Concrete Pump
Concrete Trailer Pump
A Concrete Trailer Pump (also known as a Stationary Concrete Pump, Concrete Line Pump, or Trailer-Mounted Concrete Pump) is a heavy-duty hydraulic pumping machine mounted on a towable wheeled chassis. Engineered to convey fresh liquid concrete through rigid steel pipelines and flexible delivery hoses, it transports concrete across long horizontal distances and high vertical elevations directly to the point of placement.
Capacity available: 10m3/h to 90m3/h;
Type: both diesel type and electric type are available.
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PRODUCT DESCRIPTION
A Concrete Trailer Pump (also known as a Stationary Concrete Pump, Concrete Line Pump, or Trailer-Mounted Concrete Pump) is a heavy-duty hydraulic pumping machine mounted on a towable wheeled chassis. Engineered to convey fresh liquid concrete through rigid steel pipelines and flexible delivery hoses, it transports concrete across long horizontal distances and high vertical elevations directly to the point of placement.
Powered by either fuel-efficient diesel engines or industrial electric motors, trailer concrete pumps utilize a dual-cylinder hydraulic piston mechanism and an S-tube distribution valve. They eliminate labor-intensive crane-and-bucket lifting and wheelbarrow hauling, providing a continuous, high-volume, and cost-effective concrete placement solution for high-rise buildings, highway bridges, tunnels, retaining walls, civil infrastructure, and residential foundations.
Henan Shengmao Machinery Co., Ltd. manufactures high-performance trailer-mounted concrete line pumps ranging from 10 m³/h to 90 m³/h. Featuring robust S-tube valve technology and world-class hydraulic components, Shengmao concrete pumps provide smooth, non-clogging concrete delivery across tough construction terrains worldwide.
To suit varied project power availability, Shengmao provides two comprehensive powertrain options: diesel-powered concrete pump (SMCP-D series) and electric-powered concrete pump (SMCP-E series)
Main parts of our concrete pump
1. Main Hydraulic Pump (Flutek Kawasaki - Korea): Variable displacement axial piston pump delivering smooth, pulse-free hydraulic flow and exceptional thermal stability under high-pressure loads.
2. Heavy-Duty S-Tube Reversing Valve: High-tensile cast steel S-pipe with wear-resistant tungsten carbide spectacle wear plate and cutting ring, guaranteeing positive sealing and zero concrete back-leakage.
3. Hydraulic Sealing System (Parker - USA): Premium high-pressure hydraulic cylinder seals preventing internal oil leakage and extending maintenance intervals.
4. Hydraulic Hoses & Fittings (Manuli - Italy): High-pressure multi-spiral steel wire reinforced hoses offering superior burst resistance and long operational life.
5. Intelligent Electrical Control (OMRON & Schneider): Industrial Japanese OMRON PLC paired with French Schneider Electric switchgear, featuring real-time diagnostic error codes, automatic anti-pump reverse cycling to clear blockages, and an ergonomic wireless remote control.
6. Mobile Trailer Chassis: Heavy-duty torsion axle with pneumatic tires, retractable mechanical landing jacks, towing drawbar, and optional pneumatic air brakes for road-legal towing.
