Haydon Corporation, now in its fifth decade of growth, is one of the east
coast’s leading Roll Forming and Metal Fabricating companies producing
numerous tube and roll-formed products to be found in a wide variety of
consumer and commercial products.
Facilities consist of over 80,000 square feet of manufacturing space
containing state-of-the-art equipment, plus a design and development
engineering division ensuring that Haydon products live up to the enviable
reputation they have established in the industry.
This reputation for quality and service is personified in Haydon’s Hydronic
Baseboard Heating Division...
All Products are Made In The USA!
The Haydon Hydronic Baseboard Division
Haydon’s Hydronic Baseboard Systems with
Silent Glide™ have rapidly become the first
choice of consumers and contractors alike.
Meticulously manufactured and assembled
to exacting specifications using specially
designed custom built equipment, the Haydon
hot water baseboard product line offers BTU
ratings to suit all conditions – from residential,
hot water fed, to large demand commercial
steam-fed systems.
All Haydon baseboard heating systems are
IBR rated – the industry standard – and
are manufactured to provide many years of
trouble-free, safe, silent, and economical heat
distribution.
Haydon’s Hot Water Baseboard is found
wherever good looks, ease of installation, and
superior heating capability are paramount.
Page 3
Enduring Comfort and Livability...
Hallmarks of Haydon Systems
Day-in, day out reliability, the kind that allows homeowners the
freedom to forget about their heating system and simply enjoy
“all the comforts of home” - without messy maintenance, irritating
temperature fluctuations, aggravating noises and unwarranted costs
– these are the reasons to choose Haydon hydronic heating systems.
By virtually every standard of comparison, hot water baseboard is the
superior heating system. And Haydon is the superior manufacturer.
Precision manufactured components are incorporated into Haydon’s
advanced design hydronic heating units – Heat Base 750, HI Output
958, Supr-heat 1000 and Slope-Top 1200 – providing the ultimate
performance in...
COMFORT. Hot water baseboard systems generate naturally
convected heat that rises gently, warming walls and blocking drafts,
providing uniform heat throughout a home’s entire perimeter. By
contrast, hot air ducted heat operates with surges of hot air that are
warmer at the ceiling, cooler at floor level. Blown air stirs up dust,
aggravates allergies, creates drafts.
SILENCE. Hot water baseboards operate smoothly, silently. With
hot air, you constantly hear and feel “fan on, heat on, draft, fan off,
heat off.”
ENCLOSURE TOP-BACK PANEL: Fabricated from one
piece of sturdy pre-painted cold rolled steel designed
for efficient air flow, with uniform surfaces and no dust-
collecting cutouts.
EFFICIENCY AND VERSATILITY. Rooms with different
temperature requirements are no problem with easily zoned,
energy saving, thermostatically controlled hot water heat.
Conversely, hot air ducted heat is difficult to zone, more expensive
to install, easily unbalanced and needs adjusting every spring and
fall when air conditioning is part of the system.
CONVENIENCE AND ECONOMY. A hot water system can
supply unlimited hot water for showers, bath, laundry and kitchen,
with higher boiler operating efficiency, virtual elimination of
separate water heater costs... and it’s maintenance free.
FLEXIBILITY. Hot water heating gives you more options to
expand the system – for swimming pools, hot tubs and whirlpools,
driveway/walkway snow and ice melting – all are ways to increase
the enjoyment and value of a home.
Few things are as sacred to Americans as the comfort and
value of their homes. By scientific comparison, hot water
baseboard isthe Number One way to conduct heat.
And Haydon is the quality hydronic baseboard
system to choose.
FINGER TIP POSITIONAL DAMPER: Special hinging
mechanism allows for finger-tip control... closes shut to keep
out dust or opens wide for maximum heat output. Damper
deflects air into room, for better heating distribution.
HIGH STRENGTH BRACKETS: Die-formed from one
piece of heavy gauge steel - designed to strengthen the
enclosure and protect the heating element against damage
- special notches hold the heating element to allow for quiet
expansion... won’t break or bend, cannot pop out of place.
