Copyright 1987-2010 State Supply State Supply ■ Toll Free: 800.772.2099 ■ Fax: 651.774.7156 ■ Local Phone: 651.774.5985 Section C C - 3 Bell & Gossett Small Booster Pumps Model No. Construction HP Dimensions (inches) Weight in lbs. ORDER NO. A B C LR-20WR Cast Iron 1/20 6-15/16 6-3/8 5-5/8 10.4 BH1045 LR-15BWR Bronze 1/12 7-15/16 6-5/8 13.1 BH1040 LR Series Pump Ordering Guide These LR system lubricated booster pumps come with a Fastener Pack (bolts-nuts- flange gaskets). If this is a new installation or you are changing pump brands, order pump flanges separately. ■ Maximum working pressure: 125 psi ; ■ Maximum operating temperature: 225° F. ■ Can replace the Series 100, NRF, NBF and the discontinued LR-12, SLC-25 and SLC-30 pumps. ■ These LR Series Pumps are for standard design hot water heating. ■ Red-colored LR-20WR pumps (cast iron) are for space heating; ■ Bronze-colored LR- 15BWR pumps are for pumping potable domestic water from a water heater tank, etc. ■ The LR-12, LR-20, LR15B SLC-25 and SLC-30 Series pumps have been discontin- ued . Replace with the LR- 20WR, LR-15BWR, NRF or NBF series of pumps. Non-Repairable Pump. Flange Pipe Size Red Flange Order No. Includes bolts/nuts Bronze Flange Order No. Includes bolts/nuts Flange Gaskets Set of Two Order No. 3/4” BG1005 BG1040 1” BG1010 BG1045 1-1/4” BG1015 BG1050 1-1/2” BG1020 BG1055 Fastener Pack (4 bolts, 2 nuts, gaskets ) BG1540S BG1540R 2 oz. tube of pump lubricating oil BG1145 LR Series Pipe-to-Pump Flange Ordering Guide Flanges not included with pumps. Order flanges (each) or Isolation Ball Valves (sold by the pair) LR Series Booster Pumps Fits pipe sizes 3/4” to 1-1/2” with appropriate size pump flange Pipe-to-Pump Flange (Side View) Fastener Pack included with new pump. Flange Gaskets Set of two Threaded Isolation Valves Order No. Sweat Isolation Valves Order No. ¾” pipe thread BI2700 ¾” sweat copper BI2705 1” pipe thread BI2701 1” sweat copper BI2706 1¼” pipe thread BI2702 1¼” sweat copper BI2707 1½” pipe thread BI2702B 1½” sweat copper BI2707B Isolation Flanged Ball Valves Make Pump Repair and Replacement Easy! Sold by the pair. Install these isolation valves in place of the standard pump flanges. Turn valve “off” to remove pump for repair or replacement — No more need to drain system! Valves are bronze construction. For pipe thread For sweat copper pipe Sold by the pair Bell Gossett Pump Isolation Flanged Valves Gallons per Minute Pump Capacity Curve Available in red- colored iron body or bronze body.
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Copyright 1987-2010 State Supply
State Supply ■ Toll Free: 800.772.2099 ■ Fax: 651.774.7156 ■ Local Phone: 651.774.5985 Section C
C - 3
Bell & Gossett Small Booster Pumps
Model No. Construction HP Dimensions (inches) Weight
in lbs. ORDER
NO. A B C
LR-20WR Cast Iron 1/20 6-15/16 6-3/8
5-5/8 10.4 BH1045
LR-15BWR Bronze 1/12 7-15/16 6-5/8 13.1 BH1040
LR Series Pump Ordering Guide These LR system lubricated booster pumps come with a Fastener Pack (bolts-nuts-flange gaskets).
If this is a new installation or you are changing pump brands, order pump flanges separately.
■ Maximum working pressure: 125 psi;
■ Maximum operating temperature: 225° F.
■ Can replace the Series 100, NRF, NBF and the discontinued LR-12, SLC-25 and SLC-30 pumps.
■ These LR Series Pumps are for standard design hot water heating.
■ Red-colored LR-20WR pumps (cast iron) are for space heating;
■ Bronze-colored LR-15BWR pumps are for pumping potable domestic water from a water heater tank, etc. ■ The LR-12, LR-20, LR15B SLC-25 and SLC-30 Series pumps have been discontin-ued. Replace with the LR-20WR, LR-15BWR, NRF or NBF series of pumps.
