Merrill MCKNLS510 MCKNL 5" x 1" No-Lead Bronze Pitless Kit with Back Strap on U-Bolt

Overview

The **Merrill MCKNLS510 MCKNL 5" x 1" No-Lead Bronze Pitless Kit with Back Strap on U-Bolt** is a comprehensive and essential solution for **installing submersible well pumps below the frost line**, ensuring a sanitary, watertight, and easily accessible connection to the water distribution system. This complete kit provides all necessary components for a secure and compliant pitless adapter installation, eliminating the need for a traditional well pit.

This pitless kit addresses the critical need for reliable and code-compliant well pump installations that protect water quality and simplify maintenance. By allowing the pump and drop pipe to be removed without digging, it significantly reduces labor and prevents contamination from surface water. The MCKNLS510 replaces outdated or less robust pitless adapter setups with a durable, no-lead bronze solution, ideal for residential, agricultural, and commercial well systems where long-term performance and water safety are paramount.

Key Features

• Complete Pitless Kit: Includes discharge outlet, internal parts with pull pipe, and a watertight cap for a full installation.
• No-Lead Bronze Construction: Ensures compliance with lead-free plumbing standards and provides excellent corrosion resistance.
• Watertight Seal: Features an extra-large neoprene spud gasket for a sanitary and secure seal to the well casing.
• Back Strap on U-Bolt: Provides robust support and stability for the discharge pipe connection.
• Full Diameter Access: Allows for easy installation and servicing of the pump without obstructions.
• Support Plate: Holds the weight of the pump and pipe, distributing stress across the entire top of the casing for enhanced safety and stability.
• Cable Slot: Integrated slot in the support plate allows for pump cable installation and service without splicing.

Specifications

Model Number: MCKNLS510

Product Type: No-Lead Bronze Pitless Kit

Well Casing Size Compatibility: Designed for 5-inch well casings (fits 5"-8" well casings, as per general Merrill pitless adapter info).

Discharge Outlet Size: 1 inch

Material: No-Lead Bronze (discharge outlet, internal parts), Painted Cast Iron (elbow), Stainless Steel (adjusting nut), Neoprene (spud gasket)

Connection: Back Strap on U-Bolt

Compliance: Meets CERTIFIED WATERTIGHT STANDARDS PAS-1, PAS-97(2019), ASSE Standard #1093-2019 (for Merrill Pitless Adapters).

Applications

The **Merrill MCKNLS510 No-Lead Bronze Pitless Kit** is an indispensable component for **well drillers, plumbing contractors, and homeowners** installing or servicing submersible well pump systems. It is ideally suited for **residential water wells, agricultural irrigation systems, commercial properties, and any application requiring a sanitary and accessible connection for a submersible pump**. This kit facilitates installations that comply with health codes by preventing surface water contamination and simplifies future pump maintenance or replacement, making it a reliable choice for long-lasting and efficient well water systems.

Performance and Characteristics

The **Merrill MCKNLS510 Pitless Kit** delivers exceptional performance by providing a secure, watertight, and easily serviceable connection for submersible well pumps. Its robust no-lead bronze construction ensures superior corrosion resistance and compliance with stringent potable water standards, guaranteeing long-term durability and water safety. The innovative design, featuring a back strap on a U-bolt and an extra-large neoprene spud gasket, creates a positive, sanitary seal to the well casing, effectively preventing surface contamination. Unlike traditional pitless adapters, this kit includes a support plate that bears the entire weight of the pump and drop pipe, significantly reducing stress on the well casing and internal components, thereby enhancing system longevity and safety. The full-diameter access and integrated cable slot further streamline installation and future servicing, making the MCKNLS510 a highly efficient and reliable choice for modern well systems.

Kit Contents

• 1 x Merrill MCKNLS510 MCKNL 5" x 1" No-Lead Bronze Pitless Kit (includes discharge hub, complete internal parts with pull pipe, and watertight cap)
• 1 x Back Strap on U-Bolt

Ensure a secure, sanitary, and serviceable well pump installation. Shop the Merrill MCKNLS510 No-Lead Bronze Pitless Kit now!

Upgrade your well system with a reliable, code-compliant pitless solution. Order your Merrill MCKNLS510 today!

Simplify pump maintenance and protect your water supply. Discover the Merrill MCKNLS510 Pitless Kit!