Triplex single action F and 3NB series mud pump | FRT Machinery

Triplex single action F and 3NB series mud pump

1. F series mud pump has advanced structure, compact, small volume, good performance, and is suitable for drilling technology requirements of high pump pressure and large displacement in oil field.

2. F series mud pump has a long stroke, which can be used at a low stroke number to effectively improve the water-loading performance of the mud pump and prolong the life of vulnerable parts at the hydraulic end.Advanced structure of suction air bag, reliable use, mud pump can achieve the best suction effect.

3. F series pump cylinder, crankshaft, herringbone gear and other important parts are made of high-quality alloy steel, the frame is welded with plates, high strength, good rigidity, light weight.

4. F series mud pump has high interchangeability. All vulnerable parts at the hydraulic end are interchangeable with parts of the same specification and model that meet the requirements of API specification.

Description

F series mud pump

1. F series mud pump has advanced structure, compact, small volume, good performance, and is suitable for drilling technology requirements of high pump pressure and large displacement in oil field.

3. F series pump cylinder, crankshaft, herringbone gear and other important parts are made of high-quality alloy steel, the frame is welded with plates, high strength, good rigidity, light weight.

Model	F500	F800	F1000	F1300	F1600
Type	Triplex cylinder single acting piston type
Max liner dia. x stroke mm	170x191	170x229	170x254	180x305	180x305
Rated stroke r/min	165	150	140	120	120
Rated power hp	500	800	1000	1300	1600
Gear	herringbone gear
Ratio	4.286:1	4.185:1	4.207:1	4.206:1	4.206:1
Lubrication	Force + splash
Inlet flange	8"	10"	12"	12"	12"
Outlet flange/Pressure	4"/5000psi	5"/5000psi	5"/5000psi	5'/5000psi	5"/5000psi
Shaft dia.mm	139.7	177.8	196.9	215.9	215.9
Key	31.75x31.75mm	44.45x44.45mm	50.8x50.8mm	50.8x50.8mm	50.8x50.8mm
Valve	API#5	API#6	API#6	API#7	API#7

3NB series mud pump

Technical Features

Power end: The shell is of welding structure made of steel plates, and internal stress is eliminated afterwelding. The power end drive gear is a transmission gear, witch runs smoothly with high efficiency and a long service time. Crankshaft is a hollow one piece casting. Power end is splash lubrication.

Fluid end: the suction valve and the discharge valve conform to ASA and API specifications. It adopts clamp connection between the piston rod and the intermediate rod.

Damageable pieces have strong currency.

The valve seat bores have a bottom shoulders to prevent the sinking of the valve seat. The pistons and cylinder sleeves are spray lubricated and cooled, which allow an extended service life.

Model	3NB500	3NB1000	3NB1300	3NB1600
Input Power kW (HP)	368 (500)	735 (1000)	956 (1300)	1176 (1600)
Strokes per minutes, pm	95	110	120	120
Piston stroke, mm	254	305	305	305
Gear ratio	3.82	3.833	3.81	3.81
Speed of driving, shaft r/min	363	423	457	457
Max. working pressure, MPa	28.9	34.5	34.5	34.5
Hydrostatic test pressure, MPa	43.4	51.7	51.7	51.7
Valve specification	API 6	API 6	API 7	API 7
Max .dia of cylinder sleeves, mm	Φ160	Φ170	Φ180	Φ190
Dia. of suction pipe, mm	Φ254(10)	Φ305(12)	Φ305(12)	Φ305(12)
Dia. of discharge pipe, mm	Φ100(4)	Φ100(4)	Φ100(4)	Φ100(4)
Overall dimension(LxWxH), mm	4220x2640x2430	5170x2809x2530	4400x2998x2565	5100x3037x2615
Total Weight (without sheave,) kg	15940	21450	24800	26000

Company Introduction

Our company specializes in manufacturing petroleum machinery for the oilfields, metallurgy, mining, coal chemical industry and new energy development industry. Main products are triplex single acting mud pump, triplex tunnel filling pump, triplex pump for tailings, diaphragm pump for water, coal and mud separating (this pump will fill the domestic gaps and take place of importing ) and generator set from coal and biogas.

Our pumps have a presence in more than 50 countries and regions in the world, covering North America, Latin America, Russia and Central Asia, the Middle East, Asia Pacific, Europe and Africa.

FRT regards continuous learning ability as one of the company’s core competitiveness and provides regular training to employees to enhance their comprehensive abilities and skills.
We are committed to focusing on the challenges and pressures of customers' attention, providing competitive solutions and continuously creating the maximum value for customers. Safety and environmental and social responsibility are at the core of all our business activities.

FAQ

1. Are the pumps in stock?
A: Some are in stock, but some need to be produced by orders.

2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request.

3. Can I have my own Logo on the product?
A: Yes, but the logo need to be sent to us when signing the contract.

4. Can you produce the pumps according to my requirements?
A: Yes, we can produce pumps as per your requirements, but all need to be discussed before signing the contract.

Triplex single action F and 3NB series mud pump

Description

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