Goulds 18BF3N9M0, Centrifugal Pump, Series 3656 L, 20 HP, 230/460 Volts, 3 Phase, 6" Discharge, 1180 RPM, Bronze Fitted
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FEATURES
Goulds 3656-L Bronze-Fitted Close-Coupled Centrifugal Pump
This pump is designed with technical benefits to meet the needs of users in a variety of water supply, recirculation, and cooling applications. This model 3656 offers close coupled design for space saving and simplified maintenance and it is engineered with a cast iron construction and bronze impeller.
Features
- Back pull-out to reduce maintenance down time
- Standard Type 21 mechanical seal for both reliability and availability
- Carbon/ceramic/BUNA standard, with other faces and elastomers available
- Available in packed stuffing box design with Teflon impregnated packing, split Teflon lantern ring, tapped flush connection and 2 piece investment cast interlocking gland, all standard
- Replaceable wearing components include stainless steel shaft sleeve and casing and hub wear rings to maintain peak efficiency
- Enclosed impeller design, dynamic balancing and renewable wear rings reduce losses affecting performance and pump life
Applications
- Booster service
- Spraying systems
- Irrigation
- Water circulation
- Liquid transfer
- General purpose pumping
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3656-3756_M_and_L_Group_Cast_Iron_Bronze_Fitted_End-Suction_Flanged_Pumps_Technical_Brochure.pdf
3656-3756_S_M_and_L_Group_Repair_Parts.pdf
Model_3656-3756_Installation-Operations_Manual.pdf
Brand | Goulds |
Mfg. Number | 18BF3N5M0 |
Series | 3656 Group L |
Product Type | Centrifugal pump |
Application | Booster/Water circulation |
Horsepower | 20 HP |
Voltage | 230/460 Volts |
Phase | 3 |
Frequency | 60 Hz |
Speed | 1180 RPM |
Suction Connection | 8" ANSI class 125 flange |
Discharge Connection | 6" ANSI class 125 flange |
Design | Close coupled/End-suction |
Rotation | Clockwise viewed from motor end |
Pump Size | 6 x 8 -13 |
Enclosure | TEFC |
Impeller Diameter | 12-1/2" |
Impeller Material | Bronze |
Construction Material | Cast iron |
Shaft Seal | Type 21 mechanical seal |
Frame | 286JP |
Max. Working Pressure | 200 PSIG |
Max. Suction Pressure | 100 PSIG |
Max. Temperature | 212°F |
The Goulds 3656 L Series of end-suction, Centrifugal Pumps have been designed for a variety of water supply, recirculation, and cooling applications. This series is available in all iron or bronze fitted construction for application versatility. The Goulds 3656 L Series offers a close coupled design for space saving and simplified maintenance. The 3656 Series is also designed for back pull-out to reduce maintenance down time. Replaceable wearing components include stainless steel shaft sleeves, casing, and hub wear rings to maintain peak efficiency. This series features a bronze fitted, enclosed impeller available in multiple diameters. Dynamic balancing and renewable wear rings reduce losses affecting performance and pump life. These Centrifugal Pumps are built with a 125 class ANSI flanged suction and discharge that come in multiple sizes. This allows for piping connection versatility. NPT threaded connections are supplied on 1½ x 2 – 10 and 2½ x 3 – 8 models. Standard type 21 mechanical seals provide for both reliability and availability. Carbon/ceramic/BUNA standard, with other faces and elastomers are available. The motors come in open drip-proof or totally enclosed fan cooled, and in 1180 or 1750 RPM versions. Optional explosion proof and high efficiency motors are available. These pumps are available in a wide range of power outputs. The selected options determine the maximum head and flow.
