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SuperForce Triplex HDD Pumps

The industry's premium pumps for HDD, LTI SuperForce Triplex HDD Pumps were designed and built to reliably perform in the most demanding underground drilling applications. Constructed of the highest quality materials, the SuperForce Triplex is widely considered by HDD contractors to be the last pump of its kind you'll ever have to buy.

 

W-446 SuperForce Model Triplex Piston Pump - Continuous Duty Performance Data
Stroke, in (mm): 6 (152.4) Gear Ratio: 4.53 Rated HP (kW): 440 (328) @ 300 spm

STROKES PER MINUTE

300

250

200

150

100

50

MAXIMUM INPUT HP (kW) RATING*

440 (328)

367 (273)

293 (219)

220 (164)

147 (109)

73 (55)

LINER SIZE inches (mm)

DISCHARGE
PSI
(kg/cm²)

GAL (L) PER REVOLUTION

OUTPUT GAL (L) PER MINUTE**

6 (152.4)

1,027 (72.2)

2.203 (8.339)

661 (2,502)

551 (2,085)

441 (1,668)

330 (1,251)

220 (834)

110 (417)

5-1/2 (139.7)

1,222 (85.9)

1.851 (7.007)

555 (2,102)

463 (1,752)

370 (1,402)

278 (1,051)

185 (701)

93 (350)

5 (127.0)

1,479 (104.0)

1.530 (5.791)

459 (1,737)

382 (1,448)

306 (1,158)

229 (869)

153 (579)

76 (290)

4-1/2 (114.3)

1,826 (128.4)

1.239 (4.691)

372 (1,407)

310 (1,173)

248 (938)

186 (704)

124 (469)

62 (235)

4 (101.6)

2,311 (162.4)

0.979 (3.706)

294 (1,112)

245 (927)

196 (741)

147 (556)

98 (371)

49 (185)

3-1/2 (88.9)

3,000 (210.9)

0.750 (2.838)

225 (851)

187 (709)

150 (568)

112 (426)

75 (284)

37 (142)

* Based on 90% mechanical efficiency **Based on 100% volumetric efficiency
W-446 SF

A - 10 1/2 (266.70)
B - 31 1/2 (800.1)
C - 12 1/4 (311.2)
D - 96 (2,438.4)
E - 38 5/8 (981.1)
F - 48 9/16 (1,233.5)
G - 42 5/8 (1,082.7)
H - 39 (990.6)
I - width: 7/8 (22.2),
- depth: 5/16 (7.9),
- length: 6 1/4 (158.8)
J - 3 3/4 (95.3)

inches (millimeters)

 
     
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LeTourneau Technologies, Inc. is a wholly owned subsidiary of Rowan Companies, Inc.