101T-4 Triplex Plunger Pump

DIRECTION OF ROTATION
Specifications
18.25

Pump Size:
14.44 maximum plunger size x stroke length, in.(mm):
8.00 3.375 x 4.500 (85.725 x 114.3)
16.00 Rated BHP (kW) at 400 RPM: 100 (75)
C C 33.38
6.00
Rated plunger load, pounds (kg): 6600 (2994)
TYP Maximum discharge pressure: psi (kPa)
12.19
“L” model: 1220 (8408)
“M” model: 2744 (18919)
19.50
ÿ.75 “H” model: 5378 (37081)
TYP
4 PLACES Crankshaft extension:
Diameter, in.(mm): 3.000 (95.25)
Length, in.(mm): 5.13 (130.3)
.750 X .375 KEYWAY
3.000 5.125 LONG Keyway width x depth, in.(mm):
ÿ2.999
3/4 x 3/8 (19.1 x 9.5)
"101T-4H" ONLY
Maximum recommended sheave diameter,
in.(mm): 50 (1270)
For larger sizes: Contact Factory
Pinion shaft extension,
if gear reducer is supplied, in.(mm)
For belt or chain drive: N/A
F
For direct drive: Diameter: 2.000 (50.8)
10.33
F Length: 4.25 (108.0)
A A
Keyway width x depth:
1/2 x 1/4 (12.70 x 6.35)
B
B Accessory gear reduction unit:
10.00
3.00:1, 3.12:1, 3.23:1, 3.36:1, 3.49:1,
3.62:1, 3.78:1, 3.94:1, 4.11:1, 4.29:1,
1.00
TYP 4.48:1, 4.69:1, 4.93:1, 5.17:1
5.25 21.75
Oil Capacity, gallons (L)
8.81 24.25
Crankcase: 6 (22.71)
D D
Gear Reducer - varies with ratio:
E E
1.25 to 1.50 (4.73 to 5.68)
Weight, pump only on
wood shipping skids, pounds (kg)
“L” model: 1740 (649.4)
“M” model: 1600 (597.2)
“H” model: 1820 (679.3)
Standard Materials for Fluid Ends:
“L” model
Cast Duplex Stainelss Steel
Cast Nickel-Aluminium-Bronze
Forged/Plate Carbon Steel
“M” model
Cast Duplex Stainless Steel
Cast Nickel-Aluminium-Bronze
Forged/Plate Carbon Steel
“H” model
Forged/Plate Carbon Steel

Pump Model Flange Connections Dimensions (Inches)

Discharge Connection Sizes Suction Connection Sizes A B C D E F
101T-4L 3” - 600# ANSI FF 6” - 150# ANSI FF 4 5/8 7 7/8 21 33 3/4 48 3/8 9 3/8
101T-4M 2” - 1500# ANSI FF 4” - 300# ANSI FF 5 1/16 6 3/16 21 33 3/8 47 9/16 9
101T-4H 2” - 2500# ANSI RJ 3” - 2500# ANSI RJ 5 1/8 6 1/8 30 1/8 36 3/4 52 7/16 11 7/8
101T-4 Triplex Plunger Pump

Performance Data
PUMP English Units 50 RPM 150 RPM 250 RPM 300 RPM 350 RPM 400 RPM
Plunger Plunger BPD GPM Max.
Dia. Area per per Press.
In. Sq. In. RPM RPM PSI BPD GPM BPD GPM BPD GPM BPD GPM BPD GPM BPD GPM
101T-4L 3.375 8.9462 17.9255 0.5228 738 897 26.1 2689 78.4 4482 130.7 5378 156.8 6274 183.0 7171 209.1
(T100-4) 3.250 8.2958 16.6223 0.4848 796 832 24.2 2494 72.7 4156 121.2 4987 145.4 5818 169.7 6649 193.9
3.125 7.6699 15.3682 0.4482 861 769 22.4 2306 67.2 3843 112.1 4611 134.5 5379 156.9 6148 179.3
3.000 7.0686 14.1634 0.4131 934 709 20.7 2125 62.0 3541 103.3 4250 123.9 4958 144.6 5666 165.2
2.875 6.4918 13.0077 0.3794 1017 651 19.0 1952 56.9 3252 94.8 3903 113.8 4553 132.8 5204 151.8
2.750 5.9396 11.9012 0.3471 1111 596 17.4 1786 52.1 2976 86.8 3571 104.1 4166 121.5 4761 138.8
2.625 5.4119 10.8438 0.3163 1220 543 15.8 1627 47.4 2711 79.1 3254 94.9 3796 110.7 4338 126.5
101T-4M 2.500 4.9087 9.8357 0.2869 1345 492 14.3 1476 43.0 2459 71.7 2951 86.1 3443 100.4 3935 114.7
(T100-3) 2.375 4.4301 8.8767 0.2589 1490 444 12.9 1332 38.8 2220 64.7 2664 77.7 3107 90.6 3551 103.6
2.250 3.9761 7.9669 0.2324 1660 399 11.6 1196 34.9 1992 58.1 2391 69.7 2789 81.3 3187 92.9
2.125 3.5466 7.1063 0.2073 1861 356 10.4 1066 31.1 1777 51.8 2132 62.2 2488 72.5 2843 82.9
2.000 3.1416 6.2948 0.1836 2101 315 9.2 945 27.5 1574 45.9 1889 55.1 2204 64.3 2518 73.4
1.875 2.7612 5.5326 0.1614 2390 277 8.1 830 24.2 1384 40.3 1660 48.4 1937 56.5 2214 64.5
1.750 2.4053 4.8195 0.1406 2744 241 7.0 723 21.1 1205 35.1 1446 42.2 1687 49.2 1928 56.2
101T-4H 1.625 2.0739 4.1556 0.1212 3182 208 6.1 624 18.2 1039 30.3 1247 36.4 1455 42.4 1663 48.5
(T100-2) 1.500 1.7671 3.5408 0.1033 3735 178 5.2 532 15.5 886 25.8 1063 31.0 1240 36.1 1417 41.3
1.375 1.4849 2.9753 0.0868 4445 149 4.3 447 13.0 744 21.7 893 26.0 1042 30.4 1191 34.7
1.250 1.2272 2.4589 0.0717 5378 123 3.6 369 10.8 615 17.9 738 21.5 861 25.1 984 28.7
Brake Horsepower Required 13 38 63 75 88 100

