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Catalog No.: 2000.302D Effective: 11-15-07 Replaces: 1-1-07
Hi Delta – Type H
Models 302B-902B Model
RATES OF FLOW AND PRESSURE DROPS
10°F ∆T 20°F ∆T 30°F ∆T
Min. Flow Max. Flow
Model GPM
∆P (ft)
GPM
∆P (ft)
GPM
∆P (ft)
GPM
∆P (ft) ∆T
GPM
∆P (ft) ∆T
302B 51 3.2 25 <1.0 N/
N/
20 <1 25 90 9.8 6
402B 68 5.4 34 1.5 22 <1 20 <1 34 90 10.0 7
502B 85 9.2 42 2.3 28 1.1 21 <1 40 90 10.5 9
652B N/A N/A 55 4.0 36 1.8 28 1.1 40 90 10.7 12
752B N/A N/A 64 5.5 42 2.5 32 1.6 40 90 11.0 14
902B N/A N/A 76 8.5 51 3.8 38 2.2 40 90 11.8 17
Basis is 20 GPM or 40°F ∆T for minimum flow, 90 GPM for maximum flow.
NOTE: Pump location
varies based on model
and application
SPECIFICATIONS
pprox.
MBTUH
G H
T W
mp. Shipping
Model Input Output Width NPT NPT Draw Wt. (Lbs)
302B 300 252 36 3/4 2 5 6 18 6 380
402B 399 335 43 3/4 2 6 6 18-1/2 6 445
502B 500 420 50 1-1/4 2 6 6 22 6 545
652B 650 546 60-1/2 1-1/4 2 8 6 27-1/4 6 590
752B 750 630 67-1/2 1-1/4 2 8 6 30-3/4 6 675
902B 900 756 78 1-1/4 2 8 6 36 7 740
Dimensions are in inches.
NOTES: 1. Rates shown are for natural or propane gas, and elevations up to 5,000 feet. For installation above 5,000 feet, please contact manufacturer.
2. Required natural gas pressure is 7 – 10.5” WC. Required propane gas pressure is 11 - 13” WC.
Raypak, Inc. 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 Fax (800) 872-9725 www.raypak.com