Wheatley 5P200A (31Q-2) Plunger Pump Get a Quote!
IEQ is an OEM supplier of the Wheatley 5P200A (31Q-2) Pump. Let the friendly customer service staff at IEQ Industries help you find the Wheatley Pump you need.
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Specifications
Pump Size:
maximum plunger size x stroke length, in.(mm)
1.750 x 2.250 (44.5 x 57.15)
Rated BPH:(kW) at 490 RPM (Crankshaft speed)
31 (23)
Rated plunger load: pounds (kg)
4370 (1982)
Maximum discharge pressure: psi (kPa)
"L" Model: 2042 (14081)
Crankshaft extension:
Diameter, in.(mm): 2.125 (53.98)
Length, in.(mm): 4.31 (109.5)
Keyway width x depth, in.(mm):
1/2 x 1/4 (12.7 x 6.35)
Maximum recommended sheave diameter, in.(mm):
33.5 (850.9)
For larger sizes: Contact IEQ
Oil Capacity: gallons (L)
Crankcase: 2 (7.57)
Weight: pump only on wood shipping skids, pounds (kg)
"L" model: 658 (298)
Standard Materials for Fluid Ends:
"L" model
Cast Ductile Iron
Cast Nickel-Aluminum-Bronze
Cast Duplex Stainless Steel
Forged/Plate Carbon Steel
| Pump Model | Flange Connections | Dimensions (Inches) | ||||||
| Discharge Connection Sizes | Suction Connection Sizes | A | B | C | D | E | F | |
| Cast F.E. | 1 (25.4)-11 1/2 FNPT | 2 (50.8)-11 1/2 FNPT | 3 3/8 | 4 7/8 | 19 1/2 | 22 5/8 | 30 3/8 | 5 5/16 |
| Forged F.E. | 1 (25.4)-11 1/2 FNPT | 2 (50.8)-11 1/2 FNPT | 3 1/2 | 4 7/8 | 20 | 20 3/8 | 30 3/8 | 6 3/16 |
Performance Data
| PUMP | English Units | 50 RPM | 150 RPM | 250 RPM | 350 RPM | 400 RPM | 490 RPM | ||||||||||
| Plunger Dia. In. | Plunger Area Sq. In. | BPD per RPM | GPM per RPM | Max. Press. PSI | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | |
| 31Q-2L (5P200A) | 1.750 | 2.4053 | 4.0162 | 0.1171 | 844 | 201 | 5.86 | 603 | 17.6 | 1005 | 29.3 | 1406 | 41.0 | 1607 | 46.9 | 1968 | 57.4 |
| 1.625 | 2.0739 | 3.4630 | 0.1010 | 979 | 174 | 5.05 | 520 | 15.2 | 866 | 25.3 | 1213 | 35.4 | 1386 | 40.4 | 1697 | 49.5 | |
| 1.500 | 1.7671 | 2.9507 | 0.0861 | 1149 | 148 | 4.30 | 443 | 12.9 | 738 | 21.5 | 1033 | 30.1 | 1181 | 34.4 | 1446 | 42.2 | |
| 1.375 | 1.4849 | 2.4794 | 0.0723 | 1367 | 124 | 3.62 | 372 | 10.8 | 620 | 18.1 | 868 | 25.3 | 992 | 28.9 | 1215 | 35.4 | |
| 1.250 | 1.2272 | 2.0491 | 0.0598 | 1654 | 103 | 2.99 | 308 | 8.96 | 513 | 14.9 | 718 | 20.9 | 820 | 23.9 | 1005 | 29.3 | |
| 1.125 | 0.9940 | 1.6598 | 0.0484 | 2042 | 83 | 2.42 | 249 | 7.26 | 415 | 12.1 | 581 | 16.9 | 664 | 19.4 | 814 | 23.7 | |
| Brake Horsepower required | 4 | 10 | 17 | 22 | 26 | 31 | |||||||||||
| PUMP | Metric Units | 50 RPM | 150 RPM | 200 RPM | 250 RPM | 350 RPM | 400 RPM | ||||||||||
| Plunger Dia. mm | Plunger Area cm2 | M3/Hr per RPM | L/Sec. per RPM | Max. Press. kPa | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | |
| 31Q-2L (5P200A) | 44 | 15.518 | 0.0266 | 0.0074 | 5819 | 1.33 | 0.37 | 3.99 | 1.11 | 6.65 | 1.85 | 9.31 | 2.59 | 10.64 | 2.96 | 13.04 | 3.62 |
| 41 | 13.380 | 0.0229 | 0.0064 | 6749 | 1.15 | 0.32 | 3.44 | 0.96 | 5.73 | 1.59 | 8.03 | 2.23 | 9.18 | 2.55 | 11.24 | 3.12 | |
| 38 | 11.401 | 0.0195 | 0.0054 | 7920 | 0.98 | 0.27 | 2.93 | 0.81 | 4.89 | 1.36 | 6.84 | 1.90 | 7.82 | 2.17 | 9.58 | 2.66 | |
| 35 | 9.580 | 0.0164 | 0.0046 | 9426 | 0.82 | 0.23 | 2.46 | 0.68 | 4.11 | 1.14 | 5.75 | 1.60 | 6.57 | 1.82 | 8.05 | 2.24 | |
| 32 | 7.917 | 0.0136 | 0.0038 | 11405 | 0.68 | 0.19 | 2.04 | 0.57 | 3.39 | 0.94 | 4.75 | 1.32 | 5.43 | 1.51 | 6.65 | 1.85 | |
| 29 | 6.413 | 0.0110 | 0.0031 | 14081 | 0.55 | 0.15 | 1.65 | 0.46 | 2.75 | 0.76 | 3.85 | 1.07 | 4.40 | 1.22 | 5.39 | 1.50 | |
| Kilowatts Required | 3.0 | 7.5 | 13 | 17 | 19 | 23 | |||||||||||
For operation below 75 RPM, an auxiliary lubrication system is required.
Volumetric Rate is based on 100% Volumetric Efficiency. Brake Horsepower/Kilowatts Required is based on 90% Mechanical Efficiency.