RM® offers a complete range of high-quality wear parts suitable with Cifa® concrete pumps.
Our product line includes components such as wear plates, S-valves, rubber pistons, cylinders and hopper mixing blades, all designed to ensure optimal performance and long service life during concrete pumping operations.
Each part is manufactured to strict quality standards, ensuring long-term strength and reliability.
Rely on RM® to keep your Cifa® concrete pump running at peak efficiency.
WEAR PLATES AND RINGS
In the pumping unit of a machine, the most important function is represented by the exchange that occurs through the movement of the S-valve; the contact and the seal between the parts is maintained and guaranteed by the wear ring that moves on the relative wear plate. RM® produces wear plates and rings compatible with the main brands of concrete pumps in the market. These components can be made of heat-treated cast iron or steel with tungsten carbide coatings, with very high strength.
| Standard Wear Plate | Wear Plate with Carbide | Description | Wear Ring | Wear Ring with Carbide |
|---|---|---|---|---|
| 11228228 | 11228228CC | wear plate DN 160 | 11222834 | 11222834CC |
| 11244475 | 11244475CC | wear plate DN 160 | 11222834 / 11S1001082 | 11S1001082CC |
| 11S1007890 | 11S1043463 | wear plate DN 170/180 | 11215745 | 11S1043465 |
| 11231157 | 11231157CC | wear plate DN 180 | 11215745 | 11S1043465 |
| 11S1007112 | 11S1032639 | wear plate DN 180 | 11S1007076 | 11S1032638 |
| 11227300 | 11S1032655 | wear plate DN 200 | 11215498 | 11S1032647 |
| 11245228 | 11S1032592 | wear plate DN 230 | 11245219 | 11S1032558 |
S VALVE
In the pumping unit of a machine, the “S” valve has the most important function in the exchange phase for pumping concrete. RM® produces “S” valves made of spheroidal cast iron which are highly resistant to torsion and abrasion. They are compatible with the main brands of concrete pumps in the market.
| Part Number | Description |
|---|---|
| 11234049 | S-valve |
| 11231782 | S-valve |
| 11S1007800 | S-valve |
| 11S1007064 | S-valve |
RUBBER PISTONS
The pistons, together with the chrome delivery barrel and the S-valve, are the heart of the machine. RM® produces rubber pistons with a compound capable of withstanding the heaviest duties to which they are subjected. The pistons are made using both the classic technology based on metal cores (generally made of cast iron or steel) on which the rubber is vulcanized, and the more recent technology that involves the use of replaceable caps and guide seals, fixed on supports generally made of aluminium alloys. In the latter case, in compliance with the different design choices, the lightness of the assemblies (about 20% less) can be achieved, which is particularly advantageous for the life of the system. We have pistons compatible with the most common brands in the market.
| Part Number | Description |
|---|---|
| 11237695 | piston DN 180 |
| 11S1003999 | piston DN 200 |
| 11S1016135 | piston DN 230 |
NEW GENERATION PISTON
Pistons installed in some new Cifa® pumping units. This new generation of pistons do not have metal parts inside. The wear resistant rubber is reinforced by a textile insert on the outer perimeter, giving the piston a great resistance to wear and mechanical pressure during pumping operations.
| Code | Description |
|---|---|
| 11S2028184 | piston DN 230 |
DELIVERY BARREL
Concrete delivery barrels, together with the pistons, pump the concrete from the pump hopper to the distribution pipeline. RM® produces steel barrels with internal chrome plating of constant thickness along the entire length to be compatible with the major pump manufacturers in the market. On specific requests from customers, RM® is able to produce delivery barrels according to drawings.
| Part Number | Description | Dimensions |
|---|---|---|
| 11224013 | chromed delivery barrel | 176×1130 |
| 11230070 | flanged delivery barrel | 176×1673 |
| 11S1004084 | chromed delivery barrel | 200×1187 |
| 11244469 | chromed delivery barrel | 200×1214 |
| 11403293 | flanged delivery barrel | 200×1692 |
| 11230068 | flanged delivery barrel | 200×2200 |
| 11238038 | chromed delivery barrel | 230×1700 |
| 11238168 | chromed delivery barrel | 230×2215 |
| 11233806 | chromed delivery barrel | 230×2200 |
Hydraulic Cylinder
RM® sells hydraulic thrust cylinders for conveying concrete in distribution lines and exchange cylinders for S-valve oscillation made of special steel using the best manufacturing processes available in the market. In case the customer wishes to regenerate his hydraulic cylinders, all the series of gaskets necessary for overhauling or repairing the main brands of concrete pumps are available.
MOVEMENT CYLINDER
| Part number | Description |
|---|---|
| 11K1016943 | movement cylinder |
| 11K1000701 | movement cylinder |
| 11K1000703 | movement cylinder |
THRUST CYLINDER
| Part number | Description |
|---|---|
| 11248651 | thrust cylinder |
| 11248661 | thrust cylinder |
| 11K1006923 | thrust cylinder |
SERVICE CYLINDER
| Part number | Description |
|---|---|
| 11226836 | port opening cylinder for mixer pump |
| 11211712 | port opening cylinder for pump |
| 11237271 | chute lifting cylinder for truck mixer |
| 11241282 | control cylinder for truck mixer |
| 11226333 | hydraulic cylinder |
| 11242285 | hydraulic cylinder |
HOPPER MIXING BLADE
RM® manufactures concrete mixing paddles made of high wear resistant cast iron, for the majority of machine brands on the market. These paddles are installed in the feeding hoppers of concrete pumps and truck-mixer pumps.
| Part Number | Description |
|---|---|
| 11223836 | blade for hopper mixer |
| 11213629 | blade for hopper mixer |
| 11241748 | blade for hopper mixer |
Cifa® is registered trademark. RM® is an independent manufacturer and not related to the mentioned company. Trademarks, symbols, codes and manufacturer descriptions are for reference purposes only.