MCK Pitless Kits
The flipper series and the wedge series made of quality red brass/no-lead bronze castings and stainless steel for years of service.
Merrill MCK Pitless Kits have a variety of features- Positive Mechanical Seal - by simply turning the stainless steel screw. Positive operation after years of service.
- 3 Part Kit - Consists of discharge hub, internal parts, and ventilated or watertight cap. Complete - no cap to add - all in one box.
More Information
- Certified Watertight PITLESS Kits and Caps
Tested and approved by Pitless Adapter Standard PAS-1, PAS-2, PAS-97(2019), ASSE Standard #1093-2019 and Illinois Code. Approved and recommended by all stringent state codes. - Positive Mechanical Seal
By simply turning the stainless steel screw. Positive operation after years of service. - Full Diameter Access to Well
No obstruction inside well that may need to be removed before working on well - common problem with pitless adapters. Simple, fast installation plus no future digging to remove adapters. - Large Thick O-Ring Seal
Assures watertight seal around hole cut in casing. Insures seal to inside of casing. - Discharge Hub Clamps Around Casing
With U-Bolt and back strap or all stainless steel U-Strap to prevent distortion of plastic casing if overtightened. Protects from installation mistakes. - 3 Part Kit
Consists of discharge hub, internal parts, and ventilated or watertight cap. Complete - no cap to add - all in one box. - Use Existing Casing
Plastic or Steel low cost and most of the advantages of pitless units. No restriction on casing material. - Heavy Duty Galvanized Iron Support Bar
HOLDS 160% more weight than aluminum support bars by others, more weight than slide-together type pitless adapters. It also minimizes danger of losing pump or pipe down well. The weight of the pump, pipe, and water is supported by the bar which uses the top of the casing, not just a small part of the side wall like pitless adapters. Merrill support bar also has a ground screw. Safer and holds more weight, if any questions on weight limits for MCK/MCKNL Series— Call Merrill. - Water System Easily Drained
By turning the stainless steel screw inside pull pipe, so entire water system outside well could drain without pulling the pump, impossible with most other pitless kits and pitless adapters. Simple answer to draining or seasonal use.
All Pitless Kits listed above have passed the Pitless Adapter Standard PAS-1, PAS-2, PAS-97(2019), ASSE Standard #1093-2019 and Illinois code