PUMP Metric Units 50 RPM 150 RPM 250 RPM 300 RPM 350 RPM 400 RPM
Plunger Plunger M3/Hr L/Sec. Max.
Dia. Area per per Press.
mm cm2 RPM RPM 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.
101T-4L 86 57.717 0.1187 0.0330 5087 5.9 1.6 17.8 4.9 29.7 8.2 35.6 9.9 41.6 11.5 47.5 13.2
(T100-4) 83 53.521 0.1101 0.0306 5485 5.5 1.5 16.5 4.6 27.5 7.6 33.0 9.2 38.5 10.7 44.0 12.2
79 49.483 0.1018 0.0283 5933 5.1 1.4 15.3 4.2 25.4 7.1 30.5 8.5 35.6 9.9 40.7 11.3
76 45.604 0.0938 0.0261 6438 4.7 1.3 14.1 3.9 23.5 6.5 28.1 7.8 32.8 9.1 37.5 10.4
73 41.883 0.0862 0.0239 7010 4.3 1.2 12.9 3.6 21.5 6.0 25.8 7.2 30.2 8.4 34.5 9.6
70 38.320 0.0788 0.0219 7661 3.9 1.1 11.8 3.3 19.7 5.5 23.6 6.6 27.6 7.7 31.5 8.8
67 34.915 0.0718 0.0200 8408 3.6 1.0 10.8 3.0 18.0 5.0 21.5 6.0 25.1 7.0 28.7 8.0
101T-4M 64 31.669 0.0651 0.0181 9270 3.3 0.90 9.8 2.7 16.3 4.5 19.5 5.4 22.8 6.3 26.1 7.2
(T100-3) 60 28.581 0.0588 0.0163 10272 2.9 0.82 8.8 2.5 14.7 4.1 17.6 4.9 20.6 5.7 23.5 6.5
57 25.652 0.0528 0.0147 11445 2.6 0.73 7.9 2.2 13.2 3.7 15.8 4.4 18.5 5.1 21.1 5.9
54 22.881 0.0471 0.0131 12831 2.4 0.65 7.1 2.0 11.8 3.3 14.1 3.9 16.5 4.6 18.8 5.2
51 20.268 0.0417 0.0116 14485 2.1 0.58 6.3 1.7 10.4 2.9 12.5 3.5 14.6 4.1 16.7 4.6
48 17.814 0.0366 0.0102 16481 1.8 0.51 5.5 1.5 9.2 2.5 11.0 3.1 12.8 3.6 14.7 4.1
44 15.518 0.0319 0.0089 18919 1.6 0.44 4.8 1.3 8.0 2.2 9.6 2.7 11.2 3.1 12.8 3.5
101T-4H 41 13.380 0.0275 0.0076 21942 1.4 0.38 4.1 1.1 6.9 1.9 8.3 2.3 9.6 2.7 11.0 3.1
(T100-2) 38 11.401 0.0235 0.0065 25751 1.2 0.33 3.5 1.0 5.9 1.6 7.0 2.0 8.2 2.3 9.4 2.6
35 9.580 0.0197 0.0055 30646 1.0 0.27 3.0 0.82 4.9 1.4 5.9 1.6 6.9 1.9 7.9 2.2
32 7.917 0.0163 0.0045 37081 0.8 0.23 2.4 0.68 4.1 1.1 4.9 1.4 5.7 1.6 6.5 1.8
Kilowatts Required 10 28 47 56 65 75

Volumetric Rate is based on 100% Volumetric Efficiency. Brake Horsepower/Kilowatts Required is based on 90% Mechanical Efficiency.

The information and data on this sheet is accurate to the best of our knowledge and belief, but are intended for general information only. Applications suggested for the materials are described only to help readers make their own
evaluations and decisions, and are neither guarantees nor to be construed as express or implied warranties of suitability for these or other applications. National Oilwell makes no warranty either express or implied beyond that
stipulated in National Oilwell Standard Terms and Conditions of Sale.

Sold & Serviced By:

Rotating Right (2016) Inc.
8310 Davies Road NW
Edmonton, AB T6E 4Y5 www.natoil.com / [email protected]
Ph: 1-780-485-2010 10000 Richmond, Houston, Texas 77042
(713)346-7500 (phone) • (713)346-7366 (fax)
www.rotatingright.com