A turn of the wrist removes the twist slide brackets, for easy
location during installation.
RETURN BRACKET OPTION: Wire hangers allow for easy
installation of return pipe.
FRONT PANEL: Roll-formed from heavy gauge steel which
resists damage during and after installation - pre-coated
with a special rust-inhibiting white baked-on enamel paint.
Looks new year after year.
No heavier front available.
NOISELESS ELEMENT: Aluminum fins are mechanically
fastened to copper tubing to insure maximum heat transfer.
Elements have an expanded end for easy sweat connections
without coupling.
“SILENT GLIDE” EXPANSION TRACKS: Two unique
polyethylene silent glide tracks eliminate expansion and
contraction noises.
Page 4
TM
Residential
Slim and unobtrusive, the low profile Model 750’s BTU output
is ideal for efficient, economical residential installations.*
Standard 22 gauge front cover and optional heavy duty 18
gauge front cover (Model 758).
*Available with
1
⁄2" Copper
Table 1 — HEATING CAPACITIES, BTU PER HR PER LIN. FT. 65° ENTERING AIR TEMPERATURE I-B-R APPROVED
Nom.
Model
HEAT-BASE
750-1B
* Ratings at 140° F and lower temperatures determined by multiplying 150°F rating by the applicable factor specified in Table E in
the I=B=R Testing and Rating Standard for Baseboard Radiation
All the above I-B-R Ratings are based on active length, which is 3" less than total length, and includes a 15% addition for heating effect.
Ratings: Heating capacities are listed in Table 1 for two flow rates: 1 GPM and 4 GPM. The use of I-B-R Ratings
at 4 GPM is limited to installations where the water flow rate through the baseboard unit is equal to or greater than
4 GPM. Where the water flow rate through the baseboard is not known, the I-B-R Ratings at the standard flow rate
of 1 GPM must be used.
Table 2 — FACTORS FOR RATINGS AT FLOW OTHER THAN STANDARD AND PRESSURE DROP VALUES
Rate of Flow GPM
Factor
Pressure Drop 3⁄4" Tube
Mill inches per ft.
Note: If the calculated water flow rate through a baseboard unit in a completely designed hot water heating system is greater than the standard
flow rate (1 GPM), the rating of that unit may be increased by multiplying the standard I-B-R Rating at 1 GPM by the factor shown for the
calculated flow rate.
The Haydon Model 758P is constructed with heavy gauge G-90 zinc clad
galvanized steel and pre-coated with a durable, impact and moisture resistant
white polyester finish on all surfaces. Combined with our rugged 18 gauge front
cover, the PROTECTOR
758P is the ideal choice
for high moisture and
heavy traffic areas such
as bathrooms, laundry
rooms and entrance
foyers, as well as homes
in seashore and lake
communities.
The Haydon Model 758P
is engineered, designed
and manufactured with
the same quality and
specifications as our
popular 750 Heat-Base™
series to provide many years of trouble free, safe, silent and economical heat
distribution. It comes packaged* complete with two end caps and our standard
3
⁄4" heat element.
* Stocked in 3', 4', 5' and 6' lengths.
Table 1 — HEATING CAPACITIES, BTU PER HR PER LIN. FT. 65° ENTERING AIR TEMPERATURE I-B-R APPROVED
Nom.
Model
Protector
758P
* Ratings at 140° F and lower temperatures determined by multiplying 150°F rating by the applicable factor specified in Table E in
the I=B=R Testing and Rating Standard for Baseboard Radiation
All the above I-B-R Ratings are based on active length, which is 3" less than total length, and includes a 15% addition for heating effect.
Ratings: Heating capacities are listed in Table 1 for two flow rates: 1 GPM and 4 GPM. The use of I-B-R Ratings
at 4 GPM is limited to installations where the water flow rate through the baseboard unit is equal to or greater than
4 GPM. Where the water flow rate through the baseboard is not known, the I-B-R Ratings at the standard flow rate
of 1 GPM must be used.
