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ADA100 Assisted Hand Pump for NPS, Forest Service, BLM

(Available directly from Simple Pump only)

 

MEETS ALL ACCESSIBILITY REQUIREMENTS OF

ADA – The Americans with Disabilities Act
ABA -The Architectural Barriers Act

AND IS APPROVED BY THE

US National Park Service
US Forest Service

 

The ADA100 Simple Pump takes very little effort to generate strong water flow. A yoke design where a yoke design converts rotational motion into vertical, linear movement.

This allows you to draw water from 80′ static water level with minimal effort. For added ease, a 10 lb. counter weight assists with the lift cycle.

Reliability

Model ADA100 Simple Pumps have been installed in National Parks and Forests throughout the USA. It is approved for installation due to its 50-year useful life.

Three pumps have experienced problems….one was beaten with a baseball bat by an angry camper, one was shot by a high-powered rifle and one was run over by a pick-up truck. The one run over by the pick-up truck was not operable. The other two continued to function despite the abuse!

Easily Access Drinking Water

In addition to Simple Pump’s hand pump design advantages, the ADA100 includes these advantages:

Assisted-pump-Door-3Convenient wheelchair access

Drive shaft target installation elevation is 34″ above ground level.

Larger handle grip

Grip diameter is 1.2″ so user can grasp it more securely.

Easy to use

Water flows even with less than a full rotation of the crank handle.

Install anywhere

Pump head elevation adjusts up to 10″.

Takes less than 5 pounds of input force to deliver water.

Made for the Outdoors

The ADA100 Simple Pump works reliably in any climate. One pump stands strong in one of the windiest places in the U.S. Dozens more are moving water in temperatures reaching -30°F. For added protection, the drive system is mounted in a sturdy 10 gauge cabinet.

The ADA100 has an exceptionally long life because it is constructed from durable materials that resist wear and tear from daily use. Because of this, it costs very little to maintain.

The ADA100 Simple Pump was developed with the USDA-FS Missoula Technology and Development Center (MTDC). The ADA100 Simple Pump currently serves people in areas such as:

  • Hans Lake Campground
  • Ocala National Forest
  • Medicine Bow Route National Forest
  • Douglas Ranger District
  • Mount Washington
  • Cle Elum Ranger District
  • Custer National Forest
  • Gauley Ranger District
  • Wenatchee National Forest
  • Payette National Forest
  • Various BLM wilderness camping areas

Operating Specifications

Assisted-hand-pump-schematicThe ADA100 operates in compliance with the Americans with Disabilities Act (ADA) by requiring no more than 5lbs. of lever arm input force. This is achieved at static water levels of no further down than 80 feet.

 

You can adjust the amount of force needed to turn the crank by decreasing the stroke length — the distance the piston travels within the piston at the bottom. This is accomplished by decreasing the diameter of the cam rotation in the scotch yoke. Lessening the stroke reduces the amount of water per rotation. In turn, it cuts down the force needed to rotate the crank.

The lift stroke adjustments result in stroke lengths from 3 to 7 inches.

The ADA100 mounts on a special 4″, 5″, 6″ or 8″ well cap. The suggested minimum casing diameter is 4″. The suggested well casing elevation (above grade), for comfortable and convenient pumping, is 12″ to 20″.

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