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Heating

QMark provides a wide range of electric, radiant and infrared heaters for residential, commercial and industrial use. Products range from specially designed heating units for installation in concealed spaces to garage heaters, baseboard heaters, unit heaters and more.

Baseboard heaters (Convector heaters)	Portable heaters
Radiant heaters	Wall heaters
Ceiling heaters	Specialty heaters
Unit heaters	Duct heaters
Wash down/ Explosion Pro

>>> Control Sections

Features

Each unit has a selection of optional built-in controls

See Specifications for additional information

Specifications

CATALOG NUMBER	DESCRIPTION
DBABCSF	Control Section, Front Inlet, 35/8” x 6” x 28” long
DBACSB	Control Section, Bottom Inlet, 35/8” x 6” x 28” long
SHABCSF	Control Section, Front Inlet, 53/8” x 7” x 28” long
SHABCSB	Control Section, Bottom Inlet, 53/8” x 7” x 28” long
CSH07BCS1	Commercial Style, 7” High Bottom Inlet/Top Outlet
CSH014BCS1	Commercial Style, 14” High Bottom Inlet/Top Outlet
CSH014BCS3	Commercial Style, 14” High Bottom Inlet/Front Outlet
DSH07BCS1	Commercial Style, 7” High Bottom Inlet/Top Outlet
DSH014BCS1	Commercial Style, 14” High Bottom Inlet/Top Outlet
DSH07BCS2	Commercial Style, 7” High Front Inlet/Top Outlet
DSH014BCS2	Commercial Style, 14” High Front Inlet/Top Outlet
1CB2P30	1–Two Pole Circuit Breaker Rated 30 Amps @ 208,
	240, 277 VAC.
1CB2P60	1–Two Pole Circuit Breaker Rated 60 Amps @ 208,
	240, 277 VAC.
1CB3P30	1–Three Pole Circuit Breaker Rated 30 Amps @ 208,
	240, 277 VAC.
1CB3P60	1–Three Pole Circuit Breaker Rated 60 Amps @ 208,
	240, 277 VAC.
2CB2P30	2–Two Pole Circuit Breaker Rated 30 Amps @ 208,
	240, 277 VAC.
2CB2P60	2–Two Pole Circuit Breaker Rated 60 Amps @ 208,
	240, 277 VAC.
2CB3P30	2–Three Pole Circuit Breaker Rated 30 Amps @ 208,
	240, 277 VAC.
2CB3P60	2–Three Pole Circuit Breaker Rated 60 Amps @ 208,
	240, 277 VAC.

CATALOG NUMBER	DESCRIPTION
TR24	Low Voltage Transformer, 24V Secondary
	Pneumatic Operated Electric Switch–SPDT switch rated
PE	16A @ 120 VAC, 9A @ 208 VAC, 8A @ 240 VAC, 7A @
	277 VAC, pilot duty 125 VA @ 24-277 VAC, pressure
	0 - 20 psig.
1PDT	Single Pole Pilot Duty Thermostat, 60° to 120°F
	Temperature Range–125 VA Rating.
2PDT	Two Stage Pilot Duty Thermostat, 60° to 120°F
	Temperature Range–125 VA Rating.
2ST	2-Stage Thermostat 60-120°F temperature range, adjustable through outlet grille-tamper-resistant. Available on 2- or 3-element, single phase heaters only.
** R	120V Receptacle Duplex receptacle, 120V/20A, mounting in left or right end cap of 6, 9, 12 or 18-inch filler sections only.
DS	Pilot Duty Disconnect Switch–Double Pole
	(Disconnects relay holding coil circuit)
	(Zero Voltage Switch Device operating on 10 second time base; controls modulation 0 to max. output–all solid state components.)
M90525A	Master SCR Control rated 25 Amps @ 120 - 480VAC
M90548A	Master SCR Controls rated 48 Amps @ 120 - 480VAC
M90548A-2	3 phase Master SCR Controls rated 48 Amps @ 120 - 480VAC
S90525A	SCR Slave unit controller. Rated 25 Amps.
S90548A	SCR Slave unit controller. Rated 48 Amps.
T90613V	0 - 135 ohm controller to regulate MSCR
NOTES:
1	Blank control sections are subject to the same color selections and pricing as the appropriate matching heater.
2	Specify holding coil voltage where applicable.
3	Not available in ASL3 control sections.
4	Rating for ASL3/ASL5 is 16.6A @ 208/240V, 14A @ 277V.

Heating

Qmark Engineered Products