16917 2 B&G 103255Lf Submittal File User Manual

User Manual: Pump 16917 2 B&G 103255Lf Submittal

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SUBMITTAL
A-127K
JOB: REPRESENTATIVE:
UNIT TAG:
ORDER NO.
DATE:
ENGINEER:
SUBMITTED BY:
DATE:
CONTRACTOR:
APPROVED BY: DATE:
*3-speed circulators
**Contains less than 0.25% lead content on wetted surface
Lead-Free
**
Bronze and Stainless Steel
Bodied
System Lubricated
Circulators
DESCRIPTION
A series of in-line wet rotor circulation pumps designed specifically for quiet operation in open (potable) water systems. These pumps have lead-
free** bronze or stainless steel bodies.
Automatic Timer and Aquastat accessories are available. (See Submittal A-128A for details).
CONSTRUCTION MATERIALS OPERATING DATA
Pump Body:
NBF: Bronze
SSF: Stainless Steel
Bearings: Carbon
Impeller: Noryl
Shaft: Ceramic
Maximum Working Pressure: 150 psi (10.3 Bar)
Minimum Operating Temperature: 40°F (5°C)
Maximum Operating Temperature
NBF-25, NBF-33, NBF-36, NBF-45: 225°F (107°C)
All Others: 230°F (110°C)
MODEL NUMBER PART
NUMBER CONNECTION
APPROX.
SHPG. WT.
Lbs. (Kg)
STANDART 60 CYCLE
115 VOLT SINGLE PHASE
TAGGING INFORMATION QUANTITYWATTS F.L. AMPS RPM
NBF-8S/LW 103257LF 1/2" Sweat 9.0 (4.1) 39 0.38 2800
NBF-9U/LW 103258LF Union (See Following Page) 9.3 (4.2) 41 0.40 2800
SSF-9U/LW 103360LF Union (See Following Page) 9.3 (4.2) 41 0.40 2800
NBF-10S/LW 103259LF 1/2" Sweat 9.0 (4.1) 52 0.46 2800
NBF-12U/LW 103261LF Union (See Following Page) 9.3 (4.2) 55 0.48 2800
SSF-12U/LW 103361LF Union (See Following Page) 9.3 (4.2) 55 0.48 2800
NBF-12F/LW 103260LF Flange 3/4, 1, 1-1/4, 1-1/2 9.5 (4.3) 55 0.48 2800
SSF-12F/LW 103358LF Flange 3/4, 1, 1-1/4, 1-1/2 9.5 (4.3) 55 0.48 2800
NBF-18S 103316LF 1/2" Sweat 9.0 (4.1) 90 0.74 3000
NBF-22U 103255LF Union (See Following Page) 9.3 (4.2) 92 0.80 2940
SSF-22U 103362LF Union (See Following Page) 9.3 (4.2) 92 0.80 2940
NBF-22 103252LF Flange 3/4, 1, 1-1/4, 1-1/2 9.5 (4.3) 92 0.80 2940
SSF-22 103357LF Flange 3/4, 1, 1-1/4, 1-1/2 9.5 (4.3) 92 0.80 2940
NBF-25*103418LF Flange 3/4, 1, 1-1/4, 1-1/2 10.4 (4.7) 125 1.10 2950
NBF-33 103351LF Flange 3/4, 1, 1-1/4, 1-1/2 10.4 (4.7) 125 1.10 2950
NBF-36*103401LF Flange 3/4, 1, 1-1/4, 1-1/2 13.1 (6.0) 270 2.30 3300
NBF-45*103405LF Flange 1, 1-1/4, 1-1/2 14.5 (6.6) 270 2.30 3300
TYPICAL SPECIFICATIONS
The contractor shall furnish and install in-
line circulating pumps as
illustrated on the plans and in accordance with the following specifications:
1. The pumps shall be of the horizontal system lubricated type specifically
designed and guaranteed for quiet operation.
2. Pump to be suitable for _____ºF (_____ºC) [choose one: 225ºF (107ºC)
for NBF-25, NBF-33, NBF-36, NBF-45 or 230°F (110°C) for all other
circulators] operation at 150 psig (10.3 Bar) working pressure.
3. The pumps shall have a ceramic shaft supported by carbon bearings.
Bearings are to be lubricated by the circulating fluid.
Pumps to have a capacity of ________GPM at ________ foot head when
