 Hz / 3x400 V 50 Hz
RPM: 2950 for KLPE - 1400 for KLME
Type of installation: fixed in horizontal position

Electronic in-line pumps for water circulation in conditioning and heating systems, even in the presence of solar thermal panels (solar collectors) and for circulation of drinkable hot water in commercial building service.
Twin version are the one with the D letter, they have the possibility of alternating or simultaneous operation.
Possibility of remote control thanks to the DConnect service (DConnect Box supplied separately).

CONSTRUCTION FEATURES OF THE PUMP
Pump body and motor support in cast iron.
Flanged suction and delivery ports, threaded connectors for control pressure gauges.
Compatibility with PN 16 counter-flanges (to facilitates the replacement of products in existing plants).
Technopolymer impeller, carbon-ceramic mechanical seal.
The versions with the letter D are twin pumps, also equipped with a swing valve incorporated in the outlet to prevent the recirculation of the water in the unit, as well as a blind flange for the maintenance of one of the two motors.
These versions can work in simultaneous mode or with one of the two engines as a backup.
On request are available:
threaded counter flanges DN 40, DN 50, DN 65 on PN 6
with welding collar DN 40, DN 50, DN 65 on PN 10 or PN 6 (4 holes)
with welding collar DN 80 on PN 10 or PN 16 (8 holes)

CONSTRUCTION FEATURES OF THE MOTOR
Four-pole asynchronous motor for KLME versions, KLPE with two-pole motor, both air-cooled.
Motor shaft in AISI 316 stainless steel mounted on ball bearings.
Single-phase version with capacitor and built-in thermo-amperometric protection.

CONSTRUCTION FEATURES OF THE ELECTRONIC
MCE-C variable frequency drive installed as standard for greater pump operating efficiency.
It is equipped with a display for configuration and control.
MEC-C is settable in pressure regulation mode, differentiates constant, constant curve, constant curve with external analogue signal, with the proportional differential pressure.
The variable frequency drive allows energy savings and protection against water hammer.
It must be mounted on the motor fan cover to take advantage of the cooling.
It is possible to connect two MCE-C variable frequency drive together (through a special connection cable, supplied separately) for the creation of twin units.
Compatible with the DConnect service.