
T Open Hopper Pump
FOR VISCOUS PRODUCTS
SEEPEX open hopper pumps handle viscous to semi-solid products with low or no flowability. They come in 10 ranges with multiple variations within each range and are suitable for nearly all industrial sectors.
- Open hopper and auger feed screw design
- Optimum product handling: open hopper and auger feed screw adjustable for each processing task
- Easy maintenance due to quick access to the joints and plug-in connection
- Photography
- 3D View
- Hotspot View


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Pressure branch
with gauge connection. Flange connections alternatively to DIN or ANSI.
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Stator
the seal on both ends is moulded as an integral part of the elastomeric stator; corrosion of the stator tube is never a problem because the pumped liquid never comes into contact with the metal tube or the bonding adhesive. Available with optional adjustable stator retensioning device.
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Rotor
wear resistant and corrosion-proof materials, with additional surface treatment.
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Tie bolts/screws
corrosion proof, optional available in stainless steel design.
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Compression zone
with flanges at both ends for quick dismantling when replacing the rotor, hand hole upon request.
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Coupling rod
with progressive pitch auger feed screw for power transmission and feeding of viscous products.
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Feed hopper
rectangular design, hopper length customized to meet special applications.
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Universal joint sleeve with holding bands
protects the grease-filled joints from penetration of the liquid pumped, even in case of maximum vacuum or pressure loading; streamlined design to reduce turbulence and NPSHr.
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Joint connection
consisting of just 5 components. Power transmission through wear resistant, hardened and replaceable joint parts: easily repaired.
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Shaft sealing
gland packing, alternatively with seal cage ring or grease chamber ring.
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Plug-in shaft
connects the drive shaft to the joint; with gland packing the plug-in shaft is used as a shaft protection sleeve; upon request, it is available with wear resistant coating.
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Lantern
for connection of pump and drive and to secure the assembly to the baseplate or directly to the foundation.
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Pump drive
geared motors, variable speed drives or frequency controlled motors of all major manufacturers, directly flanged to the pump without additional couplings or guards.