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Johnson Screens JSL Stainless Steel Spline Connection

The JSL stainless steel spline coupling with anti-rotation stud and notch, helps control geometrical characteristics, torque from higher horsepower pumps and is ideal for deeper wells -  all important factors in determining the choice of the drop pipe and fitting type for the productivity, longevity and sustainability of a water well.

Insights

Stainless Steel
Stainless steel has been widely used for potable water for maximum anti-corrosion protection. JSL pipes are manufactured from 304 or 316L stainless steel. Pickling and passivation is also available.

Fittings
Conventional flanged fittings can be cumbersome and take a long time to install. The JSL is an economical solution, combining compactness, a water tight seal and ease of assembly.

Fitting Design
  • Four grooves machined around the male end
  • Two O-rings to ensure water tightness
  • Two slots on the female end used to insert flexible splines, intended to absorb traction forces, into each intermediate groove
  • Twisting forces on pump startup and shutdown are neutralized by a stud on the male end which engages in a notch on the female end

    Installation
  • No special tools are needed to assemble or disassemble a riser with JSL connection
  • The O-rings are fitted to the female end, the male end is inserted into the female end after alignment of the 
  • Anti-rotation stud and notch
  • When the ends are fully seated, stainless steel spines are inserted into the slots 
  • When the spline appears at the other end of the slot, the connection is complete

    Sealing
  • Tests on the connecting fittings show 4 in. pipe size sealing 250 psi

    Traction
  • The JSL connections are seamless, fully machined in a heavy wall pipe
  • Pull tests show tensile strength values greater than those of most applications

Locations and Contact

North America

Aqseptence Group, Inc., New Brighton, MN

Sales and Manufacturing Location
1950 Old Hwy 8 NW,
New Brighton, MN 55112
USA

Tel: +1 651 636 3900

Fax: +1 651 638 3171

info.johnsonscreens.us@aqseptence.com

North America

Aqseptence Group, Inc., Bakersfield, CA

Manufacturing Location
1901 E Brundage Ln,
Bakersfield, CA 93307
USA

Tel: +1 661 323 1525

Fax: +1 661 323 1606

info.johnsonscreens.us@aqseptence.com

North America

Aqseptence Group, Inc., Forked River, NJ

Sales and Manufacturing Location
708 Challenger Way,
Forked River, NJ 08731
USA

Tel: +1 609 693 9434

Fax: +1 609 971 8708

info.johnsonscreens.us@aqseptence.com

Choose your regional contact for a product inquiry.
A sales representative will respond to you shortly via telephone or email.

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Product inquiries for countries of installation outside of the locations listed below, please contact us via email. info.johnsonscreens.us@aqseptence.com

Aqseptence Group, Inc., New Brighton, MN

Sales and Manufacturing Location
1950 Old Hwy 8 NW,
New Brighton, MN 55112
USA

Tel: +1 651 636 3900

Fax: +1 651 638 3171

info.johnsonscreens.us@aqseptence.com

Aqseptence Group, Inc., Bakersfield, CA

Manufacturing Location
1901 E Brundage Ln,
Bakersfield, CA 93307
USA

Tel: +1 661 323 1525

Fax: +1 661 323 1606

info.johnsonscreens.us@aqseptence.com

Aqseptence Group, Inc., Forked River, NJ

Sales and Manufacturing Location
708 Challenger Way,
Forked River, NJ 08731
USA

Tel: +1 609 693 9434

Fax: +1 609 971 8708

info.johnsonscreens.us@aqseptence.com

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