Q330 Medium Pressure Series
| Model | Flow Capacities @ Pressure psi (bar) | rpm | gpm | l/min | BDP |
|---|
| Q330K | 3000 (207) | 400 | 153 | 579 | 5247 |
| Q330M | 3500 (241) | 400 | 136 | 514 | 4664 |
| Model | Delivery @ Pressure psi (bar) | gal/rev | liters/rev |
|---|
| Q330K | 500 (34) | 0.413 | 1.563 |
| 1500 (103) | 0.400 | 1.515 |
| 3000 (207) | 0.383 | 1.450 |
| Q330M | 500 (34) | 0.369 | 1.395 |
| 1750 (121) | 0.357 | 1.351 |
| 3500 (241) | 0.342 | 1.293 |
| rpm | |
|---|
| Maximum: | 400 |
| Maximum API 674: | 310 |
| Minimum: | 40 (Consult factory for speeds less than 40 rpm.) |
| | |
|---|
| Maximum Discharge Pressure | | |
| Metallic Heads: | Q330K | 3000 psi (207 bar) |
| Q330M | 3500 psi (241 bar) |
| Maximum Inlet Pressure | | 500 psi (34 bar) |
| Operating Temperature | | |
| Maximum: | | 180 ̊F (82.2 ̊C) |
| Minimum: | | 40 ̊F (4.4 ̊C) |
| | Consult factory for temperatures outside this range |
| Maximum Solids Size | | 800 microns |
| Input Shaft | | Right Side |
| Inlet Port | | Weld-On: 6 inch / SCH. 40 |
| | 6 inch NPT, 6 inch Class 300 RF ANSI |
| Discharge Port | | Weld-On: 3 inch / SCH. XXH |
| | 3 inch NPT, 3 inch Class 2500 RTJ ANSI |
| Plunger Stroke Length | | 5 inch (127 mm) |
| Shaft Diameter | | 4 inch (101.6 mm) |
| Shaft Rotation | | Uni-directional (see rotation arrows) |
| Oil Capacity | | 110 US quarts (104.1 liters) |
| Weight | | |
| Metallic Heads: | | 5000 lbs. (2268 kg) |
| Fluid End Materials | | |
| Manifold: | | Nickel Aluminum Bronze (NAB) |
| Diaphragm/Elastomers: | | FKM |
| | Buna-N |
| Diaphragm Follower Screw: | | 316 Stainless Steel |
| Valve Spring Retainer/Guide: | | Hastelloy C / PVDF |
| Check Valve Spring: | | Elgiloy |
| | Hastelloy C |
| Valve Disc/Seat: | | 17-4 Stainless Steel |
| | Nitronic 50 |
| | Hastelloy C |
| Outlet Valve Retainer: | | Austenitic Stainless Steel |
| Plug-Outlet Valve Port: | | 316 Stainless Steel |
| Inlet Valve Retainer: | | Austenitic Stainless Steel |
| Power End Materials | | |
| Crankshaft: | | Ductile Iron |
| Connecting Rods: | | Ductile Iron |
| Crossheads: | | Ductile Iron |
| Crankcase: | | Ductile Iron |
| Bearings: | | Spherical Roller Journal (outer mains) |
| | Steel Backed Tri-metal (crankpin) |
| | Bronze (wristpin, center mains) |
