2018-2019 Horticultural Catalog

Gas-Fired Unit Heaters
Separated Combustion
Hot Dawg ® Separated Combustion
Gas-Fired Unit Heater (Model HDS)
• Draws combustion air from outside the
work space, ensuring the unit always has
plenty of fresh, clean air to breathe
• The fresh air supply reduces common
concerns about dusty, dirty or humid
applications, providing greater durability
and reduced maintenance
• Factory assembled, certified separated
combustion saves installation time
• LP gas also available
Model PTS
These unit heaters are specifically designed
for buildings with difficult atmospheric
conditions, such as chemicals, high
humidity or negative pressure, as in modern
greenhouses. Combustion air is brought
in from outdoors. Modine’s unique design
also minimizes resistive losses, resulting
in greater heat throw and lower motor
horsepower requirements.
• 100% outside air for combustion
• Stainless-steel secondary heat-exchanger tubes
• Horizontal or vertical concentric venting
Model HDS - General Performance Data
Model HDS30 HDS45 HDS60 HDS75 HDS100 HDS125
BTU/Hr Input 30,000 45,000 60,000 75,000 100,000 125,000
BTU/Hr Output 24,000 36,000 48,000 60,000 80,000 100,000
Max Mounting 10
Height (ft)
10 12 14 12 16
Heat Throw (ft) 25
@ Max. Mtg Ht
27 36 38 42 56
Amp Loads 3.75 3.75 3.3 3.3 5.05 4.75
Motor HP 1/15 1/45 1/12 1/12 1/12 1/8
HDS Aluminized Heat Exchanger
Catalog # 34-16300 34-16320 34-16330 34-16340 34-16360 34-16380
1-4 $ 1,020.00 $ 1,090.00 $ 1,270.00 $ 1,320.00 $ 1,750.00 $ 1,750.00
5 & up 958.80 1,024.60 1,193.80 1,240.80 1,645.00 1,645.00
HDS Stainless Steel Heat Exchanger
Catalog # 34-16400 34-16420 34-16430 34-16440 34-16460 34-16480
1-4 $ 1,230.00 $ 1,330.00 $ 1,490.00 $ 1,560.00 $ 1,830.00 $ 1,910.00
5 & up 1,156.20 1,250.20 1,385.70 1,466.40 1,720.20 1,795.40
SHIPPED FOB: Buena Vista, VA
These unit heaters employ a non-condensing
recuperative heat-exchanger design to
reclaim additional flue-gas heat prior to
expelling the gases from the building.
Available in either propeller or blower models.
Sealed compartment protects combination
gas control, ignition control, manifold
and burner.
• Single-stage, intermittent pilot ignition,
100% shut-off with continuous retry
• Available in natural gas or propane
• 82% thermally efficient = 20%+ fuel
savings versus gravity-vented products
Model PTS - General Performance Data
Model PTS 150S PTS 175S PTS 200S PTS 250S PTS 300S PTS 350S PTS 400S
BTU/Hr Input 150,000 175,000 200,000 250,000 300,000 350,000 400,000
BTU/Hr Output 120,000 140,000 160,000 200,000 240,000 280,000 320,000
Vent Diameter 4” 4” 4” 4” 6” 6” 6”
CFM @70ºF 2,140 2,725 3,015 3,995 4,545 5,280 5,995
Air Temp Rise (F) 53 48 50 47 50 50 51
Max Mounting 15’
Height
14’ 15’ 18’ 19’ 18’ 21’
Motor HP 1/6 1/6 1/6 1/3 1/2 1/2 3/4
Amp Loads 5.05 5.05 7.15 7.15 8.11 8.65 10.45
Catalog # 34-06050 34-06100 34-06120 34-06150 34-06200 34-06250 34-06500
1-4 $ 2,270.00 $ 2,340.00 $ 2,560.00 $ 3,090.00 $ 3,270.00 $ 3,620.00 $ 3,230.00
5 & up 2,133.80 2,199.60 2,406.40 2,904.60 3,073.80 3,402.80 3,036.20
SHIPPED FOB: Buena Vista, VA
Modine offers a variety
of Greenhouse Heating
Solutions to fit any
greenhouse’s needs.
From 93% efficient
condensing unit to
infrared heaters for
loading docks and
doorways.
Modine has the
right heater for your
greenhouse application.
Hummert International
has the team to design
one greenhouse or acres
of greenhouses and the
construction team to
build them. Please call
for more information.
LP gas can be supplied
at no additional charge.
Call for Propane catalog
numbers. See page 546
for vent stacking sizes.
Modine gas-fired heaters
800-325-3055
www.hummert.com
545