Designed for pumping industrial and agricultural chemicals
See the applications tab for approved chemical applications.
EPDM seals for chemical resistance
The WMP20 features EPDM seals, a type of rubber material that is designed to be compatible with a wide range of chemicals.
Easy starting Honda OHV commercial engine
The durable Honda GX series commercial grade engine is easy starting and provides ample power for the toughest conditions.
Thermoplastic components for chemical capability
The WMP20's reinforced thermoplastic housing, volute & impeller improve chemical resistance.
Heavy duty full frame protection
Protects the pump, while offering a convenient tie down location for transport.
Isolation mounted engine and pump
High performance mounts minimize vibration, keeping the pump from “walking” away or “burying” itself in soft soil conditions. The reduced vibration also reduces wear on components, increasing the pump's durability.
Protected by Honda Oil Alert®
Protects the pump by shutting the engine off when low oil is detected.
3 year residential/commercial warranty
You can rest easy, knowing your pump is covered from top to bottom for 3 full years.
|Bore and stroke
||2.7" x 1.8"
||Multi-purpose Centrifugal Self-priming
||Rigid Mounted Fiberglass reinforced polyester
||Fiberglass reinforced polyester
|Mechanical Seal (Pump case / impeller)
||65 sec. @ 16.4 ft.
|Suction port diameter
|Discharge port diameter
|Total head lift
|Suction head lift
||20.5" x 15.7" x 17.7"
|Run Time @ Max Discharge
|Strainer Part #
***Available at participating Honda dealers only, for Miimo purchases between 1-1-18 and 7-31-20. Installation costs will vary; see dealer for details. Offer not available in California or Oregon.
†With credit approval for qualifying Miimo purchases made on Honda Power Equipment Credit Card at participating dealers. 0% APR until balance is paid in full. The amount of the 36 monthly payments will be equal to the total purchase amount (including taxes) divided by 36, rounded up to the nearest dollar. If you have other balances or late payments on your account, the number of monthly payments advertised may not pay off the balance. See card agreement for details. Offer valid for consumer accounts in good standing; see dealer for details. May not be combined with any other credit promotion offer.