PARAMETERS
Diesel-powered concrete pump (SMCP-D series)
|
Parameter / Model |
SMCP10D |
SMCP20D |
SMCP40D |
SMCP60D |
SMCP80D |
SMCP90D |
|
Max. Capacity (Low/High Press.) |
10 m3/h |
20 m3/h |
40m3/h |
60m3/h |
80m3/h |
90m3/h |
|
Max. Pumping Pressure |
12 MPa |
6 MPa |
7.6/12 MPa |
7.6/12 MPa |
7.6/13 MPa |
7.6/16 MPa |
|
Main Hydraulic Pump Brand |
Zhenghai |
Zhenghai |
Flutek Kawasaki |
Flutek Kawasaki |
Flutek Kawasaki |
Flutek Kawasaki |
|
Diesel Engine Brand & Power |
Weichai (36 kW) |
Weichai (36 kW) |
Weichai (W82 kW) |
Weichai (129 kW) |
Weichai (129 kW) |
Weichai (176 kW) |
|
Max. Pumping Distance (Vert./Horiz.) |
25/80 m |
100/300 m |
160/500 m |
160/500 m |
180/800 m |
190/1,200 m |
|
Max. Aggregate Diameter |
20 mm |
25 mm |
40 mm |
40 mm |
50 mm |
50 mm |
|
Pipeline Diameter |
∅80/100 mm |
∅80/100 mm |
∅125 mm |
∅125 mm |
∅125 mm |
∅125 mm |
|
Overall Dimension L*W*H) |
1.8*1.0*1.4m |
4.2*1.5*1.9m |
5.0*1.85*1.7m |
5.2*1.85*1.77m |
6.0*2.16*2.6m |
6.0*2.2*2.25m |
|
Total Machine Weight |
650 kg650 kg |
3,000 kg |
4,500 kg |
4,500 kg |
6,500 kg |
6,500 kg |
Electric-powered concrete pump (SMCP-E series)
|
Parameter / Model |
SMCP10E |
SMCP20E |
SMCP40E |
SMCP60E |
SMCP80E |
SMCP90E |
|
Max. Capacity (Low/High Press.) |
10 m3/h |
20 m3/h |
40m3/h |
60 m3/h |
80m3/h |
90m3/h |
|
Max. Pumping Pressure |
12 MPa |
6 MPa |
MPa7.6/12 MPa |
7.6/12 MPa |
7.6/13 MPa |
7.6/16 MPa |
|
Main Hydraulic Pump Brand |
Zhenghai |
Zhenghai |
Flutek Kawasaki |
Flutek Kawasaki |
Flutek Kawasaki |
Flutek Kawasaki |
|
Electric Motor Power (kW) |
22 kW |
37 kW |
45 kW |
75 kW |
90 kW |
110 kW |
|
Max. Pumping Distance (Vert./Horiz.) |
25/80 m |
100/300 m |
160/500 m |
160/500 m |
180/800 m |
190/1,200 m |
|
Max. Aggregate Diameter |
20 mm |
25 mm |
40 mm |
40 mm |
50 mm |
50 mm |
|
Pipeline Diameter |
∅80/100 mm |
∅80/100 mm |
∅125 mm |
∅125 mm |
∅125 mm |
∅125 mm |
|
Overall Dimension (L*W*H) |
1.8*1.0*1.4m |
3.5*1.25*1.4m |
4.5*1.75*1.6m |
5.2*2.0*2.26m |
5.9*2.0*2.26m |
6.0*2.1*2.25m |
|
Total Machine Weight |
600 kg |
1,800 kg |
3,200 kg |
4,500 kg |
6,300 kg |
6,300 kg |
CORE PARAMETERS
Capacity available: 10m3/h to 90m3/h;
Type: both diesel type and electric type are available.
CORE SELLING POINT
World-Class Premium Component Ecosystem (Zero Unplanned Downtime)
Unlike budget manufacturers using unbranded components, Shengmao standardizes on tier-one international brands to ensure maximum jobsite reliability: Main Hydraulic Pump (Flutek Kawasaki - Korea): Variable displacement axial piston pump delivering smooth, pulsation-free hydraulic flow and superior thermal stability under continuous heavy loads. Hydraulic Cylinder Seals (Parker - USA): High-pressure, temperature-resistant polyurethane and PTFE seals that eliminate internal bypass and oil leaks. High-Pressure Hoses (Manuli - Italy): Multi-spiral steel-wire reinforced hydraulic hoses with superior burst resistance and UV protection. Electrical Automation (OMRON - Japan & Schneider - France): Japanese OMRON micro-PLCs and intermediate relays paired with French Schneider Electric contactors, ensuring fail-safe electrical operation in humid and dusty environments.
