Comet BP235 Diaphragm Pump

BP235 six diaphragm pump good for weed control and liquid fertilizer treatments.

Comet BP235 Six-Diaphragm Pump.

Comet BP235 Six-Diaphragm Pump.

  • Comet BP235 6 Diaphragm Pump
    CAD $3,143.08
  • BP235 Repair Kit
    CAD $702.17


The Comet BP235 is a low pressure, six diaphragm pump with plastic coated heads, glass filled nylon manifolds, and stainless steel wet parts for superior corrosion resistance. Perfect for many low pressure applications, including weed control, pest control, lawn care, agricultural spraying, and high volume hydrostatic testing.

BP235: Six diaphragm pump with 1-3/8" (35 mm) 6-spline PTO through shaft. With mounting rails.

  • Max. Flow: 59 gpm (223 L/min)
  • Max. Pressure: 290 psi (20 bar)
  • Max. Rated Speed: 550 rpm
  • Max. Fluid Temperature: 104° F (40° C)
  • Min. Power: 11.7 hp
  • Port Sizes: 1-3/4" (44 mm) inlet, 1" (25 mm) outlet
  • Shaft: 1-3/8" (35 mm) 6-spline PTO through shaft
  • Six semi-hydraulic diaphragms.
  • Low pressure pump.
  • Pump Shaft Rotation: CW and CCW
  • Self-priming.
  • Can be run dry.
  • Large capacity oil bath crank case.
  • Adapts to PTO, gas engine, hydraulic motors, or belt drives.
  • Weight: 70.5 lb (32 kg)

Repair Kit # 5026.0351 Includes

  • 6 x 1800.0002 Diaphragms
  • 12 x 1220.0065 Valves

If you require more information about this Comet BP235 Diaphragm Pump, check the files under Related Information for a parts list, user manual, performance chart, and more.

Pay In Installments

Add one or more qualifying products to your cart and your entire order becomes eligible for interest-free installment plans of up to 6 months. Learn More

Some qualifying products such as sprayers and equipment require a shipping quote. Shipping will also qualify for installments. Contact us at 1-800-461-1041 or email Quotes are provided within 1 hour during normal business hours eastern standard time.

Related Information

Customer Reviews

Write Your Own Review

You're reviewing: Comet BP235 Diaphragm Pump

  • 1 star 2 stars 3 stars 4 stars 5 stars

* Required Fields