Table 2 — FACTORS FOR RATINGS AT FLOW OTHER THAN STANDARD AND PRESSURE DROP VALUES
Rate of Flow GPM
Factor
Pressure Drop 3/4" Tube
Mill inches per ft.
Note: If the calculated water flow rate through a baseboard unit in a completely designed hot water heating system is greater than the standard
flow rate (1 GPM), the rating of that unit may be increased by multiplying the standard I-B-R Rating at 1 GPM by the factor shown for the
calculated flow rate.
Residential / Light Commercial for
Hot Water or Steam
Superior design combined with industry leading efficiency
makes Haydon’s Hi-Output 958 the best choice for both the
specifying engineer and the heating contractor. Its durable
construction with standard 18 gauge front cover makes
Element
Model
958-1A Lab Rated21⁄8"21⁄2"0.00855
Hi-Output 958-22
Hi-Output 958-32
Hi-Output 958-43"3
Hi-Output 958-53"3
Note: All element models are natural finish.
Alum./Steel Fin
Dimensions
Thickness
HW
1
⁄2"31⁄4"0.01555
3
⁄4"31⁄4"0.02054
1
⁄4"0.02648
1
⁄4"0.02054
Fin Spacing
Fins/Ft.
the 958 ideal for demanding residential and commercial
applications, and its reliability and quiet operation are a plus
in every setting. Choose from 5 elements. Each uses our
standard 18 gauge cover.
Table 1 — FACTORS FOR RATINGS AT FLOW OTHER THAN STANDARD AND PRESSURE DROP VALUES
Rate of Flow GPM
Factor
Pressure Drop 3⁄4" Tube
Mill inches per ft.
Note: If the calculated water flow rate through a baseboard unit in a completely designed hot water heating system is greater than the standard
flow rate (1 GPM), the rating of that unit may be increased by multiplying the standard I-B-R Rating at 1 GPM by the factor shown for the
calculated flow rate.
Table 3 — HEATING CAPACITIES, BTU PER HR. PER LIN. FT.
65° ENTERING AIR TEMPERATURE I-B-R APPROVED
Nom.
Water
Tube
Rate
Size
GPM
150° 160° 170° 180° 190° 200° 210° 220° 230° 240°
3
4590700790900 1,000 1,110 1,200 1,310 1,420 1,510
⁄4"
CPR
1560660750850950 1,050 1,140 1,240 1,340 1,430
All the above I-B-R Ratings are based on active length, which is 3" less than total
length, and includes a 15% addition for heating effect.
Ratings: Heating capacities are listed in Table 3 for two flow rates: 1 GPM and
4 GPM. The use of I-B-R Ratings at 4 GPM is limited to installations where the
water flow rate through the baseboard unit is equal to or greater than 4 GPM.
Where the water flow rate through the baseboard
is not known, the I-B-R Ratings at the standard
flow rate of 1 GPM must be used.
Average Water Temperature °F
Hot Water
Hi-Output 958-3
Table 4 — HEATING CAPACITIES, BTU PER HR. PER LIN. FT.
65° ENTERING AIR TEMPERATURE I-B-R APPROVED
Nom.
Water
Tube
Rate
Size
GPM
150° 160° 170° 180° 190° 200° 210° 220° 230° 240°
4580700800910 1,010 1,120 1,230 1,340 1,450 1,550
1"
CPR
1550660760860960 1,060 1,160 1,270 1,370 1,470
All the above I-B-R Ratings are based on active length, which is 3" less than total
length, and includes a 15% addition for heating effect.
Ratings: Heating capacities are listed in Table 4 for two flow rates: 1 GPM and
4 GPM. The use of I-B-R Ratings at 4 GPM is limited to installations where the
water flow rate through the baseboard unit is equal to or greater than 4 GPM.
Where the water flow rate through the baseboard
is not known, the I-B-R Ratings at the standard
flow rate of 1 GPM must be used.
