Zhejiang Zhendai Electromechanical Co., Ltd

TAIZHOU ZHENDAI ELECTROMECHANICAL CO., LTD.

2GQD

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4SKM

ApplicationsFor water supply from wells or reservoirsFor domestic use, for civil and industrial applicationsFor garden use and irrigation Operating conditionsWorking Water Temperature:25.0°CMaximum Liquid Temperature:+35℃Minimum well diameter:4" Motor and PumpDC MotorRated Voltage:220V/50HzMotor Efficiency:80%Inlet/Outlet Diameter:0.025metersOutlet Gauge Distance:1.50 metersEquip with start control box or digital auto-control boxPumps are designed by casing stressedNEMAdimension standardsCurve tolerance according to ISO 9906 Warranty:2 years(according to our general sales conditions)

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Control Box

Single phase motor starting controller Single phase capacitance operating motor is equipped with a external capacitance and a over-load protector in the starting controller which anc automatically break down power supply(manual recover)when motor over-loading. ApplicationsFor water supply from wells or reservoirsFor domestic use, for civil and industrial applicationsFor garden use and irrigation Suitable application rangeType of motor:Single phase capacitance motorMotor power:0.37-1.5kWVoltage:220-240VFrequence:50Hz Product functionsProtect against short circuitProtect for over current Installation environment indexGrade of protection:IP20Environmenttemperature :-25℃~+55℃Environmenthumidity:(20-90)% Operating methodManual control

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4QGD

ApplicationsFor water supply from wells or reservoirsFor domestic use, for civil and industrial applicationsFor garden use and irrigation Operating conditionsWorking Water Temperature:25.0℃Maximum Liquid Temperature:+35°CMinimum well diameter:4" Motor and PumpDC MotorRated Voltage:220V/50HzMotor Efficiency:80%Inlet/Outlet Diameter:0.025 metersOutlet Gauge Distance: 1.50metersEquip with start control box or digital auto-control boxPumps are designed by casing stressedNEMA dimension standardsCurve tolerance according to ISO 9906 Warranty:2 years(according to our general sales conditions)

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3.5QGD

ApplicationsFor water supply from wells or reservoirsFor domestic use, for civil and industrialapplicationsFor garden use and irrigation Operating conditionsWorking Water Temperature:25.0CMaximum Liquid Temperature:+35℃Minimum well diameter: 3.5" Motor and PumpDC MotorRated Voltage:220V/50HzMotor Efficiency:80%Inlet/Outlet Diameter:0.025 metersOutlet Gauge Distance:1.50metersEquip with start control box or digital auto-control boxPumps are designed by casing stressedNEMA dimension standardsCurve tolerance according to lSO 9906 Warranty:2 years(according to our general sales conditions)

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3QGD/3QGDa

ApplicationsFor water supply from wells or reservoirsFor domestic use, for civil and industrial applicationsFor garden use and irrigation Operating conditionsWorking Water Temperature:25.0℃Maximum Liquid Temperature:+35℃Minimum well diameter:3" Motor and PumpDC MotorRated Voltage:220V/50HzMotor Efficiency:80%Inlet/Outlet Diameter:0.025 metersOutlet Gauge Distance:1.50 metersEquip with start control box or digital auto-control boxPumps are designed by casing stressedNEMA dimension standardsCurve tolerance according to ISO 9906 Warranty:2 years(according to our general sales conditions)

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3JDC Solar Pump

Advantage of Brushless Solar Pump1. Permanent magnet DC brushless synchronous motor:The efficiency is improved by 15%- 20%; Save energy;Reduce the consumption of solar panels.2. Brass or stainless steel outlet/ connector/ oil cylinder.3. Japanese NSK bearing: prolong the working life.4. Alloy mechanical seal: Longer working life and high reliability.5. Motor coil is made by automatic winding machine with centralized winding technology, motor efficiency is much improved.6. The pump parts are processed by high- precision and fully automatic machines, strictly controlling the dimension precision and smoothness.7. Intelligent water shortage and full water protection.8. DC Controller and AC/DC Controller:①Waterproof grade:IP65② Ambient temperature:-15℃-60℃③MPPT function, the solar power utilization rate is higher.④ Automatic charging function, Guarantee the pump nor mally working, meanwhile charge the battery ;And when there is no sunshine ,the battery can make the pump continuously working.battery ;And when there is no sunshine ,the battery can make the pump continuously working⑤ LED displays the power, voltage, current, speed etc working condition and error code⑥ Frequency conversion function:lt can automatically run with frequency conversion according to the solar power,and user also can change the speed of pump manually⑦Automatically start and stop working⑧ Water proof and leak-proof: Double seal effect⑨ Soft start: No impulse current, protect the pump motor High voltage/ Low voltage/ Over - current/High tem peraWarranty:2 years(according to our general sales conditions)

