Single Pump Cementing Truck Made by Serva Sjs

1. Overview
The PCT-511B system is a truck-mounted single pump cementing unit featuring the TPH400 plunger pump. It comes standard with a North Benz 2535A 6X6 chassis, making it highly mobile and suitable for various on-site applications. The TPH400 pump is designed with its input shaft aligned with the engine's centerline, positioning the fluid end at the rear of the unit. This inline configuration simplifies maintenance and service tasks. Compared to other cementing plunger pumps of similar size, the TPH400 offers high operating pressure, long stroke, and excellent self-priming capability. These features make it ideal for demanding oilfield operations where reliability and performance are crucial. 2. General Specification
- Max. working pressure: 76.2 MPa (11,200 Psi with 4 1/2" fluid end)
- Max. flow: 1.50 m³/min
- Density range: 1.3 - 2.5 g/cm³
- Auto control precision: ±0.02 g/cm³
- Mixing capacity: 0.3 - 2.3 m³/min
- Working ambient temperature: -20°C to 50°C
- Overall dimension (mm): 9700(L) x 2500(W) x 4200(H)
- Net weight: 24000 kg

3. Features
• A 1m³ surge tank is available, enhancing the stability of bulk cement delivery and improving the accuracy of the automatic control system and slurry quality.

• The mixing power is partially supplied by the chassis engine, increasing the actual operational power of the deck engine.
• TPH400 inline installation makes pump maintenance and servicing more convenient.

• High-energy recirculating jet mixing system.

• Off-center dry cement valve prevents blockage during bulk cement delivery.
• Emergency kill system with air inlet shutoff ensures safety in critical situations.
• SPS non-leakage packing system provides reliable sealing performance.
• Plunger pump overpressure protection system enhances equipment safety.
• F300 non-radioactive densitometer is easy to clean, safe, and reliable.
• Designed for simplicity, it adapts well to oilfield working habits.
• A 10" operation screen allows for easy monitoring of working data.
• Portable wireless/wired data acquisition system improves efficiency and flexibility.

A diesel-fired coolant preheat system is available, allowing the engine to be preheated before starting without the need for external power.

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Pujiang Longhui Machinery Co., LTD. , https://www.longhuimachinery.com