Sure-loc Riser Pipe

Sure-Loc Piping System

The Sure-Loc piping system is ideal for the installation of submersible pumps in water wells. The innovative pipe work mating arrangement makes the installation of borehole pumps much simpler, with less effort for the drilling contractor installing borehole pumps.

It uses an innovative locking arrangement to hold the joint intact under tensile load, while the external ribs resist torsion forces, such as the torque generated when the pump starts and stops.

The Sure-Loc system has self-aligning ribs in the pipe and grooves in the socket to allow high-strength nylon splines to be inserted forming a circumferential joint that locks the socket to the pipe and to make doubly "sure to loc" there is a second spline at each joint.

Like-wise to disassemble, simply remove the splines to unmake the joint.

Sure-Loc riser pipe is designed and manufactured to conform or exceed the performance requirements of ASTM specification D1785 schedule 80.

The initial cost of the Sure-Loc riser pipe combined with a long life (it will not rust) makes Sure-Loc the product of first choice for installation of submersible pump installations within water abstraction wells.

The system is also popular for temporary pump installations for clearance pumping, test pumping of water wells and for temporary dewatering systems on construction sites.

The Sure-Loc pipe work covers the range from 1.25" up to 8" and is economical compared to conventional metal riser pipes and heavy duty layflat hose currently available in the market.

Sure-Loc piping system datasheet

Technical details of Sure-Loc Plus column pipe
Nom - inal dia - meter inch Outside diameter inch Min wall thick - ness Outside dia - meter Max depth of install. Max string weight* Max joint strength Max pump cap - acity Max pump pressure Max pump dis - charge
(inch) (inch) (mm) (mm) (mm) (m) (ft) (kg) (lbs) (kg) (lbs) (HP) (kg/cm²) (psi) (lpm)
1.25" 1.660 42.16 4.85 55 145 475 480 1056 680 1496 10 32.91 468 79
1.5" 1.894 48 5.08 63 145 475 550 1210 860 1892 15 29.75 423 109
2" 2.369 60 5.54 81 145 475 740 1628 1100 2420 20 25.32 360 182
3" 3.492 88 7.62 114 145 475 1450 3190 2260 4972 30 23.42 333 407
4" 4.491 114 8.56 141 145 475 2180 4796 3650 8030 50 20.25 288 709
5" 5.563 141 9.52 168 145 475 3180 6996 4690 10318 75 18.35 261 1123
6" 6.625 168 10.97 200 145 475 4460 9812 7200 15840 100 17.72 252 1609
8" 8.625 219 12.7 260 145 475 7070 15554 10200 22440 125 15.82 225 2818

Note: * Considering discharge pressure of 0.3 kg/cm² (4.26 psi) at well head.

Other sizes available to order on request