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4"Solar Pump

Solar water pump is also named Solar photovoltaic pumping system, it becomes more and more in recent years has been identified as sunshine rich region in the world today, especially the lack of electricity in remote areas without electricity the most sttractive means of water supplly, using readily and limitles reserve of solar energy to achieve high efficiency and high reliability of water supply. pump works from sunrise and rests after sunset automatically, and no personnel supervision, maintenance workload can be minimized, is the ideal set of economy, reliability, and environmental benefits for the integration of green energy high technology product. ApplicationsFor water supply from wells or reservoirsFor domestic use,for civil and industrial applicationsFor garden use and irrigation Operating conditionsMaximum fluid temperature up to +35CMaximum sand content:0.25%Maximum immersion:50mMinimum well diameter:4"Motor and Pump Adc motorPumps are designed by casing stressedNEMA dimension standards Warranty:1 years(according to our general sales conditions)

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4SP

ApplicationsFor water supply from wells or reservoirsFor domestic use, for civil and industrial applicationsFor garden use and irrigation Operating conditionsMaximum fluid temperature up to +35CMaximum sand content:0.25%Minimum well diameter:4" Motor and PumpRewindable motorThree-phase: 220V/60Hz or380V/60HzSingle-phase:110V/60Hz or220V/60HzEquip with start control box or digital auto-control boxPumps are designed by casing stressedNEMA dimension standardsCurve tolerance according to ISO 9906 Options on requestSpecial mechanical sealOther voltages or frequency 50HzSingle phase motor with built-in capacitor Warranty:2 years(according to our general sales conditions)

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4SD

ApplicationsFor water supply from wells or reservoirsFor domestic use, for civil and industrial applicationsFor garden use and irrigation Operating conditionsMaximum fluid temperature up to +35℃Maximum sand content:0.25%Minimum well diameter:4" Motor and PumpRewindable motorThree-phase:220V/60Hz or 380V/60HzSingle-phase: 110V/60Hz or220V/60HzEquip with start control box or digital auto-control boxPumps are designed by casing stressedNEMA dimension standardsCurve tolerance according to ISO 9906 Options on requestSpecial mechanical sealOther voltages or frequency 50HzSingle phase motor with built-in capacitor Warranty: 2 years(according to our general sales conditions)

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3.5SD

ApplicationsFor water supply from wells or reservoirsFor domestic use, for civil and industrial application:Forgarden use and irrigation Operating conditionsMaximum fluid temperature up to +35CMaximum sand content:0.25%Minimum well diameter:3.5" Motor and PumpRewindable motorThree-phase:220V/60Hzor380V/60HzSingle-phase:110V/60Hz or 220V/60HzEquip with start control box or digital auto-control bPumps are designed by casing stressedCurve tolerance according to ISO 9906 Options on requestSpecial mechanical sealOther voltages or frequency 50HzSingle phase motor with built-in capacitor Warranty:2 years(according to our general sales conditions)

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3SD

ApplicationsFor water supply from wells or reservoirsFor domestic use,forcivil and industrial applicationsFor garden use and irrigation Operating conditionsMaximum fluid temperature up to+35CMaximum sand content:0.25%Minimum well diameter:3" Motor and PumpRewindable motorThree-phase:220V/60Hzor380V/60HzSingle-phase:110V/60Hz or 220V/60HzEquip with start control box or digital auto-control boxPumps are designed by casing stressedCurve tolerance according to ISO 9906 Options on requestSpecial mechanical sealOther voltages or frequency 50HzSingle phase motor with built-in capacitor Warranty:2 years(according to our general sales conditions)

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