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Goulds 54AI1K7A3 3656 LH Series Centrifugal Pump, Size 4 x 4-5, All Iron, Close Coupled, 7 1/2 HP, 208-230/460 Volt, 60 hz, Three Phase, Viton Mechanical Seal, XP - Explosion Proof Motor, 3500 RPM, 4.75" (4 3/4") Impeller Diameter, Suction, Discharge
Goulds 54AI1K7A3 3656 LH Series Centrifugal Pump, Size 4 x 4-5, All Iron, Close Coupled, 7 1/2 HP, 208-230/460 Volt, 60 hz, Three Phase, Viton Mechanical Seal, XP - Explosion Proof Motor, 3500 RPM, 4.75" (4 3/4") Impeller Diameter, Suction, Discharge
Adapter Material | Cast Iron |
Capacities (GPM) | 900 GPM (204 m3/hr) at 3500 RPM |
Casing Material | Cast Iron |
Explosion Proof | Yes |
Heads To (Feet) | 65 feet THD (19.8 m) at 3500 RPM |
HP | 7 1/2 |
Hz | 60 |
Impeller Material | Cast Iron |
Impeller Size (Inches) | 4.75" (4 3/4") |
Material | All Iron |
Maximum Operating Temperature | 212°F (100°C) with standard seal or 250°F (121°C) with optional seal |
Maximum Working Pressure (PSIG) | 175 PSIG (12 bars) |
Motor Enclosure Type | XP - Explosion Proof |
Phase | 3 Ph (Three Phase) |
Pump Size | 4 x 4-5 |
Quick Specs | 7.5HP 3/60/230-460 XP 4.75" |
Rotary | Carbon |
Shaft Seal Material | Viton |
Speed (RPM) | 3500 |
Stationary | Silicon Carbide |
Suction Pressure | 100 PSIG (9 bars) |
UPC | 69766672882 |
Voltage | 208/230/460 |
Features & Benefits |
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Goulds 3656 / 3756 LH Pumps are designed for an array or applications and have several features and benefits. • Performance testing of every pump we manufacture assures troublefree operation. • Back pull-out to reducemaintenance downtime. • Standard John CraneType 21 mechanical sealfor both reliability andavailability. • Available in all iron orbronze fitted constructionfor application versatility. • Replaceable wearing components include stainless steel shaft sleeve and casing wear ring to maintain peak efficiency. • Enclosed impeller design, dynamic balancing and renewable wear ring reduce losses affecting performance and pump life. • Suction and discharge connections are NPT threaded except for them 4 x 4-5 and 5 x 5-6 sizes which have ANSI class 125 flat faced flanges. • Casing mounting is standard with a vertical discharge however can be rotated in 90 degree increments for side discharge arrangements. |
General Description |
3656 LH and 3756 LH pumps from Goulds Water Technology have been designed with technical benefits to meet the needs of both manufacturers and users in a variety of refrigeration and cooling applications as well as irrigation applications. |
Motor Information |
NEMA standard JM frame for 3656LH or T-frame for 3756LH. Open dripproof, totally enclosed fan cooled and explosion proof enclosures available. Single phase (115/230 V) and Three phase (208 – 230/460 V) versions are available. Horsepowers are ½ at 1750 RPM and ¾ – 5 HP at 3500 RPM. |
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