Ultra-Quiet Air Conditioner Drainage Pump SBH-05 - China Suppliers & Factory for Efficient Condensate Management
Product Overview
The Ultra-Quiet Air Conditioner Drainage Pump SBH-05 is engineered to provide efficient condensate management while maintaining exceptionally low noise levels during operation. Designed with residential applications in mind, this pump combines quiet performance with reliable drainage capability for various air conditioning systems. The unit incorporates standardized connections and automatic operational features that ensure effective water removal without disrupting indoor acoustic environments. Its design focuses on seamless integration into living spaces where minimal noise emission is a primary requirement.
Product Features
This drainage pump features standardized DN25 inlet and outlet connections, ensuring compatibility with common condensate piping configurations. The ultra-quiet operational design minimizes noise generation through optimized impeller geometry, vibration-damping components, and sound-absorbing materials. Automatic start-stop functionality activates the pump only when water accumulation is detected, contributing to both energy efficiency and noise reduction. The housing incorporates thermal insulation to prevent surface condensation formation in humid conditions. Operating on AC220V/50Hz power supply, the unit meets standard residential electrical specifications. Additional features include corrosion-resistant water contact components, reliable float switch activation, and compact dimensions for discreet installation.
Technical Parameters
| Model | SBH-05 |
| Rated voltage | AC220V/50Hz |
| Rated current | 0.070±0.02A |
| Power | 10W |
| Maximum recommended head | 0.7m |
| Noise | 19 (dB.30cm) |
| Maximum flow | 50L/H |
| Capacity of water tank | 500ml |
| Operating ambient temperature | 0-50℃ |
| Applicable air-conditioner power | 15kw (60,000btu/hr) |
Profile Dimension Diagram
Product Application
The SBH-05 ultra-quiet drainage pump is particularly suitable for residential applications including single-family homes, apartments, and condominiums where noise sensitivity is a consideration. It serves effectively in central air conditioning systems, ducted air handlers, multi-split configurations, and fan coil units installed in bedrooms, living areas, and other quiet zones. The pump's low-noise characteristics make it appropriate for use in hospitality environments such as hotel rooms, healthcare facilities including patient rooms, and office spaces where acoustic comfort is valued. The automatic operation ensures reliable performance in vacation homes, educational institutions, and library settings where minimal operational disturbance is desired. The anti-condensation feature provides additional benefit in high-humidity residential applications including basement installations and coastal properties. The pump's discreet operation also supports specialized applications in recording studios, meditation spaces, and other environments where maintaining acoustic quality is essential.
Frequently Asked Questions
What is the noise level of the SBH-05 drainage pump?
The SBH-05 operates at an ultra-quiet noise level of just 19 dB at a distance of 30 cm, making it perfect for noise-sensitive locations such as bedrooms and study rooms.
What connection sizes does the pump use?
The pump is designed with standardized DN25 inlet and outlet connections, ensuring seamless compatibility with standard condensate piping setups.
Does the pump operate continuously?
No, it features automatic start-stop functionality triggered by a reliable float switch, which activates the pump only when water accumulation is detected to save energy and reduce noise.
What is the maximum flow rate and lift capacity?
The SBH-05 has a maximum flow rate of 50 Liters per Hour (50L/H) and a maximum recommended head (lift height) of 0.7 meters.
How does the pump prevent surface condensation?
The housing of the SBH-05 incorporates built-in thermal insulation to prevent moisture condensation from forming on its outer surface under humid conditions.
What capacity of air conditioning systems is this pump suitable for?
The pump is suitable for air conditioning systems with a cooling capacity of up to 15 kW (60,000 BTU/hr).












