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SED-7.5LKY-W

Sur devis

SED-7.5LKY-W

SED · SED-7.5LKY-W · En vedette

SED-7.5LKY-W — Compresseur d’air

La description complète de ce modèle est encore en cours de traduction. Consultez les détails en anglais ou demandez des informations à notre équipe. English

SED-7.5LKY-W (FL-10GM) variable-frequency permanent-magnet screw air compressor, 7.5 kW. Displacement 1.2 m³/min @ 0.8 MPa, DN15 outlet, 380V 50Hz 3Φ. Inverter (Zhongchen) start, permanent-magnet synchronous motor, ~30%

Délai de livraison

Sur devis

Cadence

1.2 m³/min

Fonctionnement

Screw compression + permanent-magnet variable-frequency drive: the permanent-magnet synchronous motor drives a pair of meshing screws to progressively compress air from the inlet to the discharge port. The inverter adjusts motor speed in response to system pressure changes to maintain constant-pressure output, reducing no-load losses and frequent start-stop energy waste. Oil mist is separated by an oil fine-separation tank and a wound oil fine separator; a water-cooled heat exchanger reduces discharge air temperature.

Processus de fonctionnement

1Screw compression + permanent-magnet variable-frequency drive: the permanent-magnet synchronous motor drives a pair of meshing screws to progressively compress air from the inlet to the discharge port.

2The inverter adjusts motor speed in response to system pressure changes to maintain constant-pressure output, reducing no-load losses and frequent start-stop energy waste.

3Oil mist is separated by an oil fine-separation tank and a wound oil fine separator; a water-cooled heat exchanger reduces discharge air temperature.

Caractéristiques techniques

Caractéristiques de la variante : SED-7.5LKY-W

Caractéristiques

Modèle

SED-7.5LKY-W

Cadence

1.2 m³/min

Tension

380V 50Hz 3Φ

Fluides et énergie

380V 50Hz 3-phase power; water-cooled cooling circuit

Puissance

7.5 kW

Pression d’air

0.8 MPa

Dimensions

Longueur

860 mm

Largeur

630 mm

Hauteur

860 mm

Poids

135 kg

Emprise au sol

860×630×860 mm (L×W×H)

Caractéristiques principales

Variable-frequency permanent-magnet screw air compressor

7.5 kW, 1.2 m³/min displacement

0.8 MPa working pressure

DN15 outlet

Permanent-magnet synchronous motor + high-efficiency inverter

Constant-pressure operation, ~30% energy savings

Quanwei custom airend

Taiwan-process copper piping

Imported bearings (SKF), contactors (Schneider), solenoid valves (Danfoss)

Water-cooled heat exchanger

PT100 discharge temperature sensor

System pressure sensor 0–1.6 MPa (Danfoss)

PM variable-frequency saves ~30% energy, lower long-term operating cost

Compact (135 kg), small installation footprint

Imported core components for reliability

1-year whole-machine / 5-year airend warranty

Pairs with dryer, filters, and air receiver for a complete air supply system

Applications

Factory air supply

Pneumatic equipment pairing

Energy-priority compressed air applications

Secteurs

General machinery

Pharmaceutique

Food

Chemical

Electronics

Marques des composants

Airend

Quanwei Group

Main motor (380V 50Hz 3000 rpm)

Zhongyan Motor

Bearings

SKF

Inverter

Zhongchen

Couplings

Slingger

Inlet valve / pressure maintenance valve / cooling fan / check valves / throttle / oil return check valve

Hongxing

Discharge temperature sensor

PT100 (custom)

System pressure sensor (0–1.6 MPa)

Danfoss

Start control panel (Schneider contactors)

Schneider Electric

Microcomputer controller

QW custom

Vibration isolators

Shanghai Fulong Rubber

SED

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