Ultra-High Pumping Pressure & Long-Distance Delivery Reach
Vertical Height up to 190 Meters / Horizontal Reach up to 1,200 Meters: High-power models (such as the SMCP90 series) deliver maximum system pressures of up to 16 MPa, allowing concrete to be pumped directly to super-high-rise floors or through long mountain tunnels without intermediate booster pumps. One-Touch High / Low Pressure Switching: High-Volume / Low-Pressure Mode: Maximizes output (up to 90 m³/h) for large foundation slabs and bridge decks. High-Pressure / Low-Volume Mode: Boosts line pressure (up to 16 MPa) to conquer steep vertical elevations and stiff concrete mixes.
Dual Powertrain Versatility (Heavy-Duty Diesel vs. Eco Electric)
Heavy-Duty Diesel Series (SMCP-D, 10–90 m³/h): Powered by turbo-charged Weichai diesel engines (36 kW to 176 kW; optional Cummins). Built for off-grid infrastructure, cross-country highways, rural housing, and remote mining sites where commercial power is unavailable. Energy-Saving Electric Series (SMCP-E, 10–90m3/h): Powered by high-torque Rongcheng industrial electric motors (22 kW to 110 kW). Reduces operating energy costs by over 50% compared to diesel units and produces zero jobsite emissions—ideal for urban projects, enclosed tunnels, and precast factories.
Intelligent Anti-Blockage Pumping & Extended Wear-Part Lifespan
Smart Auto-Reverse Pumping (Anti-Jam Function): When aggregate bridging or line pressure spikes are detected, the OMRON PLC automatically reverses the pumping cylinders for 2–3 strokes, pulling concrete back into the hopper to dissolve the blockage before resuming forward pumping. Tungsten Carbide Spectacle Plate & Cutting Ring: Manufactured from hard-faced alloy steel with tungsten carbide inserts, delivering an extended service life of ≥20,000 to 30,000 m³ of pumped concrete. Self-Lubricating S-Tube Valve: Seamless cast-alloy S-pipe ensures smooth aggregate transition, eliminating slurry segregation and concrete backflow.
Jobsite Mobility, Custom Builds & Global Track Record
Easy Transport & Wireless Remote Operation: Equipped with a rugged torsion axle, pneumatic tires, mechanical stabilizer jacks, and an ergonomic wireless remote control for single-operator control from up to 100 meters away. Custom Engineering Options: Highway-Legal Towing: Optional pneumatic air brake systems and road-certified tail lights. Crawler-Mounted Concrete Pumps: Self-propelled tracked units (SMCCP90) for muddy, rough-terrain construction. Cold-Climate Packages: Integrated high-pressure water storage tanks and onboard air compressors for high-pressure pipeline washdown in sub-zero regions (e.g., Russian exports). Proven Global Deployment: Verified working records across 30+ countries, including 50 m³/h diesel pumps in Sri Lanka, 30 m³/h in New Zealand, 20 m³/h in the Philippines, and 80 m³/h in Saint Vincent and the Grenadines.
RECOMMENDED USAGE SCENARIOS
High-Rise Commercial & Residential Buildings
Application: High-rise towers, multi-story apartments, elevated floor slabs, shear walls, and structural columns.
Why Shengmao Pumps Excel:
Delivers high-pressure pumping up to 16 MPa with vertical reach up to 360 meters (SMCP90 series).
Replaces slow tower crane bucket lifting, delivering a continuous stream of concrete directly to the pouring floor to speed up construction cycles.
Highway Bridges, Overpasses & Long-Distance Infrastructure
Application: Highway flyovers, railway bridge piers, bridge decks, long-distance road paving, and viaduct construction.
Why Shengmao Pumps Excel:
Maximum horizontal delivery distance of up to 1,200 meters.
Eliminates the need to reposition heavy machinery frequently; pipeline lines can span across rivers, steep valleys, and highway interchanges.
Tunnels, Culverts, Subway Stations & Underground Mining
Application: Mountain tunnels, highway culverts, subway box culverts, underground mining shafts, and retaining wall shotcreting/grouting.
Why Shengmao Pumps Excel:
Electric Series (SMCP-E): Produces zero exhaust emissions and low noise, ensuring safe air quality in confined underground spaces.
