Round with Differential Pressure Switch

Effective way of providing heat in new and existing ducting systems.
  • Can be made to any size or specification: round, square or rectangular; 350W to over 90kW
  • Applications include tempering fresh air supply and combining with air handlers to heat/reheat specific zones
  • Due to minimal residual heat on shutdown, fan run on timers are not normally required
  • d = with differntial pressure switch, pre wired - units supplied complete with staging contacts and isolators
  • d1 = pre wired with sailswitch & 1pole thermostat
  • d3 = pre wired with sailswitch & 3pole thermosta
Duct Heater 150dia 1.5kw (Prewired) DPS
$1,365.35
Duct Heater 150dia 1.5kw (Prewired) c/w 1PoleTstat DPS
$1,509.39
Duct Heater 150dia 3.0kW (Prewired) DPS
$1,390.86
Duct Heater 200dia 1.5kw (Prewired) DPS
$1,339.83
Duct Heater 200dia 1.5kw (Prewired) c/w 1PoleTstat DPS
$1,509.39
Duct Heater 200dia 3.0kw (Prewired) DPS
$1,339.83
Duct Heater 200dia 3.0kw (Prewired) c/w 1PoleTstat DPS
$1,509.39
Duct Heater 200dia 3.0kw (Prewired) c/w 3PoleTstat DPS
$1,614.16
Duct Heater 200dia 4.5kW (Prewired) DPS
$1,886.75
Duct Heater 200dia 4.5kw (Prewired) c/w 3PoleTstat DPS
$2,161.11
Duct Heater 250dia 1.5kw (Prewired) DPS
$1,474.23
Duct Heater 250dia 3.0kW (Prewired) DPS
$1,474.23
Duct Heater 250dia 3.0kw (Prewired) c/w 1PoleTstat DPS
$1,643.81
Duct Heater 250dia 3.0kw (Prewired) c/w 3PoleTstat DPS
$1,748.61
Duct Heater 250dia 4.5kw (Prewired) DPS
$1,886.75
Duct Heater 250dia 4.5kw (Prewired) c/w 1PoleTstat DPS
$2,056.33
Duct Heater 250dia 4.5kw (Prewired) c/w 3PoleTstat DPS
$2,161.11
Duct Heater 250dia 6.0kw (Prewired) DPS
$1,923.01
Duct Heater 250dia 6.0kw (Prewired) c/w 3PoleTstat DPS
$2,197.36
Duct Heater 300dia 3.0kw (Prewired) c/w 1PoleTstat S DPS
$1,971.40
Duct Heater 300dia 3.0kw (Prewired) c/w 3PoleTstat DPS
$2,076.20
Duct Heater 300dia 4.5kw (Prewired) c/w 1PoleTstat DPS
$2,416.75
Duct Heater 300dia 4.5kw (Prewired) c/w 3PoleTstat DPS
$2,521.57
Duct Heater 300dia 6.0kw (Prewired) DPS
$2,283.20
Duct Heater 300dia 6.0kw (Prewired) c/w 1PoleTstat DPS
$2,452.72
Duct Heater 300dia 6.0kw (Prewired) c/w 3PoleTstat DPS
$2,557.54