Blueflame Series
 

Submittals
  Heating
  Hot Water

Standard Features

  • Diagnostic lights help troubleshoot over the phone
  • Optional digital temperature control is extremely accurate to minimize standby losses from temperature overshoot
  • Durable stainless steel burners
  • Adaptable to outdoor use
  • Simple to service
  • Slide out burner tray
  • Slide out heat exchanger
  • Easy side access for inspection of combustion chamber
  • High temperature ceramic fibre tiles in combustion chamber
  • Very smooth and quiet operation
  • Suitable for venting in low ceiling applications with use of power venter and low profile hood
  • Efficiencies up to 83%
  • Maximum allowable working temperature 160 psi
  • Maximum allowable water temperature 250°F

Technical Data
 
Series
Model
Input
(MBH)
Output
(MBH)
Weight
(lbs)
Firing Modes Available
Blueflame
480
480,000
398,400
356
On/Off
2-Stage
Modulation
660
660,000
547,800
422
840
840,000
697,200
507
1020
1,020,000
846,600
564
1200
1,200,000
996,000
620
1380
1,380,000
1,145,400
698
1560
1,560,000
1,294,000
764
1740
1,740,000
1,444,200
830
1950
1,950,000
1,618,500
900

Dimensions

Series
Model
B
Length
Width
Height
V
A
Nat. Gas
Blueflame
480
30¾
29¾
33
10
16
¾
660
39
12
16
¾
840
47¼
14
19
¾
1020
55½
16
21
1
1200
63¾
16
21
1
1380
72
18
21
1
1560
80¼
18
21
1
1740
88½
20
21
1¼
1950
96¾
20
21
1¼

All Dimensions are in inches | Dimensions subject to change without notice

Heat Exchanger Pressure Loss
 

Series
Model
Temperature Rise Across Heat Exchanger
20°F
30°F
35°F
Flow
(gpm)
Pressure
Drop (ft)
Flow
(gpm)
Pressure
Drop (ft)
Flow
(gpm)
Pressure
Drop (ft)
Blueflame
480
40
0.5
26.5
0.3
22.5
0.2
660
55
1.1
36.5
0.5
31.0
0.4
840

70
2.1
46.5
0.9
40.0
0.7
1020
85
3.3
56.5
1.5
48.5
1.2
1200
100
5.6
66.5
2.3
57.0
1.7
1380
*
*
76.5
3.3
65.5
2.5
1560
*
*
86.0
4.5
74.0
3.4
1740
*
*
96.0
5.9
82.0
4.5
1950
*
*
108.0
8.0
92.5
6.0
* Contact Gritton & Associates for recommendations
 
 
Gritton & Associates has been serving Utah (UT), Idaho (ID), Nevada (NV) and Wyoming (WY) for over 60 years.
Our main lines include Bell & Gossett, Camus Hydronics, G&L, Hoffman, Kadant Johnson, McDonnell & Miller, Metraflex, and Trerice.
FHRA - Fluid Handling Representatives Association - Heat transfer, flow control, hydronics, pumping FHRA - Fluid Handling Representatives Association
FHRA is a full service organization of heat transfer, hydronics, and pump manufacturer’s representatives specializing in ITT Bell & Gossett, Hoffman Specialty, Domestic Pump and McDonnell & Miller products.