The Pump That Doesn't Quit
One roller. No seals. No babysitting. SoloTech keeps flow moving where every other pump taps out.
30+ years spec experience. Send James the process data and get a real answer — not a catalog page.
Request a Spec Review →Single-roller design — simpler, tougher, fewer wear points.
No mechanical seals. No seal kits. No seat leaks.
4× expected life — extended service windows.
"Graco's best-kept secret. It's never failed us — only solved the hardest problems." — James Riggins
| Hose Size | 6–32mm |
| Flow Range | Up to ~18 GPM (≈ 68 LPM), SoloTech 30/32 at max speed |
| Pressure | Up to 125 psi (0.9 MPa · 9 bar) |
| Temperature | Up to 176°F (80°C, hose-dependent) |
Build Options
- Industrial or Hygienic builds
- AC or Brushless DC (BLDC) motors
- IEC or NEMA gear reducers
Materials
- Hose: Nitrile, EPDM, CSM, Natural Rubber, Food-Grade Nitrile
- Barbs: Stainless, Hastelloy, PVDF, Aluminum
Certifications
- CE, EC 1935/2004, FDA-compliant food-grade options
- ATEX: II 2 G Ex h IIB T4 Gb variants
- Single-Roller Design — One compression per revolution, 4× hose life vs. conventional peristaltics.
- Self-Priming & Reversible — Moves abrasive/viscous fluids, clears lines, and can run dry safely.
- Seal-Less Construction — No seals, valves, or glands: zero leak points & fewer kits.
- Full 360° Compression — Constant volumetric accuracy for repeatable dosing & metering.
- 125 psi Headroom — Handles thick slurries, polymers, and caustics without cavitation.
- Energy-Efficient Drives — BLDC or VFD-AC for precise control with low amp draw.
- Modular Mounting — NEMA/IEC, quick lift points, compact footprint.
- Safety & Compliance — CE, EC 1935/2004, FDA-compliant, ATEX variants.
Micro-dosing, lab-scale trials, trace-chemical injection
Lab dosing, NaOCl/pH adjust coagulants, pilot skids
Fertigation pH/EC control, polymer/acid/alkali feed
Polymer make-down, lime slurry, viscous/filled fluids
Mining slurries, process water, CIP/SIP chemicals
LibertyCES stocks and specs the full 98-SKU SoloTech ordering matrix, pairing pumps with drives, reducers, hoses, barbs, and controls for maximum system effectiveness.
Frequently Asked Questions
What flow range do Graco SoloTech peristaltic pumps cover?
LibertyCES specs the full SoloTech lineup across the SoloTech 6 through SoloTech 32 model sizes, covering roughly 0–18 GPM (0–68 LPM) at the top end — the largest SoloTech 30/32 models top out around 15.8–18 GPM at 125 psi max working pressure. There is no SoloTech model that reaches 41 GPM; for higher flow, LibertyCES specs Graco's Husky AODD line instead.
Why does SoloTech last longer than a standard peristaltic pump?
Its single-roller design applies one compression per revolution instead of multiple, delivering roughly 4× the hose life of conventional multi-roller peristaltic pumps, with seal-less construction eliminating seal-kit maintenance entirely.
Can SoloTech pumps run dry or self-prime?
Yes. SoloTech pumps are self-priming and reversible, can move abrasive or viscous fluids, clear lines, and run dry safely without damaging the pump.
What is the maximum pressure and temperature rating for SoloTech?
Up to 125 psi (0.9 MPa / 9 bar) and up to 176°F (80°C), hose-material dependent — enough headroom for thick slurries, polymers, and caustics without cavitation.
Which SoloTech model fits your chemistry and duty?
Ready to buy or need a fast answer? Call, text, or email James directly — (559) 395-5500 · [email protected].