| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | ZKJD |
| Model Number: | ZK50A |
| Theory: | Centrifugal Pump |
| Structure: | Single-stage Pump |
| Power: | Electric |
| Standard or Nonstandard: | Standard |
| Fuel: | |
| Pressure: | Low Pressure |
| Application: | Submersible |
Quick Details
Specifications
Water heating mattress pump for hotel/guesthouse
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ZK50A-2423T
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24
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1.30
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2.35
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2000
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31.2
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ZK50A-2423S
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ZK50A-2423A
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ZK50A-2435T
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24
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1.90
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3.50
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2500
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45.6
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ZK50A-2435S
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ZK50A-2435A
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ZK50A-2440S
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24
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3.00
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4.00
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2900
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72.0
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ZK50A-2440A
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ZK50A-2450S
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24
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3.60
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5.00
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3600
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86.4
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ZK50A-2450A
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Remarks
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The current above is open outlet current, when contact to circulation system the current will cut down to 55%~70% of Rated current.
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Features
l Brushless, permanent magnetic rotor, maintenance-free, long life
l small size, high efficiency, low consumption, low noise
l Ceramic sleeve and ceramic shaft [optional]
l Stator and circuit board sealed by epoxy resin, completely water proof
l Parameter adjustable, 12v pump's head can be 1.5m to 3.5m..
l Can be customized
Difference between 2-phase and 3-phase sensor less BLDC pump
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2-Phase
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u Drived by sensor which should be put inside the pump body
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3-Phase
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u Drived by program, sensor less, whole control circuit can be put outside
u Speed adjustable by PWM, analog signals(0-5v) or potentiometer[optional]
u Locked-rotor and reverse connection protection
u Automatic overload protection and over-temperature protection
u Soft start with low in-rush current, great for PV panel
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