Average Water Temperature °F
Hot Water
Hi-Output 958-4
Table 5 — HEATING CAPACITIES, BTU PER HR. PER LIN. FT.
65° ENTERING AIR TEMPERATURE I-B-R APPROVED
Nom.
Water
Tube
Rate
Size
GPM
150° 160° 170° 180° 190° 200° 210° 220° 230° 240°
1
4440520590670730800880950 1,030 1,040
⁄4"
1
IPS Steel
Painted Steel, Steam BTUH 890, Sq. Ft./Hr. 3.71
All the above I-B-R Ratings are based on active length, which is 3" less than total
length, and includes a 15% addition for heating effect.
Ratings: Heating capacities are listed in Table 3 for two flow rates: 1 GPM and
4 GPM. The use of I-B-R Ratings at 4 GPM is limited to installations where the
water flow rate through the baseboard unit is equal to or greater than 4 GPM.
Where the water flow rate through the baseboard
is not known, the I-B-R Ratings at the standard
flow rate of 1 GPM must be used.
1420490560630690760830900970 1,100
Hot Water
Average Water Temperature °F
Hi-Output 958-5
Table 6 — HEATING CAPACITIES, BTU PER HR. PER LIN. FT.
All the above I-B-R Ratings are based on active length, which is 3" less than total
length, and includes a 15% addition for heating effect.
Ratings: Heating capacities are listed in Table 5 for two flow rates: 1 GPM and
4 GPM. The use of I-B-R Ratings at 4 GPM is limited to installations where the
water flow rate through the baseboard unit is equal to or greater than 4 GPM.
Where the water flow rate through the baseboard
is not known, the I-B-R Ratings at the standard
flow rate of 1 GPM must be used.
Average Water Temperature °F
Hot Water
Page 8
Commercial / Demanding
TM
Residential for Hot Water or Steam
The perfect alternative to bulky, commercial
enclosures for demanding heat requirements. Especially suited to
problem areas of high heat loss. 18 Gauge standard front covers.
Table 1 — HEATING CAPACITIES, BTU PER HR PER LIN. FT. 65° ENTERING AIR TEMPERATURE I-B-R APPROVED
SUPR-HEAT
MODEL
1000–1A
1000–2A
1000-S125A
1000-3A
All the above I-B-R Ratings are based on active length, which is 3" less than total length, and includes a 15% addition for heating effect.
Ratings: Heating capacities are listed in Table 1 for two flow rates: 1 GPM and 4 GPM. The use of I-B-R Ratings
at 4 GPM is limited to installations where the water flow rate through the baseboard unit is equal to or greater than
4 GPM. Where the water flow rate through the baseboard is not known, the I-B-R Ratings at the standard flow rate
of 1 GPM must be used.
Note: If the calculated water flow rate through a baseboard unit in a completely designed hot water heating system is greater than the standard flow rate
(1 GPM), the rating of that unit may be increased by multiplying the standard I-B-R Rating at 1 GPM by the factor shown for the calculated flow rate.
