Two Stage Hand Pump

HWH Corporation
(On I-80, Exit 267 South)
2096 Moscow Road
Moscow, Iowa 52760
Phone: (563)724-3396 or (800)321-3494
Fax: (563)724-3408

Business Hours: 8 a.m. - 5 p.m. Central Time (M-F)

The World's Largest Manufacturer
of RV Leveling & Room Extension Systems

Two Stage Hand Pump

The control valve assembly is equipped with a two-stage hand pump which automatically shifts from high volume with low pressure to low volume with high pressure. This provides a rapid extend or retract of the landing gear and leveling jacks with full lifting and leveling capabilities. The hand pump can also be used to extend or retract any HWH room extension mechanism. The hand pump systems are fully operable in the case of total electrical failure. No drills or tools are necessary to operate the hand pump system.

The control valve assembly is equipped with a two-stage hand pump which automatically shifts from high volume with low pressure to low volume with high pressure. This provides a rapid extend or retract of the landing gear and leveling jacks with full lifting and leveling capabilities. The hand pump can also be used to extend or retract any HWH room extension mechanism. The hand pump systems are fully operable in the case of total electrical failure. No drills or tools are necessary to operate the hand pump system.