Isolation Flanged Ball Valves Make Pump Repair and Replacement Easy! Sold by the pair.
Install these isolation valves in place of the standard pump flanges. Turn valve “off” to remove pump for repair or replacement — No more need to drain system! Valves are bronze construction.
For pipe thread
For sweat copper pipe
Sold by the pair
Bell Gossett Pump Isolation Flanged Valves
Gallons per Minute
Pump Capacity Curve
Available in red-colored iron body or bronze body.
Copyright 1987-2010 State Supply
Section C Order On-Line: www.statesupply.com ■ Enter Catalog Order No. into the Shopping Cart
Isolation Ball Valves Make Pump Repair and Replacement Easy!
Install these isolation valves in place of the standard pump flanges. Turn valve “off” to remove pump for repair or replacement — No more need to drain system!
Pump Isolation Flanged Ball Valves
Great for home heating applications: Choose from five different models, including the new 3-speed models, NRF-25, -36 & -45. Except for the NRF-45, all models share the same “A” dimension as the famous series 100 pumps. Rated to 150 psi at 225° F. System (water) lubricated.
NRF-25, -36 and
–45 Pump Speed Switch
Models NRF-22, NRF-9F/LW and NRF–33
Three-speed NRF-25, NRF-36 and NRF-45
Adjustable Pump Speed Switch
Bell & Gossett NRF Booster Pumps for the Home NRF-25, 1 speed: NRF-25, 2 speed: NRF-25, 3 speed:
Copyright 1987-2010 State Supply
State Supply ■ Toll Free: 800.772.2099 ■ Fax: 651.774.7156 ■ Local Phone: 651.774.5985 Section C
Isolation Flanged Ball Valves: Pump Repair and Replacement Easy!
Install these isolation valves in place of the standard pump flanges. Turn valve “off” to remove pump for repair or replacement — No more need to drain system!
Flange Bolt Pack with 4-Bolts/Nuts and 2 gaskets for PL-30 and PL-36 BG1561H Flange Bolt Pack with 4-bolts/Nuts and 2 gaskets for PL-45 and PL-50 BG1561J Replacement Seal Kit repairs leaking pumps for PL-30 to PL-50 BG1455A Replacement Seal Kit repairs leaking pumps for PL-55 BG1510A
State Supply ■ Toll Free: 800.772.2099 ■ Fax: 651.774.7156 ■ Local Phone: 651.774.5985 Section C
C - 11
Bell & Gossett Series 100 Booster Pumps
The POPULAR
Series 100 Booster Pumps
Repairable - Not a Throw-Away!
Series 100 Pump Ordering Guide New pump includes Flange Bolt Pack (bolts-nuts-flange gaskets) and tube of oil. Order pump flanges or isolation ball valves separately.
Pump Models & HP
Red Iron Pump for General Space Heating
Bronze Pump for Potable Water with Plastic Impeller
1. Sleeve bearing, oil lubri-cated motor with replaceable resilient motor mounts. Rated to 125 psi, 225° F.
4. Oversize precision ground pump shaft is oversized to provide long seal and bearing life.
2. Noise dampening spring coupler. Motors are ODP with overload protector, 115V.
5. Mechanical seal with-stands the harsh hydronic heating environment.
3. Completely repairable. A listing of repair parts can be found on the following page.
Fits pipe sizes 3/4” to 1-1/2” with the appropriate pump flanges or isolation ball valves.
Pump Features and Benefits
Pump Capacities for B&G Booster Pumps
Seems like everyone uses these long-lasting, repairable booster pumps in their boiler room! Available in iron (red) or bronze bodies for domestic potable water.
Completely repairable pump!
Bronze Pump for Food Service with BRASS IMPELLER
Flange Sizes Order
separately
Pump Dimensions Weight
*Model No.
Pump No.
Order No.
A B C Bronze Body
100AB, 1/12 hp,
1 ph 115 volts
106192 BH1005A ¾, 1, 1¼, 1½
14-7/8 6-3/8 12-3/4 21
Series 100, Bronze Pumps with BRASS Impellers for Food Service
Copyright 1987-2010 State Supply
Section C Order On-Line: www.statesupply.com ■ Enter Catalog Order No. into the Shopping Cart
C - 12
Repair Parts for Series 100 B&G Booster Pumps
Item No.