1
⁄4" IPS
1
⁄4"
47961572303204205256507751,060
371217243241516288
61220283950637793124
Page 9
C
Snap-On Accessories
A
VALVE ENCLOSURE/HINGED END CAP
DimensionsABCD
B
C
D
Heat-Base 750/7584"73⁄16"31⁄8"27⁄16"
Hi-Output 9584"9
Supr-Heat 10008"10"3
1
⁄4"35⁄8"215⁄16"
7
⁄8"71⁄4"
A
END CAP
DimensionsABC
B
Heat-Base 750/7583" or 6"73⁄16"31⁄8"
Hi-Output 9583"9
Supr-Heat 10003"10
3
⁄16"33⁄4"
3
⁄16"33⁄4"
C
A
INSIDE CORNER/90° OR 135°
DimensionsA – 90°A – 135°B
B
Heat-Base 750/75843⁄4"37⁄8"67⁄16"
Hi-Output 9584
Supr-Heat 10004
15
⁄16"37⁄8"715⁄16"
7
⁄8"37⁄8"9"
OUTSIDE CORNER/90° OR 135°
A
B
DimensionsAB – 90°
Heat-Base 750/75867⁄16"41⁄2"47⁄8"21⁄16"31⁄4"
Hi-Output 9587
Supr-Heat 10008
9
⁄16"55⁄8"411⁄16"111⁄16"31⁄4"
7
⁄8"515⁄16"411⁄16"21⁄8"33⁄16"
B –
135°
C – 90°
C –
135°
A
WALL TRIM
DimensionsAB
B
A
JOINER SET
Heat-Base 750/7583" or 6"73⁄16"
Hi-Output 9583" or 6"9
Supr-Heat 10003" or 6"9
1
3
⁄8"
⁄4"
DimensionsAB
B
A
COVER EXTENSION, 7" or 14"
Heat-Base 750/7582"67⁄16"
Hi-Output 9583"8"
Supr-Heat 10003"9"
DimensionsAB
B
Heat-Base 750/7587" or 14"63⁄4"
Hi-Output 9587" or 14"9
Supr-Heat 10007" or 14"10
7
⁄8"
1
⁄2"
Page 10
Baseboard Packaging
All Haydon hot water baseboard systems are factory pre-assembled in individually sealed corrugated
containers with a complete length of styrofoam filler to protect it against any scratching or rubbing, also
all brackets and dampers are pre-installed in place to prevent any movement during shipping or storage
which could cause damage. To protect the fins and eliminate possible handling damage, the elements are
also shipped within the steel enclosure. Supplied in 2, 3, 4, 5, 6, 7, 8, and 10 foot lengths, with attractive
matching accessories. Other lengths available on request.
ELEMENT ONLY
Catalog #Length
750
958/10001
750
958/10001
750
958/10001
750
958/10001
750
958/10001
750
958/10001
750
958/10001
2'
3'
4'
5'
6'
7'
8'
Pcs. Per
Carton
4
4
4
4
4
4
4
Tube Size
3
⁄4" – 1⁄2"
3
⁄4" – 1" – 11⁄4"
3
⁄4" – 1⁄2"
3
⁄4" – 1" – 11⁄4"
3
⁄4" – 1⁄2"
3
⁄4" – 1" – 11⁄4"
3
⁄4" – 1⁄2"
3
⁄4" – 1" – 11⁄4"
3
⁄4" – 1⁄2"
3
⁄4" – 1" – 11⁄4"
3
⁄4" – 1⁄2"
3
⁄4" – 1" – 11⁄4"
3
⁄4" – 1⁄2"
3
⁄4" – 1" – 11⁄4"
ENCLOSURE ONLY
Catalog #LengthBrackets
750/958/10003' - 4'21
750/958/10005' - 6' - 7'31
750/958/10008' - 10'41
Note: No joiner sets are packed with enclosures only.
BASEBOARD COMPLETE
Catalog #LengthBrackets
750/958/10002'20
750/958/10003'20
750/958/10004'20
750
958/100030
750
958/100030
750
958/100030
750
958/100040
750/958/100010'40
5'
6'
7'
8'
31
31
31
41
Pcs.
Per Carton
Joiner
Sets
Page 11
WARRANTY
HAYDON CORPORATION warrants that for a period of one (1)
year from the date of shipment its Thermogenic Products are
free of defects in materials and workmanship, provided they are
installed and used under normal conditions and service. This
warranty shall be solely limited to the replacement or repair at the
option of HAYDON CORPORATION of any part or parts which
may be returned Freight Prepaid and examined by its engineers
and have proven to be defective. HAYDON CORPORATION shall
under no circumstances accept any consequential damage or
reinstallation labor costs.
HAYDON CORPORATION reserves the right to make changes
from time to time in its design or materials without obligation
of making such changes in previous manufactured items. This
warranty shall take precedence over any other warranty express
or implied and no further warranty may be made unless duly