September 20, 2026
The solids control circulating system is the backbone of every oilfield drilling rig, and the centrifugal sand pump plays a critical role in keeping drilling fluid moving where it is needed. The Mission TSB4×3×13 centrifugal sand pump (grout pump) has become a common choice for operators looking for dependable mud delivery during tripping and between circulating tanks. Built for the demanding environment of oilfield solids control, this pump combines proven hydraulic performance with a compact, service-friendly structure that keeps rig operations running smoothly.
The TSB4×3×13 series centrifugal sand pump is mainly supplied to the solids control circulating system of oilfield drill rigs. It is used to fill drilling fluid to the mineshaft, or to deliver drilling fluid between circulating tanks. Within the solids control system, it is primarily used as a grout pump to fill mud into the wellbore during tripping, and it can also handle other mud delivery duties. The series is available in two impeller diameter options — 280 mm (11 inch) and 305 mm (12 inch) — so operators can match the pump to different working conditions and required flow rates.
| Parameter | 280 mm (11") | 305 mm (12") |
|---|---|---|
| Impeller Diameter | 280 mm (11") | 305 mm (12") |
| Discharge Capacity | 60 m³/h | 65 m³/h |
| Pump Head | 25 m | 26 m |
| Efficiency | 65% | 65% |
| Motor Power | 11 kW | 15 kW |
| Motor Speed | 1450 rpm | 1450 rpm |
| Inlet Diameter | 4" | 4" |
| Outlet Diameter | 3" | 3" |
| Total Weight | 395 kg | 405 kg |
| Dimension | 1530 × 495 × 675 mm | 1570 × 495 × 675 mm |
Note: The impeller diameters and corresponding technical parameters listed above are currently commonly used in China. For overseas matching pumps, impeller diameters of 6–13 inch can be used, with speeds of 1150, 1750, or 3500 rpm.
Efficient mud management is essential to drilling performance, wellbore stability, and overall rig safety. During tripping, a reliable grout pump keeps the wellbore properly filled, helping to prevent pressure imbalances and related complications. Because the TSB4×3×13 series offers two impeller options and matching motor power ratings, it provides flexibility for different solids control configurations without requiring a complete system redesign. The compact footprint and moderate weight also make the pump easier to install and reposition on site.
This centrifugal sand pump is offered with a minimum order quantity of 1 unit, standard wooden packaging, and a supply ability of 100 units per month, with a typical delivery time of approximately 20 days. Pricing is negotiable based on order requirements. For more information about availability, price, or technical details, please contact us directly.
1. What is the main application of the TSB4×3×13 centrifugal sand pump?
In the solids control system, it is mainly used as a grout pump to fill mud into the wellbore during tripping, and it can also be used for other purposes of mud delivery.
2. What impeller diameters are available?
The series is available in 280 mm (11") and 305 mm (12") impeller diameters.
3. What are the discharge capacity and pump head?
For the 280 mm impeller: 60 m³/h and 25 m. For the 305 mm impeller: 65 m³/h and 26 m.
4. What are the motor power and speed?
The 280 mm impeller uses an 11 kW motor; the 305 mm impeller uses a 15 kW motor. Motor speed is 1450 rpm for both.
For more information about the Mission TSB4×3×13 centrifugal sand pump (grout pump), including availability, pricing, and technical support, please contact us today.