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ERV500i ERV500e
Rated airflow (cfm) 620 cfm @ 0.50" w.g. 500 cfm @ 0.50" w.g.
Shipping weight 320 lbs [145 kg] 320 lbs [145 kg]
Shipping dimensions 57.5" x 24.75" x 24" 68" x 27" x 23"
l x w x h [1461 x 629 x 610mm] [1727 x 686 x 584mm]
Fans 8.5" dia x 3.5" wide Supply Exhaust
impeller (fwd centrifugal) [216mm dia x 89mm wide] 500 @ 0.5" 500 @ 0.5"
high speed 1700 rpm
motor 1/4 HP, 2 speed
Supply and Exhaust Filters
Quantity: 1 per airstream 10" x 20" x 2" disposable 10" x 20" x 1" disposable
MEF [254 x 508 x 51mm] [254 x 508 x 25mm]
Appendix F
Equipment Data
Appendix G
Airflow Performance Charts
ERV500i
ERV500e
External Static (in. w.g.) 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
High speed 648 623 602 592 581 559 541 524 499 473 446
Low speed 541 530 511 499 486 473 459 438 416 385 351
1/4 Motor HP for supply and exhaust
External Static (in. w.g.) 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
Cfm 696 652 609 576 544 507 470 434 399 n/a n/a
1/4 Motor HP for supply and 3/4 HP for exhaust