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Sump Pumps

G2C

Vertical, Cantilevered Pump

Our  vertical pump for handling fluids at moderate to high flow rates.

The design is a cantilever style unit that features non-wetted radial  and thrust bearings located above the support plate, with a throttle bushing located immediately above the impeller. The G2C is Carver’s vertical pump for handling fluids at moderate to high flow rates. The standard design is a cantilever style unit.

The G2C is based on the same hydraulics as our vertical sump and horizontal, end-suction pumps. For simplicity, there are only two sizes of bearing frame/motor mounting brackets between the 23 sizes of units. The bearing frame/motor mounting brackets are a one-piece design to insure rigidity and alignment integrity.

As a standard, these units are typically offered in two column depths. The standard column setting has a 12 inch distance between the bottom of the mounting plate and back of the pump casing. The extended column setting is twice this length.

The basic G2C design consists of a pumping (wet) end, column, bearing frame wit integrated motor mounting bracket and top plate. All models feature external impeller adjustment, bearings above the liquid surface, no mechanical seals to maintain, full compatibility with standard NEMA ‘C’ face motors, and some of the most efficient hydraulics in the industry.

Available as an option, discharge piping with Class 150 ANSI flange dimensions can be included (either standard or oversized) on an enlarged support plate should it be a requirement of the installation. Additionally, 316 SS underliners for support plates, suction strainers, inlet tail pipe, external flush lines, and accessories such as automatic greasers and control panels with float switch actuators for automatic start/stop sequencing are also available.

G2S

 

Heavy-Duty, Horizontal End-Suction Pump

Our process-duty vertical sump pump for handling water, hydrocarbons and acid and alkaline solutions.

G2S – Vertical Sump Pump

Modular in design, the G2S sump pump is designed for flows to 2500 GPM and for sump depths to 22 feet. The entire series is based on the same wet-ends as our horizontal pumps, ensuring extensive hydraulic coverage, including options available for solids or abrasives handling. All models feature external impeller adjustment, bearings above the mounting plate, and full compatibility with standard NEMA ‘C’ motor faces.

The G2S is offered with standard carbon line shaft bearings that comply with API 610 spacing guidelines, to ensure smooth operation away from resonant frequencies. Other bearing materials are available. Lubrication options include greased-for-life, product lubrication or external flush.

Common options include extra-large discharge piping, and stainless steel wetted parts and underliners. Automatic greasers, control panels with float switch actuators, and automatic stop/start sequencing are also available to satisfy system requirements.

The pump comes standard with lip seals at top plate. However an optional stuffing box can be fitted with packing or a variety of mechanical seal types. For vapor-tight operation the G2S is available with a machined and gasketed top plate, and welded seams around the discharge pipe.

Fluid-Handling Equipment Controlled Solutions