Mycond OXA-SD — side discharge warm air unit

Wall or column mounted — for halls where the ceiling is out of reach

Air flow rate: 6700 ... 9900 m³/h

Heating capacity: 20 ... 89 kW

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Mycond

OXA-SD

Mycond OXA-SD is the side-discharge version of the water-based range. It is fixed to a wall or a column instead of the roof structure, so it works in buildings where cranes, conveyors or a glazed roof make ceiling mounting impossible — and it still throws warm air deep into the hall.

Mycond OXA-SD side discharge unit with round nozzle for horizontal air supply

Why it pays off

No roof fixings needed — a bracket on a wall or column is enough.
Heating output 20…89 kW from hot water.
Horizontal throw up to 17 m, air flow up to 9900 m³/h.
Serviceable from a platform, without working at roof level.
Guide vanes set the throw distance steplessly.
Same controls and protections as the ceiling units.

Inside the unit

Cutaway of a Mycond OXA unit: axial fan, water coil and guide vanes

Fan, water coil and vane block are the same components as in the ceiling units — only the casing orientation changes. In the OXA-SD the vanes set how far the jet travels rather than how steeply it falls, which is what makes a single unit cover a long bay.

Compared with radiators and wall heaters

Thermal comparison: radiators heat the roof space, Mycond OXA heats the working zone

A domestic-style wall heater warms a radius of a few metres and sends the rest of its heat to the roof. The OXA-SD pushes a coherent jet along the bay and mixes the air through the full depth of the building.

Wireless control

Mycond OXA wireless control system with OXA-V terminal and OXA-T2 sensors

What the controller actually adjusts

Guide vane position — throw distance and angle change steplessly to match the bay geometry.
Fan speed — frequency control across the whole range.
Wireless sensors — placed at the far end of the bay, where the temperature actually has to hold.
One terminal for the whole fleet — up to 1024 units within a 2 km radius, zones and weekly schedules.
Supervision — Modbus RTU into the BMS, parameter and alarm log, smartphone access.
Protection — phase monitoring, over-voltage and over-current cut-out, anti-freeze, soft start.

Technical data

Model	OXA-SD-I	OXA-SD-II
Fan speed, rpm	0~900	0~860
Air flow, m³/h	0~6700	0~9900
Voltage, V	380±5%	380±5%
Electric power, kW	0~0.85	0~1.80
Horizontal throw, m	<17	<26
Control mode	Stepless VAV regulation
Noise, dB	<60	<60

Heating performance

Water, °C	Model	Q, kW (10 °C)	Q, kW (15 °C)	Q, kW (20 °C)
90/70	OXA-SD-I	67	61	54
80/60	OXA-SD-I	58	52	46
70/50	OXA-SD-I	47	42	36
90/70	OXA-SD-II	89	81	73
80/60	OXA-SD-II	77	70	62
70/50	OXA-SD-II	63	56	49

Figures in brackets are the return air temperature. Maximum working pressure 800 kPa, maximum supply air temperature 60 °C.

Dimensions

Dimension, mm	OXA-SD-I	OXA-SD-II
A	900	1100
B	1220	1300
C	500	700
E	570	570
M (internal thread)	DN40	DN50
Q	765	935
Weight, kg	191	250
Water volume, l	5.8	9.8

Dimensional drawing of the Mycond OXA-SD side discharge unit

DWG drawings are available on request.

Where it is used

halls with overhead cranes or ceiling conveyors;
buildings with a glazed or non-load-bearing roof;
long, narrow production bays;
workshops and service stations;
sports halls where nothing may hang above the court.

We size and lay out OXA systems for industrial, logistics and sports facilities across Europe — send the building geometry, heat loss figures and the available heat source, and you get a unit layout with airflow coverage and a quotation.

Frequently asked questions about the Mycond OXA-SD

How far does the jet reach?

Up to 17 m for the OXA-SD-I and up to 26 m for the OXA-SD-II, adjustable through fan speed and vane position.

What does it mount on?

A steel bracket on a wall or a concrete column, typically 4–6 m above the floor. No roof fixings are required.

Can it also cool?

Not this model. The OXA-SK has the same casing plus a droplet eliminator and condensate drain for chilled water.

How many units does a bay need?

It depends on the bay length and the heat loss — we prepare the layout and the calculation free of charge.