Equipped with everything you need to conduct full-scale inspecting, cleaning and cutting operations. Schwalm trailers are loaded with standard features,  including swinging rear doors and weather awning and a side-door for entrance into the air conditioned and heated control room. Both base and custom-built models available.

Schwalm DCS control unit
Schwalm dual hose reel with camera cleaning assembly, air control and polyurethane dual bonded hose
Schwalm 660’ cable reel
Your choice: Schwalm Talpa 1330 or 2060 robot

An extremely powerful and portable battery-operated cartridge gun, OneGun is the perfect solution for applying the Quadex line of dual component repair materials. The OneGun is systematically designed to deploy Quadex’s exclusive cartridge-ready repair materials, whether in “1 to 1” or “2 to 1” ratios.

The 20 Volt Lithium-Ion Battery will deliver up to three hours of continuous power in the most extreme conditions.

• One delivery method, multiple repair materials
• Battery operation eliminates cords and hoses from the work area
• Resealable cartridges eliminate material waste
• Durable design to exist in the toughest of environments

The Quadex sprayMASTER^® is a completely self-contained manhole mortar lining installation system. Designed with the applicator in mind, sprayMASTER comes fully equipped to allow for the precise, low-velocity spray and/or spin-cast application of cementitious and geopolymer mortar manhole lining materials.

The trekMASTER™ is a remote-controlled track mounted mobile grout plant designed to continuously mix and pump non-shrink grout, repair mortars, and most flowable grouts. Customers have found this unit particularly effective in areas where work is performed along easements or very narrow spaces.

The sprayMASTER^® II is a completely self-contained infrastructure renewal system. When this base system is combined with the powerful capabilities of Schwalm robotics and Picote high speed cleaning and coating tools, it becomes the most effective polymeric material coating system on the market.

Structure Guard®
Structure Guard®-Water
Flex Guard®

Quadex leads the industry in precision, centrifugal-cast manhole liner system. Designed and developed with direct input from field-experienced manhole applicators, the spinMASTER™ will not only simplify and speed up the application process, it will produce a consistently even coating application as well.

• 6-blade spinner head
• 1 hp DC electric motor
• Quick coupling attachment for 1-inch plaster hose
• Outdoor rated electric wiring

The spinMASTER power winch features “continuous ontime” design which eliminates normal motor breakdown (overheating). The winch can be assembled for either hand control or foot pedal operation to navigate the spinMASTER precision spray head up and down the vertical structure.

• Choice of hand or foot pedal operation
• Heavy duty, 2,500 lb lifting capacity
• Fully sealed and water proof system
• Durable stainless steel cable for long term performance

Flex Guard™-FM flexible fiber reinforced epoxy mastic is designed to be applied to metal and concrete substrates that experience movement. With a 100-150% elongation, it is ideal for freeze/thaw and structures that experience temperature fluctuation. Also used in the STAG Crack Injection System to cap cracks.

600×600 ml cartridge

1:1 in premeasured cartridge

Mechanical grinding is required prior to application of Flex Guard™-FM. Use 80 grit diamonds to achieve a CSP#3 profile. When used as a mastic: Hydro Blast at 5000 psi. When used as a crack sealer: Use grinder to remove any loose concrete. Smooth edges of crack. Plow crack out with a air blower. Substrate must be free of grease, standing water and other contaminants that may impede adhesion. Always check the surface for any bond inhibitors prior to application.

Remove nut and plug from the cartridge. Attach static mixing tip to cartridge. Place cartridge in dispensing gun. Pull trigger on dispensing gun and burn 2 oz into a cup. As a Mastic: Apply directly to substrate. Using a putty knife, smooth to desired finish. As a crack filler: Apply epoxy directly into crack until level with the floor. Allow to dry 2 hours before top-coating. When being used in conjunction with BGFL76: Use a putty knife spread Flex Guard-FM over the crack to cap it in epoxy leaving a 3-inch space for epoxy ports to be applied. Apply Flex Guard-FM to the outside edge of the port. No Flex Guard-FM should block the center passage of the port.

Acetone or MEK

Structure Guard®-RS is a 100% solid, high-build epoxy coating formulated   to provide long-term corrosion protection and structural enhancement for manholes, pump stations, treatment plants or any wastewater infrastructure subject to high levels of corrosion and/or abrasion. Structure Guard-RS sets fast for a quick return-to-service in the most aggressive and turbulent environments. It finishes smooth to enhance flow and is utilized as an interior or exterior pipe lining. It is also ideal for invert repairs.

