Choosing the Right Type of Seal for Your Application
In this webinar, Don Byres breaks down the different types of mechanical seals CPE Systems Inc. offers, and more importantly, which seal works best for which application.
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The CPEU1 Circumferential Piston Pump is a hygienic pump specifically designed for the food, beverage, pharmaceutical, and dairy industries. The tight internal design allows this pump to handle both high and low viscosity products. This pump features helical timing gears, a stainless steel housing, solid 17-4 PH stainless steel shafts, and Alloy 88 rotors. The CPEU1 is complete with a helical inline gear motor and is mounted on a stainless steel cart with a NEMA 4X VFD. Interchangeable with the most popular North American brands.
SOR Seal: Single o-ring
SMS Seal: Single mechanical seal
DMS Seal: Double mechanical seal with flush
| Model | Port Size | Nominal Capacity | Maximum Differential Pressure | Displacement | Maximum Speed |
| CPEU1 6 | 1.0" | 7 gpm | 200 psi | 0.0082 gal/rev | 800 rpm |
| CPEU1 15 | 1.5" | 10 gpm | 200 psi | 0.0142 gal/rev | 700 rpm |
| CPEU1 18 | 1.5" | 17 gpm | 200 psi | 0.029 gal/rev | 600 rpm |
| CPEU1 30 | 1.5" | 36 gpm | 200 psi | 0.060 gal/rev | 600 rpm |
| CPEU1 34 | 2.0" |
24 gpm |
200 psi | 0.060 gal/rev | 400 rpm |
| CPEU1 40 | 2.0" | 46 gpm | 150 psi | 0.076 gal/rev | 600 rpm |
| CPEU1 60 | 2.5" | 92 gpm |
200 psi |
0.153 gal/rev | 600 rpm |
| CPEU1 64 | 2.5" | 61 gpm | 200 psi | 0.153 gal/rev | 400 rpm |
| CPEU1 130 | 3.0" | 152 gpm | 200 psi | 0.254 gal/rev | 600 rpm |