Compact footprint enables easy setup inside narrow tunnel galleries.
Large-Volume Foundations, Footings & Industrial Flooring
Application: Raft foundations, mat footings, warehouse floor slabs, precast concrete slab production, and tilt-up panels.
Why Shengmao Pumps Excel:
High-Flow / Low-Pressure Mode: Delivers high output capacities (up to 90 m³/h) for rapid, seamless monolithic mass concrete pours without cold joints.
Handles larger aggregate sizes (up to 40 mm).
Remote Off-Grid, Rural & Rough-Terrain Construction
Application: Mountain roads, rural housing projects, agricultural irrigation channels, remote quarries, and sites with unstable power grids.
Why Shengmao Pumps Excel:
Diesel Series (SMCP-D): Powered by heavy-duty Weichai diesel engines (36 kW to 176 kW), operating 100% independently from local electric utilities.
Tracked Crawler Variant (SMCCP90): Self-propelled crawler chassis moves effortlessly across muddy, uneven, and unpaved jobsites.
Cold-Climate Regions & Marine/Water Conservancy Works
Application: Dams, river embankments, seawalls, water treatment plants, and infrastructure in sub-zero climates.
Why Shengmao Pumps Excel:
Cold-Weather Package (e.g., Russian export models): Integrated high-pressure water storage tanks and onboard air compressors allow instant pipeline washout and air-blowing, preventing freezing and pipeline blockages in harsh winter conditions.
FAQ
Q1:What pumping capacities of concrete pumps does Shengmao Machinery manufacture?
A1:
Shengmao Machinery offers stationary trailer concrete pumps with delivery capacities ranging from 10 m³/h to 90 m³/h:
Mini / Small Series: SMCP10 (10 m³/h), SMCP20 (20 m³/h), and SMCP30 (30 m³/h)
Medium Commercial Series: SMCP40 (40 m³/h), SMCP50 (50 m³/h), and SMCP60 (60 m³/h)
Large Infrastructure Series: SMCP80 (80m3/h) and SMCP90 (90m3/h)
Q2:Should I choose a Diesel-powered (SMCP-D) or Electric-powered (SMCP-E) concrete pump?
A2:
Choose Electric Type (SMCP-E): If your site has a stable 3-phase electric grid. Electric units reduce operating energy costs by over 50%, generate zero emissions, and operate with low noise (ideal for urban areas, tunnels, and precast factories).
Choose Diesel Type (SMCP-D): If your site is located in remote off-grid areas, mountain roads, or has unstable grid power. Powered by heavy-duty Weichai diesel engines (36 kW to 176 kW), diesel pumps operate completely independently.
Q3:What factors should I consider when selecting the right concrete pump model?
A3:
We recommend evaluating 5 critical technical parameters:
1. Pumping Capacity (m³/h): Matches your batching plant or mixer truck output.
2. Pumping Height & Distance: Maximum vertical height (m) and total horizontal pipeline distance (m).
3. Maximum Aggregate Size: Must not exceed pipeline limits (≤20mm, ≤40mm, or ≤50mm).
4. Concrete Slump: Recommended slump>100 mm for smooth flow.
5. Site Power Supply: Commercial 3-phase electricity availability.
Q4:What is the maximum vertical and horizontal pumping distance?
A4:
Small Series (SMCP10 / SMCP20): Vertical reach up to 25−100 m; horizontal reach up to 80−300 m.
Medium Series (SMCP40 / SMCP60): Vertical reach up to 90 m; horizontal reach up to 500 m.
Heavy-Duty Series (SMCP80 / SMCP90): Vertical reach up to 190 meters; horizontal reach up to 800−1,200 meters.
Q5:What is the maximum allowable aggregate (stone) size?
A5:
SMCP10: Max aggregate diameter is 20 mm (∅80/100mm pipe).
SMCP20: Max aggregate diameter is 25 mm (∅80/100mm pipe).
SMCP40 & SMCP60: Max aggregate diameter is 40 mm (∅125mm pipe).
