Watermain Supply · Environmental Pump Accessory
PR4 4 in Stainless Steel Wheeled Shroud
304 stainless shroud on angled wheels that carries a PR4 pollution recovery pump down a landfill side-slope riser or into a horizontal sump. Built to the length of your PR4 model, with the wheels set for your riser I.D. Built to order: we confirm the build length and ship date when the order is received.
For PR4 Pollution Recovery Pumps
304 Stainless Steel, Schedule 5
4.500 in O.D. Body
12, 18, 24 and 30 in Risers
Thermoplastic Wheels
Teflon Lead Grommet
Built to Pump Length
Overview
Landfill leachate is often pumped from a riser laid on the cell's side slope, so the pump has to slide down a pipe at an angle rather than hang in a vertical well. The PR4 wheeled shroud carries the pump on heavy-duty thermoplastic wheels welded at angles to match your riser's inside diameter. It keeps the pump centred and off the pipe wall, protects the pump and lead as they go in and come out, and forces the liquid past the motor so it cools.
-
Built to your pump. Overall length is the pump and motor length plus 8-1/8 in, so the intake sits above the motor.
-
Set to your riser. Wheel angles are set for a 12, 18, 24 or 30 in riser I.D.; other sizes quoted.
-
Made for the lead. The PR4 continuous lead exits the flush thread cap through a Teflon grommet.
-
Ready for monitoring. A transducer mounting bracket and a pull ring for the stainless safety cable are standard.
What Ships and What We Need From You
Included: the stainless wheeled shroud with flush thread cap, Teflon lead grommet, transducer bracket and pull ring.
Pump sold separately: choose the PR4 listing your pump comes from: 5-10 GPM, 16-35 GPM or 45-77 GPM.
We confirm before building: the exact PR4 model, riser I.D., riser material and slope angle. We email the build length before fabrication.
Lead time: built to order; we confirm the ship date when the order is received. Order it with the pump and both ship together.
Fabricated for Watermain Supply, an independent industrial supplier, for use with the Watermain Supply PR4 pollution recovery pump.
Specifications
| Specification |
Value |
| Body |
304 stainless steel, Schedule 5, 4.500 in O.D. |
| Overall length |
Pump and motor length + 8-1/8 in, built per PR4 model |
| Wheels |
Heavy-duty thermoplastic, welded at angles to match the riser I.D. |
| Riser I.D. |
12, 18, 24 or 30 in; other sizes quoted |
| Cap |
Flush thread cap |
| Lead exit |
Teflon grommet, 1.465 in port |
| Accessories |
Transducer mounting bracket; pull ring for safety cable |
| Fits |
Watermain Supply PR4 pumps on Franklin 4 in motors (3.75 in dia.) |
Dimensions and the full drawing are on the Data Sheet tab.
Which Option to Choose
| Fits PR4 |
Pump classes |
| 5-10 GPM |
5S, 7S, 10S: the longest pumps, so the longest shroud |
| 16-35 GPM |
16S, 25S, 35S |
| 45-77 GPM |
45S, 62S, 77S: the shortest pumps |
Then pick the riser I.D. If your riser is another size, call or email before ordering.
