3NB-350 piston mud pump (triplex single acting mud pump) 3NB-350 manufacturer from China SHANDONG RONGLI PETROLEUM MACHINERY COMPANY

3NB-350 piston mud pump (triplex single acting mud pump)

Price:	40000.0~60000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: 3NB-350

Production Capacity: 400 sets per year

Delivery Date: 20 days

Certification: Others

power: 350HP

liner Dia.: 130mm-180mm

Means of Transport: Ocean,Land,Air

Packing: export package

Type: Vacuum Pumps

Brand Name: Rongli

stroke length: 180mm

1. have own factory
2. Top 3 in China
3. triplex single acting piston pump
4. fast delivery
5.API certificate

The design character of RL3NB350 triplex single acting mud pump is optimum of parameter, increased the stroke lenth and displacements appropriately, lowered the stroke reasonably, thus improved the service life of expendable parts.

These series mud pumps are widely used in oilfields and other industrial mining enterprises for well drilling and well repairing etc.

This series mud pumps are strictly manufactured according to SY5138 standard of Petroleum Industry Ministry and are tested accordingly when leave factory.

Model	Type			Input power		Rated pump speed		Stroke length		Gear ratio		Drive wheel rated speed R/Min
RL3NB-350	Triplex single acting piston pump			257KW 350(hp)		130 SPM		180mm		130/29		582.8
Dia.Of suction manifold	Dia.of discharge manifold			Overall size mm				Total weight		Weight. not including the pulley wheel and pulsation dampener(kg)
203 mm	101 mm			360020802015				8058		7500
Stroke per minute	Liner size (mm) and Pressure Rating(Mpa)
	φ90	φ100	φ110		φ120		φ130		φ140		φ150		φ160
	31	25	20.8		17.5		14.9		12.8		11.2		9.8
	Displacement (L/S)
130	7.44	9.18	11.11		13.23		15.52		18.00		20.67		23.51
120	6.87	8.48	10.26		12.21		14.33		16.62		19.08		21.70
110	6.29	7.77	9.40		11.19		13.13		15.23		17.49		19.90
100	5.72	7.07	8.55		10.17		11.94		13.85		15.90		18.09
Based on 100% volumetric efficiency and 90% mechanical efficiency