SMCP80 & SMCP90: Max aggregate diameter is 50 mm (∅125mm pipe).
(All hoppers feature a vibrating grizzly screen to automatically filter out oversize stone).
Q6:What is the High / Low Pressure switching function, and how does it work?
A6:
Our medium and large models feature dual-mode hydraulic circuit switching:
High-Volume / Low-Pressure Mode (7.6 MPa): Delivers maximum concrete output for large foundation slabs, floor decks, and horizontal mass pours.
High-Pressure / Low-Volume Mode (12−16 MPa): Maximizes hydraulic pressure to push concrete up super-high-rise columns or through long mountain pipelines.
Q7:What brands of core hydraulic and electrical components are used?
A7:
Main Hydraulic Oil Pump: Genuine Flutek Kawasaki (Korea) / Zhenghai for mini units
Hydraulic Cylinder Seals: Parker (USA)
High-Pressure Hydraulic Hoses: Manuli (Italy)
PLC & Intermediate Relays: OMRON (Japan)
Electrical Switchgear & Buttons: Schneider Electric (France)
Diesel Engine: Weichai (Standard) or optional Cummins
Electric Motor: Industrial Rongcheng
Q8:Can I customize the diesel engine brand (e.g., Cummins, Deutz, Perkins)?
A8:
Yes. While Weichai is our standard engine due to proven durability and worldwide parts support, custom mounts for Cummins, Deutz, or Perkins engines can be engineered upon technical evaluation.
Q9:How is the concrete pump operated? Is a remote control included?
A9:
All Shengmao concrete pumps come standard with an industrial multi-channel wireless remote control as well as a centralized manual panel. The remote allows a single operator to control forward/reverse pumping, engine throttle speed, and emergency stops from up to 100 meters away at the pouring face.
Q10:What happens if concrete blocks the delivery pipe during operation?
A10:
Shengmao pumps feature an intelligent auto-reverse anti-jam system:
1. When line pressure spikes above safety limits due to aggregate bridging, the Japanese OMRON PLC automatically reverses cylinder strokes for 2–3 cycles.
2. This draws concrete back into the hopper to break the blockage.
3. Normal forward pumping resumes automatically without requiring manual pipe disassembly.
Q11:What is the typical lifespan of wear parts like the spectacle plate and cutting ring?
A11:
Our spectacle wear plates and cutting rings are manufactured from hard-faced alloy steel with tungsten carbide inserts, providing an extended working lifespan of ≥20,000 to 30,000 m³ of pumped concrete before replacement.
Q12:Can the trailer concrete pump be towed on public roads?
A12:
Yes. Every pump is mounted on a heavy-duty chassis with pneumatic tires, retractable landing jacks, and a towing drawbar. For long-distance road transport, we can equip the unit with pneumatic air brakes and road-legal lighting.
Q13:Does Shengmao offer customized concrete pumps (such as crawler-mounted or cold-weather units)?
A13:
Yes. We manufacture specialized custom configurations:
1. Crawler-Mounted Concrete Pumps (SMCCP90): Track-driven self-propelled units for soft, muddy, and rough-terrain sites.
2. Cold-Climate Units (e.g., Russian Models): Equipped with integrated high-pressure water storage tanks and onboard air compressors for high-pressure pipeline cleanout in sub-zero temperatures.
3. Concrete Mixer Pumps: Integrated units combining a concrete mixer and pumping system on a single trailer.
Q14:Which international markets has Shengmao exported concrete pumps to?
A14:
Shengmao concrete pumps operate in more than 30 countries worldwide, including:
20 m³/h Diesel Concrete Pump to Philippines
30 m³/h Diesel Concrete Pump to New Zealand
50 m³/h Diesel Concrete Pump to Sri Lanka
60m3/h Diesel concrete pump to Poland
80 m³/h Diesel Concrete Pump to Saint Vincent and the Grenadines
90m3/h Diesel concrete pump with crawler to Israel
Specialized High-Pressure Units with Water Tanks to Russia
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