Sealing and injecting
Machines for mixing and pumping grouting and injection mortar, backfilling, fire resistant mortar,…
BACKFILLING OF FRAMES/
FIRE DAMPERS
Backfillling machines

Putzknecht S36
Our specialist for processing materials with variable or long mixing times. The unit will mix as long as no material is being conveyed. The pump mode is activated via cable or radio remote control (optional). If no more material is conveyed, the machine automatically switches to mixing mode. The speed and hence also the flow rate are infinitely adjustable.
Optimally suited for frame mortar, fire retardant mortar, grouting mortar, etc. Optional accessories such as frame backfilling gun, glue spray gun etc. are available.
Developed for highly demanding and abrasive materials, our S36 is also appealing from a financial point of view thanks to its extremely robust design with minimal maintenance requirements and a long service life of components subject to wear!

Putzknecht S30-E404
Leistungsstarke Mörtelpumpe mit stufenloser Drehzahl und fest aufgebautem Durchlaufmischer. Der Durchlaufmischer ist auf dem Maschinengestell verschiebbar und kombiniert so die Vorteile des kompakten Aufbaus einer kombinierten Maschine mit dem optimalen Reinigungszugang eines offenen Systems.
Die ausgereifte und robuste Wasserdosierung sorgt für eine gleichbleibende Materialqualität.
In verschiedenen Leistungen und Ausführungen erhältlich – sprechen Sie uns an!

Putzknecht S30-TM 100
Compact, powerful mortar pump with built-on TM 100 pan mixer. The design of the mortar pump allows using another, separate pan mixer. The larger material hopper allows for quick and comfortable handling, even with large conveyor volumes.
The continuously adjustable drive allows the conveyor rate to be optimally adjusted to your needs.
Available with 5.5kW or 7.5kW drive. The machine can also be fitted with optional gunning equipment, a vibrating sieve and remote control.

Putzknecht S44
Frequently copied, but never really equalled – this is our small mixing pump with the big benefits. Can be disassembled in a few easy steps to easily fit into any van. Available as 400V and 230V versions or switchable to 230V/400V operation.
Extensive, optional accessories such as blow-in and transfer bonnets, add-on containers, anti-dust bonnets, etc. make “tiny” an all-rounder

Putzknecht S48.3 / S48easy
Our all-time favourite – continuously developed based on decades of experience on thousands of construction sites. Our S48 models – whether in the basic S48easy or the S48.3 comfort version – combine robust, easy-to-clean technology with powerful performance, providing you with a unit that will serve you faithfully for decades.
Thanks to the narrow design with a width of only 80 centimetres, our S48 easily fits through any door.