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Q155 Series Medium Pressure Quintuplex Pumps
| Maximum Flow Rate: | 75 gpm / 284 lpm / 2571 BPD |
| Maximum Pressure: | 3500 psig / 241 barg |
Key Features
- The highest levels of volumetric and energy efficiencies across a full rpm range.
- API 674 pumps that also exceed API 675 standards for accuracy, linearity and repeatability.*
- ATEX Available
- No mechanical dynamic seals, packing, or cups to leak, wear or replace – reduces maintenance, costs and downtime.
- Can run dry indefinitely; operates against a closed inlet without damage to the pump.
- Pumped liquid is 100% contained, eliminating VOCs, emissions and hazards.
- Reliably handles a wide range of liquid viscosities, corrosives, abrasives, slurries and suspended solids that can destroy other pumps.
- Reduced ownership costs in acquisition, operation, service, maintenance, and energy use.
* Hydra-Cell Pro® pumps conform with API standards for accuracy, linearity and repeatability with certain exceptions. Contact Wanner for more information.
Resources
Specifications
Q155 Medium Pressure (Imperial NPT) / (Metric BSPT)
| Model | Flow Capacities | max rpm | gpm | lpm | BPD |
|---|---|---|---|---|---|
| Q155K | @3000 psig / 207 barg | 450 | 75 | 284 | 2571 |
| Q155M | @3500 psig / 241 barg | 450 | 63 | 238 | 2160 |
| rpm | |
|---|---|
| Maximum: | 450 |
| Minimum: | 45 |
| Consult Wanner for speeds less than 45 rpm |
| Maximum Discharge Pressure | ||
| Metallic Heads: | Q155K | 3000 psig / 207 barg |
| Q155M | 3500 psig / 241 barg | |
| Maximum Inlet Pressure | 500 psig / 34 barg | |
| Operating Temperature | ||
| Maximum: | 180 ̊F / 82.2 ̊C | |
| Minimum: | 40 ̊F / 4.4 ̊C | |
| Consult Wanner for temperatures outside this range | ||
| Maximum Solids Size | 800 microns | |
| Input Shaft | Left or Right Side |
More information available on the datasheet.
Materials
Liquid Head Materials
- Nickel Aluminum Bronze (NAB)
- Duplex Alloy 2205
- 316L Stainless Steel
- Hastelloy CX2M
Diaphragm Materials
- Aflas
- EPDM
- FKM
- Buna-N
Valve Spring Retainer
- PVDF
- Polypropylene
- 316 Stainless Steel
- Hastelloy C
Valve Spring
- Elgiloy
- Hastelloy C
Valve/Seat
- Tungsten Carbide
- 17-4 Stainless Steel
- Nitronic 50
- Hastelloy C
Note: Materials selection may be configuration dependent and some materials may not be available in all regions / markets. Download applicable product datasheet for complete materials and component selection information.
Datasheets
| Datasheets | |
|---|---|
| Q155 Medium Pressure (US/Imperial) Datasheet (Performance, Dimensions, Options, Ordering Information) |  |
| Q155 Medium Pressure (International/Metric) Datasheet and ATEX Certification (Performance, Dimensions, Options, Ordering Information) | |
| Application Worksheet |
