The Comet MP 20 GR Series Semi-Hydraulic, Twin Diaphragm pump is designed to tackle a wide range of fluid transfer applications up to 435PSI and 8.5GPM. Internally manifolded and features anodized aluminum construction for superior corrosion resistance, making this diaphragm pump perfect for lawn care, pest control, agricultural, foam insulation, and heavy-duty applications.
Easily connects to gas engines with the gearbox hollow shaft (3/4") setup. Compatible pumping chemicals include fertilizers, abrasives, herbicides, pesticides, de-icing materials, suspension products, and other hard-to-handle fluids. This Italian made pump also features self-priming, large capacity oil bath crankcase, pressure regulator, manual dump lever, mounting rails with standard pattern, and can be run dry. Operates at a maximum of 550RPMs and 1.6HP. Backed by a one-year warranty on manufacturer defects.
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Delivers up to 435 PSI and 8.5 GPM with a semi-hydraulic, twin-diaphragm design.
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Internally manifolded with anodized aluminum construction for superior corrosion resistance.
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Ideal for lawn care, pest control, agriculture, foam insulation, and heavy-duty applications.
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Easily connects to gas engines using a 3/4" gearbox hollow shaft setup.
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Compatible with fertilizers, abrasives, herbicides, pesticides, de-icing materials, suspension products, and other challenging fluids.
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Features self-priming, large oil-bath crankcase, pressure regulator, manual dump lever, standard mounting rails, dry-run capability, Italian construction, and includes a one-year manufacturer warranty.
| Inlet | Outlet | PSI | GPM | HP | RPMS | Setup Style |
| Ø23mm | Ø16mm | 435 PSI | 8.5GPM | 1.6HP | 550RPMs | 3/4" Gearbox Hollow Shaft |
