The QTS Twin Screw Pump is an innovative dual-purpose positive displacement rotary pump designed for heavy-duty product transfer while retaining CIP capabilities. Its advanced technology allows for gentle handling of high-viscosity, abrasive, and up to 60% trapped air products. This versatile pump can also operate at 1800 rpm when fitted with a mechanical seal, allowing it to be used for CIP applications. The QTS portable assembly features a twin screw pump head, a washdown stainless steel motor, and a NEMA 4X VFD mounted on a stainless steel cart. This model features a single mechanical seal, a 3 turn rotor, and a 5HP motor, other variations are available via special order. With various pump models, seal types and materials, screw sizes, motors up to 50 HP, and additional upgrades, the QTS portable pump assembly can be personalized to suit any heavy-duty PD pumping needs. Please contact our sales team with any questions or requests.
QTS Twin Screw Specifications:
- Pump Model: QTS-102
- Seal: single mechanical seal SiC vs SiC/EPDM
- Screw Style: 3 Turns
- Connections: 1.5"x1.5" Tri-Clamp ports
- Motor: 5 HP
- Voltage: 230V
QTS Twin Screw Technical Specs:
- Certifications: 3A, FDA, EHEDG
- Construction Material: Stainless Steel
- Wetted Parts Construction: 316L Stainless Steel
- Connections: Tri-Clamp (others available upon special request)
- Temperature Range: up to 120ºC / 248ºF
- Viscosity: 1 cP to 1,000,000 cP
- Differential Pressure: Up to 300 psi / 20 bar
- Flow Rate: up to 1230 GPM
QTS Features
- Drainable
- Self-priming (in some conditions)
- Bidirectional
- Pulsation free
- Constant flow
- Easy to maintenance
QTS Seal Types
Mechanical Seal
- Suitable for products that are abrasive, sticky, and hot
- Single and double mechanical seals are available
- Long life expectancy
- CIP compatible
- Flexible speed
O-Ring Seal
- For soft products
- Max PSI: 150
- Max temperature: 50 ºC
- Affordable
- Easy maintenance
Triple Lip Seal
- For abrasive products
- Does not require lubrication
- Max PSI: 150
- Max temperature: 60 ºC
QTS Screw Options
| Turns | 2 Turns | 3 Turns | 4 Turns | 4 Turns High Efficiency |
| Flow | High Flow | Medium Flow | Low Flow | Low Flow |
| Pressure | Low Pressure | Medium Pressure | High Pressure | Medium Pressure |
| Solids | Big Soft Solids | Small Soft Solids | No Solids | No Solids |
QTS Models
| Max. Differential Pressure |
Displacement Per Revolution |
Max. Particle Size | |
| QTS-025 |
3 turns- 120 psi 4 turns- 130 psi 5 turns- 145 psi |
3 turns - 0.004471 gal/rev 4 turns - 0.003354 gal/rev 5 turns - 0.0026832 gal/rev |
3 turns- 8.00 mm 4 turns- 6.00 mm 5 turns- 4.50 mm |
| QTS-100 |
2 turns- 150 psi 3 turns- 180 psi 4 turns- 200 psi |
2 turns - 0.0201 gal/rev 3 turns - 0.0135 gal/rev 4 turns - 0.0085 gal/rev |
2 turns- 14.22 mm 3 turns- 9.65 mm 4 turns- 7.11 mm |
| QTS-200 |
2 turns- 180 psi 3 turns- 200 psi 4 turns- 300 psi |
2 turns - 0.0528 gal/rev 3 turns - 0.0355 gal/rev 4 turns - 0.0269 gal/rev |
2 turns- 18.03 mm 3 turns- 14.22 mm 4 turns- 10.92 mm |
| QTS-300 |
2 turns- 180 psi 3 turns- 250 psi 4 turns- 350 psi |
2 turns - 0.1273 gal/rev 3 turns - 0.084 gal/rev 4 turns - 0.0637 gal/rev |
2 turns- 25.40 mm 3 turns- 17.27 mm 4 turns- 12.95 mm |
| QTS-350 |
2 turns- 180 psi 3 turns- 250 psi 4 turns- 350 psi |
2 turns - 0.2214 gal/rev 3 turns - 0.1470 gal/rev 4 turns - 0.1107 gal/rev |
2 turns- 33.00 mm 3 turns- 21.60 mm 4 turns- 16.00 mm |
| QTS-400 |
2 turns- 180 psi 3 turns- 250 psi 4 turns- 350 psi |
2 turns - 0.3263 gal/rev 3 turns - 0.2192 gal/rev 4 turns - 0.1631 gal/rev |
2 turns- 38.10 mm 3 turns- 24.89 mm 4 turns- 17.78 mm |
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