8
DB Series Nitrogen Generator DB5-20 Model
1.4 Weight and Dimensions
Model
Number DB-5-[*] DB-10-[*] DB-5-[*]-EC-[W] DB-10-[*]-EC-[W] DB-15-[*] DB-20-[*]
Dimensions
(W x D x H)
28.5" x 34.375" x 79.5"
(72cm x 87cm x 202cm)
28.5" x 51.5" x 79.5"
(72cm x 131cm x 202cm)
Shipping
Weight
905 lbs
(411 kg)
110 5 l bs
(501 kg)
993 lbs
(450 kg)
119 3 l bs
(541 kg)
1393 lbs
(632 kg)
1593 lbs
(723 kg)
Inlet/Outlet
Port Size
1-1/2" NPT /
1" NPT
1” NPT/
3/4” NPT
Nitrogen
Buffer Tank
60 Gal. (227 L)
24.0” W x 24.0" D x 52.75” H
(61cm x 61cm x 134cm)
Notes:
1. Weights and dimensions shown for all models are approximate. Parker reserves the right to make changes without
notification. Consult factory for general arrangement drawings.
1.5 Product Selection and Correction Factors
Inlet Pressure Correction Factor
Minimum
Inlet
Pressure
psi g 70 80 90 100 110 120 130 140
bar g 4.83 5.5 6.2 6.9 7.6 8.3 9 9.7
CF 0.55 0.66 0.77 0.88 1.00 1.08 1.13 1.20
To adjust generator performance at inlet pressures other than 110 psi g, use the “CF” multiplier from
the table above.
Example: DB-5-PCT @ 99.9% purity, 80°F ambient temperature and 100 psi g inlet pressure.
Rated Flow @ required purity x CF = New flow capacity
365 scfh @ 99.9% x 0.88 = 321 scfh new flow capacity
2. Installation and Commissioning
2.1 Receiving and Inspecting the Equipment
On delivery of the equipment, check the system for damage. If there are any signs of damage to the
system immediately contact Parker Hannifin Corporation or the authorized distributor that the equip-
ment was purchased/rented through.
Only competent personnel trained, qualified, and approved by Parker should perform
installation, commissioning, service, and repair procedures.
WARNING