• Model NO.：TPA400
• Engine：Explosion- Proof
• Electric Part：Explosion-Proof
• Density Control：Auto
• Pump：Single Plunger Pump
• Transport Package：Export Standard
• Trademark：SERVA
• Origin：China
• HS Code：8430412200
• Production Capacity：1000 Units Per Year

Basic Info.

Model NO. TPA400 Engine Explosion- Proof Electric Part Explosion-Proof Density Control Auto Pump Single Plunger Pump Transport Package Export Standard Trademark SERVA Origin China HS Code 8430412200 Production Capacity 1000 Units Per Year

Product Description

CENTRIFUGAL PUMP/PLUNGER PUMP
As a famous petroleum equipment supplier, SERVA developsthe technology of not only the equipment but also the plunger pump.
Now SJS can product four type of the plunger pump, which are the mainstream pump in the cementing, fracture, sanding, & acid well service.
SJS pump is a famous pump, which the performance and the quality is in the highest flight in the world and almost same as Hallibur­ton, SPM, GD.
SJS can product 400 sets plunger pump per one year. And most of them is used in overseas.
SJS is a main manufacture base in the world.


SERVA TPA 400 triplex plunger pump is suitable for cementing well service, which is the most traditional cementing pump. It has double reduction: the first stage is the sprocket and second stage is the gear sets. The crankshaft is eccentric. As of today, it is still used in many oilfields all over the world.

Eccentric/main shaft construction
Left or right chain case mounting
Multiple pinion locations
Left or right side suction and discharge connections
Hard coated plungers
Valve over valve fluid end
Suction manifold with Victaulic connections
Header-ring style packing
Center-gauge connection
Forged alloy steel mono-block fluid end with removable suction and discharge covers
Fabricated steel suction manifold
Steel discharge connections
Threaded packing nuts
Replaceable alloy steel wing guided valves
Replaceable urethane valve insert

 

Maximum input horsepower	400 BHP
Maximum rod load	120,000 lbs
Stroke length	5" (127 mm)
Gear ratio	6.4 : 1
Approx. length	62.125" (1,578 mm)
Approx. width	69.5" (1,765 mm)
Approx. height	48" (1,219 mm)
Approx. weight, dry	5,333 lbs