GOULDS 3656 L SERIES |
Goulds 3656 L Series Centrifugal Pumps
Model Comparison Chart
Model | Discharge (ANSI class 125 flange) | Suction (ANSI class 125 flange) | HP | Voltage | Phase | RPM |
18BF3KBK0 | 6" | 8" | 7-1/2 | 230/460 | 3 | 1180 |
18BF3LBH0 | 6" | 8" | 10 | 230/460 | 3 | 1180 |
18BF3K9K0 | 6" | 8" | 7-1/2 | 230/460 | 3 | 1180 |
18BF2QBK0 | 6" | 8" | 30 | 230/460 | 3 | 1750 |
18BF3MBP0 | 6" | 8" | 15 | 230/460 | 3 | 1180 |
18BF2QBJ0 | 6" | 8" | 30 | 230/460 | 3 | 1750 |
18BF3PBL0 | 6" | 8" | 25 | 230/460 | 3 | 1180 |
18BF2Q9J0 | 6" | 8" | 30 | 230/460 | 3 | 1750 |
18BF3NBM0 | 6" | 8" | 20 | 230/460 | 3 | 1180 |
18BF3L9H0 | 6" | 8" | 10 | 230/460 | 3 | 1180 |
18BF2T2D0 | 6" | 8" | 60 | 230/460 | 3 | 1750 |
18BF2RBH0 | 6" | 8" | 40 | 230/460 | 3 | 1750 |
18BF2RBG0 | 6" | 8" | 40 | 230/460 | 3 | 1750 |
18BF2Q9K0 | 6" | 8" | 30 | 230/460 | 3 | 1750 |
18BF2SBE0 | 6" | 8" | 50 | 230/460 | 3 | 1750 |
18BF2SBF0 | 6" | 8" | 50 | 230/460 | 3 | 1750 |
18BF3N9M0 | 6" | 8" | 20 | 230/460 | 3 | 1180 |
18BF3M9P0 | 6" | 8" | 15 | 230/460 | 3 | 1180 |
18BF2R9G0 | 6" | 8" | 40 | 230/460 | 3 | 1750 |
18BF2R9H0 | 6" | 8" | 40 | 230/460 | 3 | 1750 |
19BF3MBR0 | 8" | 10" | 15 | 230/460 | 3 | 1180 |
18BF2TBC0 | 6" | 8" | 60 | 230/460 | 3 | 1750 |
18BF3P9L0 | 6" | 8" | 25 | 230/460 | 3 | 1180 |
18BF2S9E0 | 6" | 8" | 50 | 230/460 | 3 | 1750 |
19BF3NBR0 | 8" | 10" | 20 | 230/460 | 3 | 1180 |
18BF2S9F0 | 6" | 8" | 50 | 230/460 | 3 | 1750 |
19BF3PBQ0 | 8" | 10" | 25 | 230/460 | 3 | 1180 |
19BF3PBP0 | 8" | 10" | 25 | 230/460 | 3 | 1180 |
19BF2TBH0 | 8" | 10" | 60 | 230/460 | 3 | 1750 |
19BF3QBM0 | 8" | 10" | 30 | 230/460 | 3 | 1180 |
19BF3QBN0 | 8" | 10" | 30 | 230/460 | 3 | 1180 |
19BF3M9R0 | 8" | 10" | 15 | 230/460 | 3 | 1180 |
20BF2TBE0 | 4" | 6" | 60 | 230/460 | 3 | 1750 |
20BF2TBD0 | 4" | 6" | 60 | 230/460 | 3 | 1750 |
19BF3RBJ0 | 8" | 10" | 40 | 230/460 | 3 | 1180 |
19BF3RBL0 | 8" | 10" | 40 | 230/460 | 3 | 1180 |
19BF3RBK0 | 8" | 10" | 40 | 230/460 | 3 | 1180 |
18BF2UBA0 | 6" | 8" | 75 | 230/460 | 3 | 1750 |
18BF2UBB0 | 6" | 8" | 75 | 230/460 | 3 | 1750 |
19BF3N9R0 | 8" | 10" | 20 | 230/460 | 3 | 1180 |
19BF3P9P0 | 8" | 10" | 25 | 230/460 | 3 | 1180 |
19BF3P9Q0 |
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*Note: Picture is illustrative and may not reflect the actual product.* |