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Goulds 1BF220120 3642 Series Centrifugal Pump, Size 1 x 1 1/4-5, Bronze Fitted, Close Coupled, 2 HP, 115/230 Volt, 60 hz, Single Phase, TEFC - Totally Enclosed Fan Cooled Motor, 3500 RPM, 5.375" (5 3/8") Impeller Diameter, 1 1/4" NPT Suction, 1" NPT Discharge
Goulds 1BF220120 3642 Series Centrifugal Pump, Size 1 x 1 1/4-5, Bronze Fitted, Close Coupled, 2 HP, 115/230 Volt, 60 hz, Single Phase, TEFC - Totally Enclosed Fan Cooled Motor, 3500 RPM, 5.375" (5 3/8") Impeller Diameter, 1 1/4" NPT Suction, 1" NPT Discharge
Capacities (GPM) | up to 110 GPM |
Discharge NPT (Inches) | 1" NPT |
Heads To (Feet) | 118 feet |
HP | 2 |
Hz | 60 |
Impeller Size (Inches) | 4.375" (4 3/8") |
Material | Bronze Fitted |
Maximum Operating Temperature | 212°F (100°C) with standard seal or 250°F (121°C) with optional seal |
Maximum Working Pressure (PSIG) | 120 PSI |
Motor Enclosure Type | TEFC - Totally Enclosed Fan Cooled |
Phase | 1 Ph (Single Phase) |
Pump Size | 1 x 1 1/4-5 |
Rotary | Carbon |
Shaft Seal Material | EPR - Ethylene Propylene |
Speed (RPM) | 3500 |
Stationary | Silicon Carbide |
Suction NPT (Inches) | 1-1/4" NPT |
Voltage | 115/230 |
Features & Benefits |
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Goulds G&L Pump Series 3642 - Residential, Commercial Close-Coupled Centrifugal Features and Benefits: Vertical or Horizontal mounting capabilities, Close-coupled, space saving design, Standard carbon/ceramic faced mechanical seal with BUNA elastomers, 300 series stainless steel components. Optional seals available, Enclosed impeller design for high efficiencies, Motor is a close-coupled design.Ball bearings carry all radial/axial thrust loads. Designed for continuous operation. G&L Pump Series 3742 - Residential, Commercial ½ to 3 HP Frame-Mounted Centrifugal Pumps Features and Benefits: Construction: Available in bronze-fitted (BF), all iron (AI), or all bronze (AB). Bronze-fitted means bronze impeller. Frame-Mounted Design: Flexibility of installation and driver arrangements. Back Pull-Out Design: Simplifies maintenance when used with spacer type coupling. Cast Iron Power Frame: Rigidly supported, grease-for-life ball bearing assembly. Impeller: Enclosed design for high efficiencies. Threaded directly on pump shaft. Stainless steel locknut on three phase models. Requires no clearance adjustments. Balanced for smooth operation. Mechanical Seal: Standard John Crane Type 6 with carbon versus ceramic faces, BUNA elastomers, and 18-8 stainless metal parts. Optional high temperature and chemical duty seals available. Motors: NEMA standard open drip-proof, totally enclosed fan cooled or explosion proof enclosures. Rugged ball bearing design for continuous duty under all operating conditions. |
General Description |
3642 / 3742 pump applications include water circulation; booster service; liquid transfer; spray systems; jockey pumps; OEM applications; and general water services. General applications traditionally requiring various materials such as all iron, bronze-fitted or all bronze construction |
Motor Information |
NEMA standard, Open drip proof, TEFC, or (explosion proof three phase only) enclosures. 60 Hz, 3500 RPM, Stainless steel shaft, Single phase: ½-2 HP ODP or TEFC. Built-in overload with automatic reset. Three phase: 1⁄3 - 2 HP: ODP, 208-230/460 V ½ - 2 HP: TEFC, 208-230/460 V, ½ - 2 HP: expl. proof, 230/460 V, NEMA 56J frame motors are used on close-coupled, 3642 pumps and T-frame motors are used on framemounted 3742 pumps. |
Overload Protection |
Overload protection must be provided in starter unit. Starter and heaters (3) must be ordered separately. |
Direction of Rotation |
Clockwise viewed from motor end. |
Circulation
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MECH SEAL-NPE,3642
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