Geo-Loop Inc.

The leader in geothermal and water well grouting equipment.

Model 40-500

Extremely fast---Easy access features!

Download Model 40-500 Brochure (PDF)

Until you try the 40-500, you’ll never realize what you’re been missing! Our incredible 5” bore, 8” stroke piston pump has the longest service life in the industry and will hold up under the most extreme duty cycles you push it through. It can easily handle 800+’ depths with most grouts at unequaled 500 PSI. Great for several applications, including bentonite grouts, #8 mesh polymer grouts, sand-enhanced grouts and cement grouts. Innovative hammer union construction means clean up is a snap. The open framework design allows easy access to all parts and takes about two minutes to tear down for clean up after cement grouts. It can also be used with a continuous flow mix on the fly hopper for EZ-seal or equal grouts in a non-stop grouting operation. When you need lots of power, the 40-500 is for you!

5” bore, 8” stroke piston pump with two bulletproof, chrome-lined cylinders featuring
hammer union construction
5” standard A-style piston rubbers
24 HP Honda 2 cylinder electric start engine
High capacity water fill pump and high pressure wash down line
Tandem hydraulic pump with two hydraulic circuits for ease of operation
Pumps 0-40 gallons per minute and pressures up to 500 PSI
Stainless steel paddle mixer with hinged lid cover
56 gallon stainless steel mixing tank with smooth taper cone bottom
12 gallon hydraulic oil reservoir with a sight glass and thermometer
Thermostatically controlled oil cooler with a 12 volt fan
Tach hour meter
Full length fork lift pockets on both ends of the framework
Durable powder coat paint finish
Stainless steel detachable bag platform
Piston pump covered by the US Patent D405-454
3’ x 5’ footprint frame
Approximately 1,100 pounds
Available options include: a self-prime water pump, a hose reel, a trailer mount, and a
continuous flow hopper

Specifications and products subject to change without prior notice.