

PSB-7/12 Series AC Drainage Pump
Overview
The PSB series air conditioner condensate drainage pump is widely used in ceiling mounted air conditioners, side mounted air ducts, and other working conditions that require improved condensate drainage. It has the characteristics of quiet operation and easy installation. The installation height can be freely selected, solving the elevation problem in building design and engineering installation, and can greatly improve the decorative surface of the project; Due to the addition of drainage pumps in the drainage system, the water in the pipes has power and is in an active flow state, making it difficult for dirt to settle. This product is usually used in conjunction with a liquid level switch to achieve automatic water level control and high liquid level alarm. It is highly intelligent and fundamentally eliminates the problem of condensate overflow from air conditioning.
Working principle
The covered pole motor/DC brushless motor drives the drainage impeller to rotate at high speed. With the high-speed rotating impeller, the liquid obtains energy and generates pressure under the action of inertial centrifugal force, achieving a certain head. The issue of overflow.

Technical Parameter
ITEM | PSB-7 | PSB-12 |
Rated Voltage | AC220V~240V,50Hz/60Hz | |
Rated Current | <120mA | <150mA |
Input Power | <10.8W | <13W |
Electromotor type | Single-phase and bipolar, Class E | |
Flow rate(mL) | 500 | 400 |
Lift(mm) | 700 | 1200 |
Operation Temperature | -10℃~+40℃ <RH95% | |
Storage Temperature | -20℃~+70℃ | |
Insulated Resistance | >100MΩ | |
Dielectric strength | 1500V,1min | |
Endurance | 100,000 Cycles | |
Fix Method | Keep the motor part up, and tilt should be within10° | |
Using Liquid | Condenser water (or Tap water),0℃~+35'℃ no freeze |