SpiralTrac™ for DURCO® Process Pumps
- May 05, 2020
- 2.6 Thousand
You have a Durco® Process Pump and you would like to get more life out of it! Whether you use a mechanical seal or mechanical packing, the SpiralTrac™ Environmental Controller can help you extend your pump’s MTBF.
Benefits
- Reduced flush rate with the use of a flow controller
- Increased MTBF
- Fewer gland adjustments (packing)
- Eliminates flush in some applications (seal)
- Eliminates seal and cavity erosion (seal)
- Reduced shaft or sleeve wear
- Controlled drip rate leakage (packing)
SpiralTrac Version F Type S
SpiralTrac Version N Type I
Packing Version SpiralTracSpiralTrac Part Numbers for Durco Mark 2 Pumps
| Bore Type | Group 1 | Group 2 | Group 3 |
|---|---|---|---|
| Regular Bore | FI1125RS1750(XXX) | FI1875RS2625(XXX) | FI2625RS3625(XXX) |
| NI1125RB1750(XXX) | NI1875RB2625(XXX) | NI2625RB3625(XXX) | |
| CI1125RI1998(XXX) | CI1875RI2762(XXX) | CI2625RI3750(XXX) | |
| NI1125RI1998(XXX) | NI1875RI2762(XXX) | NI2625RI3750(XXX) | |
| DI1125RI1998(XXX) | DI1875RI2762(XXX) | DI2625RI3750(XXX) | |
| PI1125RS1750(XXX)24293 | PI1875RS2625(XXX)24294 | PI2625RS3625(XXX)24295 | |
| Big Bore | FI1125RS2625(XXX) | FI1875RS3625(XXX) | FI2625RS4625(XXX) |
| NI1125RB2625(XXX) | NI1875RB3625(XXX) | NI2625RB4625(XXX) | |
| CI1125RI2625(XXX) | CI1875RI3625(XXX) | CI2625RI4625(XXX) | |
| NI1125RI2625(XXX) | NI1875RI3625(XXX) | NI2625RI4625(XXX) | |
| DI1125RI2625(XXX) | DI1875RI3625(XXX) | DI2625RI4625(XXX) | |
| Taper Bore | CIRI (contact EnviroSeal) | CI1875RI3982(XXX) | CI2625RI5075(XXX) |
| NIRI (contact EnviroSeal) | NI1875RI3982(XXX) | NI2625RI5075(XXX) | |
| DIRI (contact EnviroSeal) | DI1875RI3982(XXX) | DI2625RI5075(XXX) |
SpiralTrac Part Numbers for Durco Mark 2 Pumps
| Bore Type | Group 1 | Group 2 | Group 3 |
|---|---|---|---|
| Regular Bore | FI1375RS2125(XXX) | FI1875RS2625(XXX) | FI2625RS3625(XXX) |
| NI1375RB2125(XXX) | NI1875RB2625(XXX) | NI2625RB3625(XXX) | |
| CI1375RI2250(XXX) | CI1875RI2762(XXX) | CI2625RI3750(XXX) | |
| NI1375RI2250(XXX) | NI1875RI2762(XXX) | NI2625RI3750(XXX) | |
| DI1375RI2250(XXX) | DI1875RI2762(XXX) | DI2625RI3750(XXX) | |
| PI1375RS2125(XXX)24296 | PI1875RS2625(XXX)24297 | PI2625RS3625(XXX)24298 | |
| Big Bore | FI1375RS2875(XXX) | FI1875RS3625(XXX) | FI2625RS4625(XXX) |
| NI1375RB2875(XXX) | NI1875RB3625(XXX) | NI2625RB4625(XXX) | |
| CI1375RI2875(XXX) | CI1875RI3625(XXX) | CI2625RI4625(XXX) | |
| NI1375RI2875(XXX) | NI1875RI3625(XXX) | NI2625RI4625(XXX) | |
| DI1375RI2875(XXX) | DI1875RI3625(XXX) | DI2625RI4625(XXX) | |
| Taper Bore | CI1375RI3468(XXX) | CI1875RI3982(XXX) | CI2625RI5075(XXX) |
| NI1375RI3468(XXX) | NI1875RI3982(XXX) | NI2625RI5075(XXX) | |
| DI1375RI3468(XXX) | DI1875RI3982(XXX) | DI2625RI5075(XXX) |
Notes
All Type I (Impeller-side installation) SpiralTracs require machining upgrades and are typically offered in metal.
All Type B (Bore Fit) SpiralTracs require a 5/32” vent hole to be drilled to continue the air vent.
All packing devices are configured to allow for 2 rings of packing.
Please replace “XXX” with your material of choice. For a full list of materials please visit the material options page.
Download SpiralTrac for DURCO Bulletin PDF
For ordering, please contact your local A.W. Chesterton representative or reach out to us.
DURCO is a trademark and/or registered trademark of Flowserve Corporation.