W Wobble Pump
SIMPLE AND COMPACT
SEEPEX wobble-stator pumps work reliably in many industries. They efficiently transfer liquids of thin to moderate viscosities, even with a high solids content. In contrast to conventional progressive cavity pumps they have a rotating unit with only one joint, which is why the stator “wobbles.”
- Rotating unit with only one joint
- Easy to maintain and economical thanks to the simple pump design
- Quick replacement of the conveying elements thanks to a rotating unit with only one joint
- Space-saving via a short, compact design with directly flange-mounted drive (block type)
Electric motor, directly flanged to the pump without additional couplings or guards. Gearmotors and electronic or mechanical variable speed drives are also available.
SHAFT SEALING RETAINER
For retaining the mechanical seal and centering the drive.
Single-acting mechanical seal, located on the pressure side to minimize the NPSHr and ensure positive sealing with an unbalanced seal.
Connects the joint and drive.
UNIVERSAL JOINT SLEEVE WITH HOLDING BANDS
Protects the grease-filled joints from penetration of the pumped product, even in case of maximum pressure loading.
Consists of just five components. Power transmission through wear resistant, hardened and replaceable joint parts: easily repaired.
Flexible stator, fixed on one side, with a reinforced flexing area that lasts longer than other designs. Special care has been taken to enhance the mechanical efficiency to lower both the starting and running torque.
Wear and corrosion resistant materials, with hard coating as standard.
With drain plug and connections for pressure instruments, either in cast grey iron or stainless steel.
Connections according to DIN EN ISO 228-1 or NPT.