BTES Range

BTES Range

SEEPEX BTES range pumps have large hopper lengths and a shuttered closing system making them ideal for silo discharge systems. The pumps also ensure simple maintenance even when the silo is full.

Accessories Shaft Seals

Conveying Medias

  • For highly viscous to semi-solid products from silo systems

Properties

  • Conveying capacity: 0.5 m³/h – 130 m³/h (2.2 USGPM – 572 USGPM)
  • Pressure: up to 24 bar (350 psi)
  • Adjustable rectangular open hopper
  • Minimized overall height to avoid bridging
  • Compact design with directly flange-mounted drive (block type)

Benefits

  • Optimum filling of the conveying elements through a cylindrical/conical compression zone with an enlarged cross section
  • Easy maintenance: compression casing can be dismantled for service work
  • Integrated sealing system to easily install/dismantle the conveying elements without draining the silo
  • Dismantling the conveying elements does not require additional space

Accessories

Our guarantee: this stainless steel protection shields the universal joint sleeve from mechanical damage from oversized plastic, wooden, glass or metal parts. SEEPEX joints with universal joint protection are also guaranteed 10,000 operating hours.

SEEPEx universal joint protection

For a long pump service life: a temperature sensor installed in the stator checks the temperature between rotor and stator and compares it to the limit temperature set in the TSE control. When this value is reached, the control switches off the pump and triggers an alert.

The SEEPEX dry-running protection device monitors the temperature of the stator during operation and protects it from premature wear by switching off the pump when the limit is reached.

SEEPEX dry running protection device

Help against wear: with the stator tensioning device, a worn stator can be evenly retightened so that the original compression between the rotor and the stator is restored and the pump performs again at its full capacity.

SEEPEX adjustable stator retensioning device

Protection against over-/underpressure: a diaphragm pressure gauge with open flange for highly viscous media switches as soon as the pressure drops below or exceeds the set value.

SEEPEX over pressure and low pressure protection device

For precise metering: with this metering device you can set the required number of rotations, making it possible to adjust the flow rate to the exact requirements.

SEEPEX metering device

For shaft seal protection: the seal barrier system is fed with a buffer liquid. Upon request, it can be equipped with a flow meter that ensures trouble-free operation.

SEEPEX lantern ring supply unit

Shaft Seals

  • Easy maintenance
  • Cost-effective standard sealing
SEEPEX gland packing
Conveying Material

with or without solids, abrasive

Pressure Range
-0.3 - +2 bar
-4.4 - +30 psi
  • Gland packing with standard lantern ring or grease lantern ring
  • Feed rate of buffer fluid adjustable
  • Options: Additional labyrinth seal, adjustable rate of buffer liquid for vacuum operation, additional flushing connection
  • Optional: Lubricating device
SEEPEX Gland packing grease chamber seal cage
Conveying Material

with or without solids, abrasive, heat and/or shear-sensitive

Pressure Range
-0.85 - +2 bar
-12.3 - +30 psi
  • Double-acting
  • Design with elastomer bellows, metal springs or spring sets
  • Independent of direction of rotation Unbalanced
  • Disengaging device
SEEPEX double acting mechanical seal
Conveying Material

from low to high viscosity, with or without solids, abrasive, crystallizing, corrosive, toxic

Pressure Range
-14.5 - +363 psi
  • Cartridge unit
  • Single or double-acting
  • Independent of direction of rotation Balanced or high pressure balanced
SEEPEX Mechanical Seal Cartridge
Conveying Material

from low to high viscosity, with or without solids, abrasive, adhesive, crystallizing, corrosive, toxic

Pressure Range
-1 - +25 bar
-14.5 - 363 psi
  • Design with elastomer bellows, metal springs or spring packs
  • Independent of direction of rotation, balanced/unbalanced
  • Disengaging device
  • Food grade design with FDA materials
  • Quench design as an option
SEEPEX Single acting mechanical seal
Conveying Material

from low to high viscosity, with or without solids, abrasive, crystallizing

Pressure Range
-0.15 - +25 bar
-2.2 - +363 psi