High-Performance 3nb500/2200 Drilling Mud Pump for Oilfield Use

• Customization: Available
• After-sales Service: on Line Support
• Warranty: 1 Year
• Model NO.: RL3NB-2200
• Structure: Multi Cylinder
• Power: Hydraulic
• Application: Petrochemical
• Performance: No Leak
• Standard: Standard
• Liner Size (mm)and Pressure Rating(MPa): 140-230
• Displacement (L/S): 16.43-77.61
• Stroke Per Minute: 60-105
• Max. Pressure: 5000psi
• Transport Package: in Container
• Origin: China
• HS Code: 84139100
• Production Capacity: 600unit Per Year
• Package Size: 200.00cm * 200.00cm * 100.00cm
• Package Gross Weight: 350.000kg

Product Description

                                                             

3NB  Drilling Mud Pump

 1. Power end: The shell is a steel plate welded structure, and the internal stress is eliminated after welding. power end gear
    The gear is involute tooth type, with stable operation, high efficiency and long service life. Crankshaft is hollow Integral   casting.          
  The power end lubrication method is splash lubrication;
 2. Fluid end: Suction and discharge flanges meet ASA and API specifications;

 3. The piston rod and the pony rod are connected by a clamp, which can realize quick assembly and disassembly. Bottom of valve  hole There is a step at the top to prevent the valve seat from sinking. Piston and cylinder liner powered by a separate spray pump  which cooled and lubricated for   a long service life;

 4. The wearing parts can be replaceable.

 

Main Technical Parameters 
 

Specification of 3NB-2200
Stroke per minute	Liner size (mm)and Pressure Rating(Mpa)
	φ140	φ150	φ160	φ170	φ180	φ190	φ200	φ210	φ220	φ230
	35	35	35	35	31	27.9	25.1	22.8	20.8	19
	Displacement (L/S)
105	28.76	33.01	37.56	42.40	47.54	52.96	58.69	64.70	71.01	77.61
90	24.65	28.30	32.19	36.34	40.75	45.40	50.30	55.46	60.87	66.53
80	21.91	25.15	28.62	32.31	36.22	40.35	44.71	49.30	54.10	59.13
70	19.17	22.01	25.04	28.27	31.69	35.31	39.12	43.13	47.34	51.74
60	16.43	18.86	21.46	24.23	27.16	30.27	33.54	36.97	40.58	44.35
Based on 100%volumetric efficiency and 90% mechanical efficiency

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Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.