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Chemgrout CG-030/A Piston Grout Pump Air
The ChemGrout CG-030-A is a skid-mounted air piston grout pump for soil nails, slabjacking, well casing, and marine work.
- Air-powered 3 in. single-acting piston
- Soil nails, slabjacking, well casing, and marine foundations
- Up to 16 GPM at 400 PSI; 100 CFM at 100 PSI
$13,013.34
ChemGrout CG-030-A Air Piston Grout Pump
The ChemGrout CG-030-A is a skid-mounted, air-powered 3 in. piston grout pump for soil nails, slabjacking, well casing, and marine foundation work. A 15 to 30 gallon hopper feeds the single-acting piston so the crew can keep pumping without stopping to recharge a small tub. The steel skid runs on shop air. An optional steep-sided hopper takes thick repair mortars.
Key Features
- Air-powered 3 in. single-acting piston pump (CG030/A)
- 15-30 gallon holding hopper for continuous pumping
- Optional 18 gallon steep-sided hopper for repair mortars
- Disassembles with a hammer for cleaning
- Rugged steel skid frame
- Operator controls grouped for production work
- Handles cement slurries, sanded mixes, bentonite, repair mortars, and non-shrink grouts
Applications
- Soil nails, tiebacks, earth anchors, cable bolts, and rock bolts
- Foundation stabilization, foundation raising, and soil compaction grouting
- Pavement undersealing, slabjacking, and slab raising
- Underwater foundations, piers, and shoreline work
- Deep well casing, well sealing, and well abandonment
- Tunnel lining, contact grouting, and shaft waterproofing
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | ChemGrout |
| Model | CG030/A |
| Pump | 3 in. single-acting piston |
| Power | Air |
| Max output | 16 GPM (60 LPM) |
| Max pressure | 400 PSI (27 BAR) |
| Hopper | 15-30 gal |
| Air requirement | 100 CFM, 100 PSI |
| Mounting | Skid |
| Dimensions | 64 in. L x 31 in. W x 29 in. H |
| Weight | 310 lb |
Product documents: CG-030HP Piston Pump (PDF)
Frequently Asked Questions
Is the ChemGrout CG-030-A used on soil nails and slabjacking?
Yes. The ChemGrout CG-030-A is the 3 in. air piston for soil nails, tiebacks, earth anchors, slabjacking, well casing, and marine foundation work.
Does the ChemGrout CG-030-A need a compressor on site?
Yes. The ChemGrout CG-030-A is air-powered and runs on shop air. The published air requirement is in the specification table.
Why does the ChemGrout CG-030-A use a 15 to 30 gallon hopper?
The ChemGrout CG-030-A hopper is sized for continuous pumping so the crew is not stopping to recharge a small tub on soil nails and slabjacking.
When should I use the ChemGrout CG-030-A instead of the ChemGrout CG-050?
Use the ChemGrout CG-030-A when the work is soil nails, slabjacking, well casing, or marine foundations that need the 3 in. piston and the larger hopper. The ChemGrout CG-050 is the portable 2 in. pump for frames and precast.
Can the ChemGrout CG-030-A pump thick repair mortars?
Yes. ChemGrout publishes an 18 gallon steep-sided hopper for the ChemGrout CG-030-A when the material is a thick repair mortar.
What mixes will the ChemGrout CG-030-A handle?
The ChemGrout CG-030-A handles cement slurries, sanded mixes, bentonite, repair mortars, and non-shrink grouts.
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