TPH 400 Tr i p l e x P u m pServa TPH 400 Triplex Pumps are good for high-pressure well service. Each pump is equipped with an integral gear reduction box. The Triplex Pumps are designed to pump cement slurries, sand-laden fluids
crude oil, acids, mud and other oil well servicing fluids.
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Power End
Companion Flange . . . . . . . . . . . . . . . . . . . . . 1800 Series Spicer
Input Spline . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-in .—10 (7 .62 cm)
Input Speed w/8 .6:1 Gears . . . . . . . . . . . . . . 2,400 rpm maximum
Maximum Input Torque . . . . . . . . . . . . . . . . . 7,215 ftlb
Maximum Input Horsepower . . . . . . . . . . . . . 600hp
Maximum Rod Load . . . . . . . . . . . . . . . . . . . . 175,800 lbf
Fluid End
Fluid-End Type . . . . . . . . . . . . . . . . . . . . . . . . . Three-piece forged steelPlunger Type . . . . . . . . . . . . . . . . . . . . . . . . . . . Hard-surfacedValve Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Double stem guided, carburizedValve Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . CarburizedPressure Packing . . . . . . . . . . . . . . . . . . . . . . . High performance packingDischarge Flange . . . . . . . . . . . . . . . . . . . . . . . (1) Blank, straight with one outlet or (2) ell with two outlets
Standard Equipment and Features
Gear Train . . . . . . . . . . . . . . . . . . . . . . . . . Steel worm and bronze ring w/ 8 .6:1 ratio (standard)
Crankshaft . . . . . . . . . . . . . . . . . . . . . . . . Forged steel, four main bearings
Connecting Rods……………… . Forged aluminum, split caps, and insert bearings
Crossheads . . . . . . . . . . . . . . . . . . . . . . . . Cast steel
Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High-strength steel weldment
Bearing Type . . . . . . . . . . . . . . . . . . . . . . . Roller and race
Oil System……………………Gear pump driven off worm (std) or remote
Oil Filter . . . . . . . . . . . . . . . . . . . . . . . . . . Replaceable elements and magnetic strainer
Oil Capacity . . . . . . . . . . . . . . . . . . . . . . . 22 U .S . gal
Oil Pressure . . . . . . . . . . . . . . . . . . . . . . . . 80 to 100 psi
TPH 400 Main Specifications
Call SERVAgroup today 918-266-0700.Tulsa 918-266-0700 • Duncan 580-252-5111 • Wichita Falls 940-761-3361 • Calgary 403-269-7847 1045 Keystone Ave • Catoosa, OK 74015 • info@SERVAgroup .com
TPH 400 Triplex Spec Sheet.indd 1 7/23/14 10:45 AM
The TPH 400 is an industry standard design with a well proven history of performance in most pumping applications.
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TPH 400 Triplex Pump Intermittent Well Service Ratings
Plunger Diameter
in (mm)
4” (101.6)
4 1/2”(114.3)
gpm (Lpm)
41.8 (158)
53 (200)
gpm (Lpm)
91 (344)
115 (435)
gpm (Lpm)
167 (632)
211 (800)
gpm (Lpm)
223 (844)
282 (1067)
gpm (Lpm)
319(1206)
403 (1527)
gal/rev (liter/rev)
1.31(4.94)
1.65 (6.25)
psi (mpa)
14000 (96.5)
11200(77.2)
psi (mpa)
10190 (70.3)
8051 (55.5)
psi (mpa)
5545 (38.2)
4381(30.2)
psi (mpa)
4152 (28.6)
3280 (22.6)
psi (mpa)
2903(20)
2294(15.8)
Displacement per Revolution 32/275 70/598 128/1099 171/1469 244/2100
Input Power HP(kw) 346(257) 600(447) 600(447) 600(447) 600(447)
TPH 400 Tr i p l e x P u m p
DISPLACEMENT AT PUMP PLUNGER STROKES PER MINUTE/PINION RPM
Call SERVAgroup today 918-266-0700.Tulsa 918-266-0700 • Duncan 580-252-5111 • Wichita Falls 940-761-3361 • Calgary 403-269-7847 1045 Keystone Ave • Catoosa, OK 74015 • info@SERVAgroup .com
TPH 400 Triplex Spec Sheet.indd 2 7/23/14 10:45 AM