powered by 115 volt, 60 cycle single phase electrical supply.
All pumps are to be ITT Industries - Bell & Gossett Model ________.
4. Pump body shall be lead-free bronze for NBF circulators or stainless
steel for SSF circulators.
5. Motor stator to be isolated from circulating fluid through use of stainless
steel can. Rotor to be sheathed in stainless steel.
6. Motors shall be non-overloading at any point on the pump curve. NBF-
36 & NBF-45 to have built-
in thermal protection. All other motors to have
built-in impedance protection.
7. NBF-25 has an optional check valve.
© COPYRIGHT 2009 ITT Corporation
System Lubricated Circulators A-127K
HALF UNION CONNECTIONS
For NBF-9U/LW, NBF-12U/LW, NBF-22U, SSF-9U/LW, SSF-12U/LW, SSF-22U
MODEL
NUMBER
PART
NUMBER
DESCRIPTION
(SETS OF 2)
UC
-
1/2S
113203LF
1/2" Bronze Union
Sweat
UC
-
3/4S
113201LF
3/4" Bronze Union
Sweat
UC-3/4NPT 113202LF 3/4" Bronze Union
NPT Female
MODEL PART
NUMBER A
in (mm) B
in (mm) C
in (mm) D
in (mm) E
in (mm) F
in (mm) G
in (mm)
NBF-8S/LW 103257LF 4-7/8 (124) 3-3/16 (81) 1/2 (13) 5-7/32 (132) 4-9/32 (109) 5 (127) 2-1/2 (63)
NBF-9U/LW 103258LF 4-7/8 (124) 3-3/16 (81) 1-1/4 (32) 5-1/16 (129) 3-11/16 (93) 6-1/8 (156) 3-1/16 (78)
SSF-9U/LW 103360LF 4-7/8 (124) 3-3/16 (81) 1-1/4 (32) 5-1/16 (129) 3-11/16 (93) 6-1/8 (156) 3-1/16 (78)
NBF-10S/LW 103259LF 4-7/8 (124) 3-3/16 (81) 1/2 (13) 5-7/32 (132) 4-9/32 (109) 5 (127) 2-1/2 (63)
NBF-12U/LW 103261LF 4-7/8 (124) 3-3/16 (81) 1-1/4 (32) 5-1/16 (129) 3-11/16 (93) 6-1/8 (156) 3-1/16 (81)
SSF-12U/LW 103361LF 4-7/8 (124) 3-3/16 (81) 1-1/4 (32) 5-1/16 (129) 3-11/16 (93) 6-1/8 (156) 3-1/16 (78)
NBF-12F/LW 103260LF 4-7/8 (124) 3-3/16 (81) 3-3/16 (81) 5-9/16 (141) 3-11/16 (93) 6-3/8 (162) 3-3/16 (82)
SSF-12F/LW 103358LF 4-7/8 (124) 3-3/16 (81) 3-3/16 (81) 5-9/16 (141) 3-11/16 (93) 6-3/8 (162) 3-3/16 (82)
NBF-18S 103316LF 4-7/8 (124) 3-3/16 (81) 1/2 (13) 5-7/32 (132) 4-9/32 (109) 5 (127) 2-1/2 (63)
NBF-22U 103255LF 4-7/8 (124) 3-3/16 (81) 1-1/4 (32) 5-1/16 (129) 3-11/16 (93) 6-1/8 (156) 3-1/16 (78)
SSF-22U 103362LF 4-7/8 (124) 3-3/16 (81) 1-1/4 (32) 5-1/16 (129) 3-11/16 (93) 6-1/8 (156) 3-1/16 (78)
NBF-22 103252LF 4-7/8 (124) 3-3/16 (81) 3-3/16 (81) 5-9/16 (141) 3-11/16 (93) 6-3/8 (162) 3-3/16 (82)
NBF-25*103418LF 5-1/8 (130) 3-3/16 (81) 3-3/16 (81) 6-3/16 (157) 4-7/8 (124) 6-3/8 (162) 2-1/2 (63)
NBF-33 103351LF 4-7/8 (124) 3-3/16 (81) 3-3/16 (81) 6-3/16 (157) 3-11/16 (94) 6-3/8 (162) 3-3/16 (82)
NBF-36*103401LF 5-3/4 (146) 3-9/16 (91) 3-3/16 (81) 6-3/16 (157) 5-3/8 (137) 6-3/8 (162) 3-3/16 (82)
NBF-45*103405LF 5-3/4 (146) 3-9/16 (91) 3-7/16 (87) 7-3/8 (187) 5-1/2 (140) 8-1/2 (216) 4-1/4 (108)
Dimensions are subject to change. Not to be used for construction purposes unless certified.
Companion Flanges Available in Sizes: 3/4", 1", 1-1/4", and 1-
1/2"
*
3-
speed circulators
ITT
8200 N. Austin Avenue
Morton Grove, IL 60053
Phone (847)966-3700
Facsimile (847)966-9052
www.bellgossett.com

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