OXA-SD — Horizontal discharge, heating

Horizontal discharge version (OXA-SD). A dedicated build for wall or side mounting with a directed horizontal air stream. It works in heating mode only, fed by a hot water circuit, and throws warm air a long way across the space without using any ceiling void.

Features

• 🔥 High-efficiency water coil: copper tubes with aluminium fins
• ➡️ Casing with a horizontal discharge spigot and a precision diffuser
• 📏 Horizontal throw: up to 17 m (SD-I) / up to 26 m (SD-II)
• 🌬️ EBM-papst fan, stepless VAV control
• 📶 OXA-V / V2 terminal, OXA-T2 sensors, Modbus RTU

Technical data

Model	OXA-SD-I	OXA-SD-II
Fan speed, rpm	0~900	0~860
Recirculated air flow, m³/h	0~6700	0~9900
Voltage, V	380±5%	380±5%
Electrical power, kW	0~0.85	0~1.80
Current, A	0~1.65	0~3.60
Permitted horizontal throw, m	<17	<26
Control mode	Stepless VAV control
Sound level, dB	<60	<60

Dimensions and drawings

Dimension, mm	OXA-SD-I	OXA-SD-II
A	900	1100
B	1120	1280
C	650	700
E	360	515
F	177	147
J	143	160
L	210	210
M (female thread)	DN32	DN40
P	760	700
Q	765	935
Weight, kg	130	185
Water volume, l	5.8	9.8

Capacity table

Water temperature, °C	Model	Q, kW (10 °C)	ts, °C	Q, kW (15 °C)	Q, kW (20 °C)
90/70	SD-I	67	43	62	57
80/60	SD-I	58	39	53	48
70/50	SD-I	47	34	43	39
60/40	SD-I	39	29	34	29
90/70	SD-II	105	43	98	90
80/60	SD-II	90	37	83	76
70/50	SD-II	78	33	67	60
60/40	SD-II	60	28	52	45

Legend: Q — heating capacity · t_s — supply air temperature · m_w — water volume flow · Δp_w — water pressure drop. Maximum working pressure 800 kPa · max. supply air temperature 60 °C · max. ambient temperature 40 °C.

For non-standard models (explosion-proof and anti-corrosion versions, air purification, boosted cooling, other functional modules) please contact your regional sales office.