info@crestpumps.co.uk | 01425 627700

CSS

The CSS range of (Seal-less) Vertical Plastic Pumps have been manufactured specifically to combat harsh and corrosive chemicals with medium to high pressures. This makes the CSS range ideal for applications such as sump emptying, recirculation and effluent treatment and fume scrubbers.

The wetted parts are fully corrosion resistant, being machined from solid plastics, and built with a fabricated support column that incorporates a double skinned, heavy duty tube arrangement, making the pump fully robust.

Available in Polypropylene, PVC, PVDF or 316 Stainless Steel, for ultimate corrosion resistance. The O-rings are available in Viton, EPDM or Kalrez. Maintenance is virtually eliminated due to the absence of immersed pump bearings, the simplicity of the design makes for an absolute minimum down-time and maximum cost efficiency.

At the mounting plate level there is a labyrinth fume seal system top which protects the heavy duty oversized bearings.  These are mounted above the mounting plate in an enclosed housing to protect them from the environment.

Max Capacity Rate: 65m³/hr (1083 l/m)
Max Discharge Head: 40 meters
Manufactured in our UK Plant

css pump

css pump flow

Application terms mechanical seal vertical

    • Capacity to 1083 l/m (65 m3/hr)
    • Head to 40 meters
    • Run Dry Design
    • Quick lead time
    • Exceptionally rugged
    • Minimal maintenance
    • 500-750 Column length

Rugged Design

The CSS range of Vertical Plastic Pumps boasts a rugged design, capable of handling some of the most corrosive applications in the industry, including but not limited to, sulphuric, hydrochloric, nitric and hydrofluoric acids, along with various caustic applications and wastewater.

Choice of materials

The CSS range is available in range of materials including Polypropylene, PVC and PVDF with PTFE for optimum resistance.

Run-Dry

Running dry is one of the biggest causes of failure to pumps in the industry. With Crest’s Vertical Chemical Pumps, the unique run-dry design will stop the pump failing when there is a problem in the production, reducing down time for your business and maximising efficiency.

Minimal Maintenance

The CSS range of Vertical Plastic Pumps have been designed to run efficiently and reliably to ensure minimal maintenance thus reducing running costs and ensuring the ecological impact of the pump is kept to a minimum.

Short lead times

Crest Pumps ensure an extremely quick turnaround time on our CSS range.

500-750mm column length

The CSS range is available between 500-750mm column lengths for flexibility to your current or new system.

Flexible to design requirements

Because every CSS pump is built inhouse here in the UK, we are flexible to meet your exact design requirements.

18 Months Warranty

With our Vertical Chemical Pumps, we offer as standard, 18 months warranty as an assurance to your business that the pump is quality built.
For specific model curves, drawings or specifications, please contact Crest Pumps Group Directly.
For specific model curves, drawings or specifications, please contact Crest Pumps Group Directly.

Performance Curves

CSS Vertical Plastic Pumps Performance Curve

Specifications Table

CSS Vertical Plastic Pumps Specifications Table

General Arrangement Drawings

CSS Vertical Plastic Pumps General Arrangements

Dimensions

CSS Vertical Plastic Pumps Dimensions

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