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DC3-MTF-60KB
MECO
This slim duct type fan coil unit serves as a ducted HVAC solution designed for ceiling installations with limited space. The unit connects to round ductwork to deliver conditioned air across extended distances, supporting installation in areas where standard ceiling units do not fit. Two standard models are available, DC3-MTF-30KB and DC3-MTF-60KB, covering airflow capacities from 300 to 600 m³/h. External static pressure ranges from 12-50 Pa, enabling flexible duct routing for various room layouts. The unit operates with a brushless DC motor and includes an optional condensate water pump for drainage flexibility.
The unit features a reduced footprint that fits into shallow ceiling plenum spaces. The circular air outlet and inlet connections match standard round duct diameters, allowing installers to integrate the unit with existing ductwork without custom fabrication. Both water inlet and outlet connections use ZG3/4" threads, a common specification in commercial piping systems.
Each unit is equipped with a brushless DC motor driving the centrifugal fan assembly. Motor power input measures 20 W for the 30KB model and 40 W for the 60KB model at high speed. The motor supports three fan speed settings (high, medium, low) to match different load requirements throughout operating hours.
A condensate water pump is available as an add-on configuration for projects where gravity drainage is not feasible. The standard drain pipe connection measures ø26 mm, compatible with common HVAC drainage piping.
Cooling capacity ranges from 765 W to 3600 W (total heat) across both models and three speed settings, with corresponding sensible heat values listed in the specification table. Heating capacity ranges from 1235 W to 5800 W. All performance values are measured under standard rating conditions.
High-speed noise levels are measured at 34 dB(A) for model DC3-MTF-30KB and 36 dB(A) for model DC3-MTF-60KB. These values make the unit suitable for spaces where low background noise is required.
The heat exchanger uses hydrophilic aluminum fins paired with copper tubes. Maximum working pressure is rated at 1.6 MPa for both models, conforming to standard hydronic system requirements. Waterflow volume at high speed is 0.31 m³/h (30KB) and 0.62 m³/h (60KB), with pressure dropping at 21 kPa and 30 kPa respectively.
This ducted fan coil unit is specified for commercial and institutional buildings where ceiling depth is constrained. Common installations include hotel guest rooms, hospital patient rooms, small office suites, retail fitting rooms, and corridor zones. The ducted configuration also supports applications where supply air must be routed away from the unit location to multiple discharge points.
Parameter | Unit | DC3-MTF-30KB | DC3-MTF-60KB | |
Model | DC3-MTF-30KB | DC3-MTF-60KB | ||
Power supply | 220V - 50Hz | 220V - 50Hz | ||
Air volume | H | m³/h | 300 | 600 |
M | m³/h | 180 | 360 | |
L | m³/h | 100 | 200 | |
Static pressure | Pa | 12-50 | 12-50 | |
TH | W | 1800 | 3600 | |
BTU/h | 6142 | 12283 | ||
SH | W | 1301 | 2600 | |
Cooling capacity (H) | BTU/h | 4439 | 8871 | |
TH | W | 1300 | 2630 | |
BTU/h | 4439 | 8981 | ||
Cooling capacity (M) | SH | W | 950 | 1945 |
BTU/h | 3242 | 6635 | ||
TH | W | 765 | 1550 | |
Cooling capacity (L) | SH | W | 485 | 990 |
BTU/h | 1655 | 3378 | ||
Heating capacity | H | W | 2900 | 5800 |
M | W | 2080 | 4180 | |
L | W | 1235 | 3490 | |
Noise | High speed | dB(A) | 34 | 36 |
Power input | High speed | W | 20 | 40 |
Waterflow volume | High speed | m³/h | 0.31 | 0.62 |
Pressure dropping | kPa | 21 | 30 | |
Water tube connection (inlet) | ZG3/4" | ZG3/4" | ||
Water tube connection (outlet) | ZG3/4" | ZG3/4" | ||
Coil | style | Hydrophilic aluminum fin to wear copper tube | Hydrophilic aluminum fin to wear copper tube | |
Maximum working pressure | MPa | 1.6 | 1.6 | |
Condensing water pipe | mm | ø26mm | ø26mm | |
Net dimension | L×W×H | mm | 580×420×235 | 580×710×235 |
Net weight | kg | 16.5 | 21.5 |
Model DC3-MTF-30KB has a net height of 235 mm, and model DC3-MTF-60KB shares the same height dimension. Ceiling plenum depth must accommodate the unit body plus insulation and duct connection clearance.
Yes, both the air supply and return sides use circular connections designed for standard duct attachment. External static pressure of 12-50 Pa supports short to medium duct runs.
No, the condensate water pump is an optional component. Projects with gravity drainage do not require the pump add-on.
Both inlet and outlet water connections are ZG3/4" threaded ports, matching standard hydronic system fittings.
Standard units have fixed piping side orientation. Project-specific orientation requirements should be specified at the time of order confirmation.