Description Bearing Assy. No. 118844 (Red)
Bearing Assy. No. 189034 (Bronze)
6 Front Bearing BG1460 BG1460 7 Front Bearing Gasket BG1614 8 Impeller Key for Shaft BG1527 2 Impeller Nut BG1519K BG1542 12 Oil Well Cover BG1620 9 Shaft and Sleeve BG1440
Repair Parts for Bearing Assemblies
The replacement Bearing Assemblies also include the seal kit, body gasket and tube of oil but not the impeller.
Repair Parts for Series 100 Pumps The best way to repair a pump is to order a Bearing Assembly. It in-cludes all the compo-nent parts pre-assembled into an easy-to-install pump housing.
To identify your pump model: Look on the nameplate found on the bearing bracket.
■ If the Bearing As-sembly is the original that came with the pump, you will find the Pump Series and Pump No. infor-mation.
■ If the Bearing As-sembly has already been replaced, the bearing assembly number will be shown.
■ Three different models of pumps: The 100NFI is used for hot water space heating applications; The 100AB is used for food service applications; the 100 BNFI is used for domestic, potable water applications.
■ New 100 series pumps come with a Flange Bolt Pack (the bolts, nuts and flange gaskets) and a tube of oil for lubri-cating the bearing assembly and motor before operation. Lubricate once be-fore every heating season.
Item No.
Description 100NFI 106189
Red
For Space Heating
100AB 106192 Bronze
For Food Service
100BNFI 106197 Bronze
For Potable Water
16 Complete Replacement Bearing Assembly 118844 189034 189034 3 Impeller, plastic impeller ² bronze impeller BG1510 ²BG1205 BG1510 13 Coupler (also order a Motor Mount set) BG1490 14 Motor (Power Pack) 1/12 h.p., 1 ph BG1080 15 Motor Mount Set (2 ea.) BG1150 5 Seal Kit (also order a Body Gasket) BG1300 4 Body Gasket BG1520 10 Oil Wick Set Pump Flange (1 ea) and bolts for ¾” pipe BG1005 BG1040 BG1040
Pump Flange (1 ea) and bolts for 1” pipe BG1010 BG1045 BG1045 Pump Flange (1 ea) and bolts for 1 1/4” pipe BG1015 BG1050 BG1050 Pump Flange (1 ea) and bolts for 1 1/2” pipe BG1020 BG1055 BG1055 Isolation Ball Valves (pair), ¾” pipe size BI2700 Isolation Ball Valves (pair), 1” pipe size BI2701 Isolation Ball Valves (pair), 1¼” pipe size BI2702 Isolation Ball Valves (pair), 1½” pipe size BI2702B Gasket Set (2 ea.) for above Pump Flanges BG1185 Tube of B&G pump oil —2 ounces BG1145 Flange Bolt Pack with Flange Gaskets BG1561H
BG1200
Pump Model ► Pump No. ►
Pump Color ►
The easy way to repair or replace your pump. Sim-ply turn off the valves, unbolt the pump from the flange and take it out for repair or replacement — Order above!
Isolation Ball Valves
For pipe thread
For sweat copper pipe Sold by
the pair
Bronze Construction
Replaces the standard pump flange!
Copyright 1987-2010 State Supply
State Supply ■ Toll Free: 800.772.2099 ■ Fax: 651.774.7156 ■ Local Phone: 651.774.5985 Section C
C - 13
B&G Booster Pumps HV, PR, 2, 2½, LD3, HD3 & PD
Pump Models
HP & Phase
Red Iron Pump for space heat Bronze Pump for domestic water Flange Sizes Order
*The NFI at end of “Model No.” = plastic impeller; AB = all bronze pump with a bronze impeller. 1 phase motors are 115V on the models 2, 2½ and LD3, and 115/230V on the other 1 phase models. The 3 phase model pumps are all tri-voltage: 115-230/460 volts. The PDB pumps have bronze impellers.
Complete repair and accessory guides are found on following pages.
Pump Capacities for HV, PR, 2, 2½, LD3, HD3, and PD (GPM at Feet of Head)
Pump Dimension Guide
The suction and discharge sizes are dependent on the size of the pump flange used:
■ The HV and PR pumps can use pump flange sizes from ¾” to 1-½”. ■ No. 2 pumps use 2” flanges; ■ No. 2½ pumps use 2-1/2” flanges. ■ The LD, HD and PD pumps all use 3” flanges. ■ New pumps include flange bolts and flange gaskets.