5 gallon kit
600ml x 300ml cartridge

Structure Guard-RS will yield theoretical coverage of 20 sq. ft per gallon @ 80 mils thickness. Actual surface coverage will depend on substrate porosity and roughness. A wet film thickness gauge may be used to determine actual coating thickness.

Re-coat Window — 2 hours
Immersion (Aqueous) Service — 1.5 hours

9 mins @ 77°F

With Structure Guard®-RS, only 1 coat is needed to attain finished thickness. If additional coats are called for they must be applied  before the previous coat has completely cross-linked, typically for 2 hours @ 72°F (higher temperatures/humidity will shorten this window). If re-coating is needed, brush blast before applying the next coat. Before re-coating, clean and dry surface thoroughly to remove all contamination, including amine blush or condensation. Small areas may be abraded by sanding or wire brushing.

The same requirements apply when overlapping seams of adjacent coating sections to create a continuous protective film. If the coating surface to be overlapped at the seam cannot be brush blasted, use a non-impact means, such as power brushing or sanding, to create adequate mechanical profile.

Coating performance is largely determined by the degree of surface preparation. MORE IS BETTER.

EXISTING CONCRETE AND MASONRY substrates must be prepared  in a manner that provides a uniform, sound, clean, neutralized surface with sufficient profile suitable for the specified coating. The substrate must be free of all contaminants, such as oil, grease, rust, scale or deposits and have a surface profile equivalent to a CSP3 to CSP5 in accordance with ICRI Technical Guideline No. 03732. This can generally be achieved by abrasive blasting, shot blasting, high pressure water cleaning, water jetting, acid etch, hot water/steam cleaning or a combination of methods.

NEW CONCRETE AND MASONRY SUBSTRATES must be sandblasted, or hydro blasted at 700psi 4gpm, to achieve a CSP4.

STEEL surfaces may require “Solvent Cleaning” (SSPC-SP 1) to remove oil, grease and other soluble contaminants. Chemical contaminants may be removed according to SSPCSP 12/NACE No. 5. Identification of the contaminants, along with their concentrations, may be obtained from laboratory and field tests as described in SSPC-TU 4 “Field Methods for Retrieval and Analysis  of  Soluble Salts on Substrates”. Surfaces to be coated should then be prepared according to SSPC-SP 5/NACE No.1 “White Blast Cleaning” for immersion service or SSPC-SP 10/NACE No. 2. “Near White Blast Cleaning” for all other service. In certain situations, an alternate procedure may be to used such as high (>5,000 psi) or ultrahigh (>10,000 psi) pressure water cleaning or water cleaning with sand injection. The resulting anchor profile shall be 2.5-5.0 mils and be relative to the coating thickness specified.

Structure Guard®-FM is a 100% solids epoxy mastic used to protect new infrastructure and to rehabilitate existing, damaged, infrastructure. Structure Guard-FM is best applied using a trowel.

Net Weight — 2.5 lbs (usable material)/cartridge
15 lbs (usable material)/case (6 cartridges)

Sq. ft. per gallon 250 mils 6.4 sq. ft.
Sq. ft. per 6 cartridge case 250 mils 9.12 sq. ft.

Concrete/Brick: Substrate surface must be Hydro Blasted at 5000 psi, removing any loose concrete or other material. Must be free of grease and oil. ALL SURFACES MUST BE DRY, CLEAN AND FREE FROM OIL, GREASE AND OTHER CONTAMINANTS!

Color – Green
Solids – 100% (no solvents)
Volatile Organic Compounds (VOCs) – 0
Thickness – 125 to 250 mils per coat
Number of Components – 2

Re-coat – 2 hours
Water Contact – 4 hours
Final Cure – 24 hours

Must be abraded with the equivalent of 36 grit sand paper after 24 hrs.

70°F

24 months unopened

10 minutes at 70°F (21°C)

2 to 1  in prepackaged cartridge. Use with 600 mil x 300 mil cartridge dispenser. Use only the material that the job requires, leaving virtually no wasted material.

Directly applied to substrate from static mixing tip. Use trowel or putty knife to smooth material.

Acetone. REFER TO SAFETY DATA SHEET FOR SAFETY AND HEALTH INFORMATION.