Manufacturer of Graphite Shaft and Rotor for Pumps

Aenterprise specializes in producing first-rate graphite shafts and rotors for pump systems, offering dependable solutions customized to meet the needs of several industrial areas. Made of premium-grade graphite, our parts provide remarkable resistance to corrosion and high temperatures in addition to natural self-lubricating qualities. Particularly well-suited for use in challenging conditions including vacuum pumps, degassing devices, and chemical processing facilities, these characteristics make them.

Recognizing the vital role these parts play, our team utilizes precise manufacturing methods backed by rigorous quality checks to ensure each piece performs to the highest standards. Built for durability under demanding conditions, our graphite shafts and rotors are engineered to provide long-term performance while minimizing the need for frequent maintenance.

Graphite Shaft and Rotor for Pumps Technical Data

Property	Unit	Guarantee Value / Range	Typical Value / Example	Notes
Bulk Density	g/cm³	≥1.72 – 1.85	1.74 – 1.80	Higher density = greater strength
Flexural Strength	MPa	≥13.5 – 95	15.5 – 65	Varies by grade
Compressive Strength	MPa	≥32 – 240	38 – 110	High strength for demanding use
Shore Hardness	HS	≥40 – 80	60 – 70	Indicates surface durability
Open Porosity	%	≤2 – 14	2 – 3	Lower porosity preferred
Specific Resistance	μΩ•m	≤9	8.5	Electrical property
Thermal Conductivity	W/m•K	≥120	140	Excellent heat dissipation
Ash Content	%	≤0.2	0.1	Indicates purity
Thermal Expansion Coeff.	×10⁻⁶/°C	3 – 4.2	3 – 4	Dimensional stability
Max Operating Temp.	°C	200 – 550	200 – 550	Grade dependent

Key Features:-

Material: High-purity graphite, sometimes impregnated with resin, antimony, or copper for enhanced properties
Self-Lubrication: Enables dry-running, reduces friction, and extends service life
Corrosion Resistance: Excellent resistance to acids, alkalis, and solvents
Thermal Conductivity: High, ensuring effective heat dissipation
Lightweight: Reduces inertia, improves efficiency at high speeds
Customizability: Sizes and grades can be tailored to specific pump designs and requirements