Series PR, HV, 2, 2-1/2, LD3, HD3 and PD Booster Pumps
Copyright 1987-2010 State Supply
Section C Order On-Line: www.statesupply.com ■ Enter Catalog Order No. into the Shopping Cart
C - 14
Repair Parts for Model HV and 2” Pumps
Repair Parts for Series HV and 2” Booster Pumps *The replacement Bearing Assemblies also include the seal kit, body gasket and tube of oil but not the impeller.
Red iron body pumps are used for hot water space heating or chilled water applications. Bronze body pumps are used for domestic potable water applications: Potable water is any water that may routinely come in contact with human skin.
■ The best way to repair a pump is to order a Bearing As-sembly. It includes all the com-ponent parts pre-assembled into an easy-to-install pump housing. ■ The Bearing Assembly in-cludes all of the components shown within the adjacent draw-ing, except for the power pack (motor) and mount set, coupler, impeller, impeller nut and pump body. ■ New pumps come with a Fastener Pack (flange bolts, nuts and gaskets) along with a tube of oil. Please follow the supplied directions for proper oiling amount. Do not over-oil!
Pump Model ► Pump No. ►
Pump Color ►
* If pumping water for food service, order bronze impeller no. BG1539
The easy way to repair or replace your pump. Sim-ply turn off the valves, unbolt the pump from the flange and take it out for repair or replacement — Order above!
Isolation Ball Valves
For pipe thread
For sweat copper pipe Sold by
the pair
Bronze Construction
Impeller Sold Separately
Copyright 1987-2010 State Supply
State Supply ■ Toll Free: 800.772.2099 ■ Fax: 651.774.7156 ■ Local Phone: 651.774.5985 Section C
C - 15
*The replacement Bearing Assemblies also include the seal kit, body gasket and tube of oil but not the impeller.
Repair Parts for Bell & Gossett PR, 2 1/2”, LD-3” & HD-3”
Repair Parts for Model PR, 2½, LD-3, HD-3 Pumps The best way to repair a pump is to order a Bearing Assembly. It in-cludes all the com-ponent parts pre-assembled into an easy-to-install pump housing. The Bearing Assem-bly includes all of the components shown within item 16 (in the adjacent drawing), except for the impeller.
All Bearing Assemblies shown here are “Bronze Fitted”: They are used on red and bronze pumps.
Pump Flange Size
Pump Flange
Red
Pump Flange Bronze
3/4” P00787 P00835
1” BG1519A BG1519D
1-1/4” BG1519F P00837
1-1/2” P03430 P00779
PR Pump Flanges Isolation Ball Valves make pump repair and replace-
ment easy! Sold by the pair
Order No.
¾” Isolation Ball Valves BI2700
1” Isolation Ball Valves BI2701
1¼” Isolation Ball Valves BI2702
1½” Isolation Ball Valves 101241
Isolation Ball Valves
Isolation ball valves replace the standard pump flanges. These On-Off valves allow the pump to easily be removed for repair or replacement.
Isolation Valves Standard Flanges
ordered “each”
ordered by the “pair”
Copyright 1987-2010 State Supply
Section C Order On-Line: www.statesupply.com ■ Enter Catalog Order No. into the Shopping Cart
Repair Parts for “PD” Series B&G Booster Pumps More repair parts on next page.
The PD Series pumps formerly used the “old” Bearing Assemblies numbered 118478, 118479 & 118480 (replaced by 186863), and 185232, 185233 & 185234 (replaced by 185260 and 185262). Repair parts for the old bearing assemblies are no longer available. Please order a complete new bearing assembly (see table below) if it is necessary to repair one of the “old” discontinued bearing assemblies noted above. Bronze for domestic hot water; Red for standard heating.
Bearing Assemblies (#16 above) are pre-assembled pump housings, including the seal kit (#5), gasket (#4) and tube of oil.
PD Booster Pump
Repair Parts for Model PD Pumps
Bearing Assemblies do not come with impellers. If needed, order impellers separately.
Pump Model ►
Copyright 1987-2010 State Supply
State Supply ■ Toll Free: 800.772.2099 ■ Fax: 651.774.7156 ■ Local Phone: 651.774.5985 Section C
C - 17
Item No. Description
Brng. Assy. 186863
Brng Assy. 186865
Brng Assy. 185260
Brng Assy. 185261
Brng Assy. 185262
4 Body Gasket BG1555 BG1555 BG1560 BG1560 BG1560
6 Front Bearing BG1564 BG1563D BG1355 BG1355 BG1355
7 Front Bearing Gasket BG1615 BG1615 None None None
8 Impeller Key for Shaft BG1527 BG1527 BG1547 BG1547 BG1547