Triplex Plunger Pump PET 105

Destination:

PET-105 triplex plunger pump is designed to equip the cementing and fracturing units in order to perform cementing, fracturing, pressure balancing, extinguishing and acidizing operations at the wells.

Operating regime:

Working regime: intermittent

Working fluid: mud fluid, slurry cement, water, mixtures and other similar fluids.
Environmental temperature: -40°C ÷ 40 °C

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Contents

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1	2	3	4	5	6	7
Fluid end	Transmission mechanism	Frame	Gear housing	Transmission mechanism gear	Plungers lubrication	Transmission mechanism lubrication

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Constructive characteristics:

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The triplex pump are single-acting pumps with external toothed cylindrical gear, bilt especially for operating conditions of cementing units.

The pumps are designed to run on reduced revolutions providing proper filling of pump cylinders and more than 0,9 volumetric efficiency on natural suction without supercharging.
The hydraulic part of pump may be equipped, as desired, with the following range of plungers: Ø85; Ø100; Ø115 mm, according with the maximum working pressure of cementing unit. In hydraulic part of pump mechanical energy is converted to hydraulic energy at the required operating pressure.
The hydraulic body is independent for each cylinder and is fixed to the pump frame.
The discharge chambers at the 3 hydraulic bodies are united by discharge collector.
The suction chambers of the hydraulic bodies are united by a common collector sealed against each chamber.

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Technical data and performances:

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• max. working pressure: 1050 bar
• max. theoretical output: 2047 l/min
• max. power at 1050 bar: 428 HP
• max. force on plungers: 596 KN
• plungers strocke: 152 mm (6 in )
• max. input speed: 2100 r.p.m.
• gear ratio: 4,857
• max. input torque: 9895 Nm
• plunger range: Ø85; Ø100; Ø115 mm;
• discharge dia: 2 in
• suction dia: 6 in
• oil tank capacity: 23 l
• oil sump capacity: 60 l
• overall dimensions:
  • length 1790 mm
  • width 1340 mm
  • height 992 mm
• net dry weight: 2498 kos

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Performances

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Plunger diam, mm	Output/stroke, litri	No. of double stroke/min
		62,6		100		150		200		300		432,3
		Q L/min	P Mpa	Q L/min	P Mpa	Q L/min	P Mpa	Q L/min	P Mpa	Q L/min	P Mpa	Q L/min	P Mpa
85	2,587	162	105	258	65	388	43	517	32	776	21	1118	15
100	3,581	224	75	358	47	537	31	716	23	1074	15	1548	10
115	4,736	296	55	473	35	710	23	947	17	1420	12	2047	8
Input speed, r.p.m		304		485		728		971		1457		2100