rgsp series - tempeff north america · rgsp 1800 1059 883 1059 9/7 0.75 0.84 1089 rgsp 2700 1589...
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1
RGSP SERIES
90% Temperature Efficiency (+/- 5%)
RGSP Series units are ideal for small commercial and residential applications. Their compact size and configuration make them ideal for small mechanical rooms, or crawl spaces. Units can be mounted vertically, horizontally on the side, or horizontally on the back.
Performance Data
Imperial
Nominal Normal Motor Size Max. External
Airflow Range of Use Blower HP Static Pressure Weight
Model CFM CFM (Optional) (Optional) ("W.C) (lbs)
RGSP 300 177 88 177 G2E-140 0.25 0.80 319
RGSP 450 265 177 294 G2E-140 0.33 0.80 363
RGSP 600 353 294 412 9/9 0.5 0.84 583
RGSP 900 530 471 589 9/9 0.5 0.80 660
RGSP 1200 706 589 765 9/9 0.5 0.80 770
RGSP 1800 1059 883 1059 9/7 0.75 0.84 1089
RGSP 2700 1589 1354 1648 9/9 0.75 0.96 1287
Metric
Nominal Normal Motor Size Max. External
Airflow Range of Use Blower kW Static Pressure Weight
Model l/s l/s (Optional) (Optional) (Pa) (kg)
RGSP 300 83 42 83 G2E-140 0.19 200 145
RGSP 450 125 83 139 G2E-140 0.25 200 165
RGSP 600 167 139 194 9/9 0.37 210 265
RGSP 900 250 222 278 9/9 0.37 200 300
RGSP 1200 333 278 361 9/9 0.37 200 350
RGSP 1800 500 417 500 9/7 0.56 210 495
RGSP 2700 750 639 778 9/9 0.56 240 585 All data subject to change without notice.
DUAL CORE T M TECHNOLOGY
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RGSP Operation
Design Considerations
Due to the Dual Core’s fast acting damper design, cross leakage rates are less than 1-3% which is well under ASHRAE 62 -2004 prescribed acceptable cross leakage rates for energy recovery applications. Consult your local approval agency to ensure they will allow ASHRAE’s recommendation.
When choosing a location for the unit, ensure that the duct length for outside/exhaust air is as short as possible. When the cycles switch, the exhaust air in the duct will be drawn back into the outside air. Cross leakage is less than 1-3%, but will increase with longer outside air duct runs.
Ensure ducting for outside/exhaust air is designed to handle the switching positive and negative pressures. These ducts will experience alternating positive and negative pressures every 60 seconds.
The supply air and exhaust air duct work (to the unit) must be well insulated to assure maximum heat recovery is attained. Insulating outside air ducts located in non-heated areas is not necessary.
A B
OA SA EA
RA
A B
EA SA OA
RA
Phase 1
Exhaust air passes through Core A, where Core A will absorb energy from the exhaust air stream. Simultaneously, Core B is adding energy to the supply air stream.
Phase 2
Once the damper flips, Core A is adding energy to the supply air stream, while Core B is absorbing energy from the exhaust air stream “recharging” Core B, and preparing it for the next cycle.
These phases will cycle every 60 seconds, constantly delivering extremely high energy recovery, frost free!
Tempeff North America Ltd. 675 Washington Avenue
Winnipeg, MB Canada R2K 1M4 P 204.783.1902 F 204.633.0496 www.tempeffnorthamerica.com
Damper
Damper
OA = Outside air SA = Supply air EA = Exhaust air RA = Return air
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