parameters
| Model | BW150 | BW160 | BW250 | BW320 |
| Cylinder Diameter (mm) | 70 | 70 | 65/80 | 80 |
| Stroke (mm) | 70 | 70 | 100 | 110 |
| Pump Speed (t/m) | 57-183 | 55-200 | 42-200 | 78-214 |
| Flow Rate (l/m) | 38-125 | 44-160 | 35-250 | 118-320 |
| Pressure (Mpa) | 2.3-7 | 2.5-10 | 2.5-7 | 2.2-10 |
| Outlet Pipe Diameter (mm) | 32 | 32 | 51 | 51 |
| Inner Pipe Diameter (mm) | 51 | 51 | 76 | 76 |
| Power (kW) | 7.5 | 11 | 15 | 30 |
| Size (mm) | 1925*795*1150 (diesel motor)
1840*795*995
(electric motor) | 1450*745*970 | 1560*995*650 | 1905-1100-1200 |
| Weight (kg) | 560/630 | 430 | 650 | 720 |
BW Mud Pump Features
1. The mud pump is a horizontal triplex reciprocating single-acting piston pump with four flow rates and four pressures, with a wide range of flow and pressure variations.
2. Piston mud pump is designed with multiple shifts for flexible speed and displacement adjustment.
3. With a compact structure and lightweight, this reciprocating piston pump is also energy-saving, highly effective, and durable in use.
4. it is easy to operate and convenient to maintain, keeping maintenance costs low.
Applicable fields
BW piston mud pump is extensively utilized in industries including geology, coal, building, metallurgy, chemicals, railway, water conservancy, oil, and other fields.
BW Serise Mud Pumps
Company Profile
Shaanxi Zhongtuo Mining Equipment Company was founded in 2005 in Xi'an, Shaanxi Province, It is a foreign trade company specializing in the research, development, and sales of machinery and equipment in the fields of mining, bridges, pavements, and tunnels.
At present, our customers are all over Russia, Thailand, Romania, Bulgaria, Albania, Colombia, Brazil, Peru, Uruguay, Saudi Arabia, Kuwait, United Arab Emirates, Oman, Turkey, Israel, Kazakhstan, India, and many other countries.
About Certifications
Packing and Shipping: 
Our Team
FAQ: Q1: Whether the rig is used for rock holes or soil holes?
A1: Equipped with different drill bits according to the application object. Rock drilling rigs are equipped with round steel drill impact hammers and rock drill bits. The soil drilling rigs require a twist drill pipe and a three-blade drill bit.
Q2: How much tonnage can a bridge jack lift??
A2: The range is from 50 to 1000 tons, depending on the application needs we have the right choice for you.
Q3: How many meters is the connection between the jack and the oil pump?
A3: The factory standard is two meters. If you need longer, we will make it for you.
Q4: What is the difference between the hydraulic oil pump?
A4: For the tension jack, it is 50 MPa 3 kW oil pump and 60 MPa 4 kW oil pump.
Q5: What kind of packages does a set of anchors have?
A5: Anchor ring, clip, anchor pad, spiral rib.
Q6: Which payment term can you accept?
A6: 100% T/T( Decide according to actual situation)
Q7: How long is the machine warranty?
A7: One year for the machine and provide technical support according to your needs.
Q8: How long will it take to arrange production?
A8: we can deliver the normal goods within 7-15 days. Other nonstandard electrical items we will deliver within 25-30 days.
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, etc.
Q10: Do you provide samples? Is it free or extra?
A10: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of the freight.
Q11: What are your terms of payment?
A11: We accept T/T, Western Union, Money Gram, Paypal, L/C, etc. 
