Rickmeier Pump R35/50 FL-Z-W-SAE2-R-SO
Item Number: 330103-3
Performance Parameters
Pressure: Maximum operating pressure of 25 bar (peak), falling within the medium-pressure pump range (4–32 MPa).
Flow Rate: Rated flow rate of 40 m³/h (dependent on rotational speed), with a recommended speed range of 600–3000 rpm.
Temperature Adaptability: -20°C to +80°C (continuous operation), with short-term peak temperatures up to 120°C.
Viscosity Range: 10–100,000 cSt, optimized for high-viscosity media (such as asphalt and syrup).
Design Structure and Technical Features
Efficient Delivery and Low-Noise Operation
Internal Gear Design: The rotor and idler gears, in conjunction with a crescent-shaped separator, enable smooth and pulsation-free delivery, minimizing damage to shear-sensitive media.
Self-Priming Capability: Negative pressure self-priming height of ≥5 meters, eliminating the need for pre-filling with liquid upon startup.
Low Noise: Optimized tooth profiles and short straight flow channels result in operating noise levels of ≤70 dB(A), making it suitable for indoor environments.
Durability and Reliability
Dry Running Tolerant Bearings: Special-coated composite material slide bearings that do not seize during short-term operation without lubrication.
Modular Three-Part Housing: Flexibly adapts to customer interface requirements (such as specialized flanges for marine applications).
Sealing System: Fluororubber (SO) oil seals with a 50% longer lifespan in preventing leaks, with optional mechanical seals for enhanced protection.
Safety Protection
ATEX Explosion-Proof Certification: Customizable explosion-proof versions available for use in flammable and explosive environments (such as chemical plants and oil depots).
Pressure Limiting Valve Option: Integrated spring pressure relief valves can be included to prevent system overpressure damage (non-standard configurations require customization).