Pumps

Brand Name:Greef

Model Number:Hybrid Solar System

Place of Origin:Qingdao

Technical specification Product Parameters Technical specification 10kW Hybrid solar system Solar Panel Quantities 18PCS Inverter 1 Set PARTS&TOOLES 1 UNIT PV CABLE 200m PACKAGE PROTECTION &CHARGE 1 UNIT The above system is for reference only, our company...

Brand Name:Greef

Model Number:off-grid solar system

Place of Origin:Qingdao

Off-grid systems work by combining wind power and photovoltaic power. When there is enough wind, wind turbines convert wind energy into electricity; at the same time, photovoltaic panels are converting sunlight into DC energy. Both types of power are first...

Brand Name:Greef

Model Number:Hybrid Solar System

Place of Origin:Qingdao

Product Description: The Hybrid Solar System comes equipped with an LCD display, which provides real-time information about the system's performance, including energy production, battery status, and more. The LCD display is easy to read, and it makes...

Brand Name:GREEF

Model Number:TYP

Place of Origin:CHINA

Attributes and advantages of the GDM Magnet motor Superior efficiency regardless of speed or load GDM Magnet motors present superior efficiency regardless of speed or load, saving up to 30% in comparison to induction motors driven by frequency inverters...

Brand Name:Greef

Model Number:TYP

Place of Origin:Qingdao

Attributes and advantages of the GDM Magnet motor Superior efficiency regardless of speed or load Part of the product model parameters Maximum radial load-100,000 hours-Fr (kN) Frame 1000 rpm 1500 rpm 3000 rpm L L/2 L L/2 L L/2 132S 1,4 1,6 0,9 1 0,9 1 ...

Brand Name:Greef

Model Number:PERMANENT MAGNET GENERATOR

Place of Origin:Qingdao

Product Description: One of the key features of the Permanent Magnet Alternator is its high insulating resistance. With a minimum of 100Mohm (500Vdc), this product is designed to withstand high levels of electrical stress and ensure safe and reliable ...

Brand Name:Greef

Model Number:PERMANENT MAGNET GENERATOR

Place of Origin:Qingdao

Product Description: Water turbine 10kw 100kw 500kw permanent magnet generator low speed The Alternator with Magnet is fitted with high-quality SKF bearings that ensure smooth and quiet operation. The bearings are designed to withstand heavy loads and ...

Brand Name:Greef

Model Number:PERMANENT MAGNET GENERATOR

Place of Origin:Qingdao

Product Description: Water turbine 10kw 100kw 500kw permanent magnet generator low speed The Alternator with Magnet is fitted with high-quality SKF bearings that ensure smooth and quiet operation. The bearings are designed to withstand heavy loads and ...

Brand Name:Greef

Model Number:PERMANENT MAGNET GENERATOR

Place of Origin:Qingdao

High-Performance Permanent Magnet AC Generator A durable and efficient electrical generator utilizing advanced technology for sustainable and clean power generation across various industries. Key Specifications Attribute Value Cooling Method Air Cooling ...

Brand Name:Greef

Model Number:GDG

Place of Origin:Qingdao

Powerful and Versatile Coreless Permanent Magnet Generator for Sustainable Energy Production Product Specifications Attribute Value Phase Type 3 Protection Grade IP 54 Poles 16-20 Generator Type 3 Phase AC Permanent Magnet Power 0.1kw-20kw Generator ...

Brand Name:Greef

Model Number:AHCC

Place of Origin:China

5-30kW Off-grid Wind Charge Controller Key Specifications Attribute Value Rated voltage 48Vac-380Vac Input protection Fuses; lightning protection circuits MPPT voltage range 90~520V customized Unloading method PWM Rated unloading current 40-100Adc Product ...

Model Number:GDF

Brand Name:Greef

100 Percent Copper Winding Material Low Start Torque Motor Parts Rated Voltage 12VAC 1140VAC Designed for Industrial Performance Product Overview The fundamental concept behind a permanent magnet generator lies in the use of permanent magnets embedded in ...

Place of Origin:Qingdao, Shandong, China

Model Number:GDG-HR-PV

Brand Name:Qingdao Greef

High Reliability Power Volume Ratio Coreless Permanent Magnet Generator 3KW 5KW Product Overview This high reliability coreless permanent magnet generator features a special internal structure that achieves exceptional power-to-volume and power-to-weight ...

Model Number:GDG

Brand Name:Greef

Axial Flux Permanent Magnet Generator Low Start Torque High Efficiency Maintenance-Free Coreless Permanent Magnet Generator with Axial Flux Design Product Overview The GREEF NEW ENERGY GDG series disc-type permanent magnet generator features an innovative ...

Model Number:GDF

Brand Name:Greef

Product Description: A Permanent Magnet Generator (PMG) represents a modern and sophisticated form of electric generator. Unlike conventional generators, it employs high-strength permanent magnets mounted on its rotor. These permanent magnets generate a ...

Brand Name:Greef

Model Number:GDF

20KW Free Energy System - Rated Frequency 50Hz/60Hz Product Overview The fundamental concept behind a permanent magnet generator centers on the rotor, which is equipped with permanent magnet materials to produce a steady magnetic field. This constant ...

Brand Name:Greef

Model Number:GDF

100 Percent Copper Winding Material 3 Phase AC Permanent Magnet Generator Product Overview The fundamental concept behind a permanent magnet generator is that its rotor is equipped with permanent magnet materials, which create a stable and continuous ...

Brand Name:GREEF

Model Number:AH-20KW

Place of Origin:QINGDAO

20KW Small Good Performance Solar Hybrid Pitch Control Wind Turbine Fan To Generate Electricity Why choose AH-20KW wind turbine? Leading technology-intelligent control, strong system scalability 1. The world's best wind power control technology is ...

Brand Name:GREEF

Model Number:Solis Series

Place of Origin:QINGDAO

3KW 5KW 10KW 15KW 220V 380V MPPT On Grid Solar Inverter For Solar Energy System Product Description Solis Series product line includes single-phase and small three-phase string inverters in a wide range of models that simplify integration with intelligent ...

Brand Name:GreeF

Model Number:10kw 5kw solar panels off grid system

Place of Origin:CHINA

10kw 5kw solar panels off grid system Since the system can be customized, the price will be different depending on the equipment, if you need specific parameters, please contact us directly. Product Introduction Advantages of Off-Grid Solar Systems 1. ...