Wilo-Port 800

Series description


Plastic pump chamber for insertion into the ground


Pumping of sewage containing faeces that cannot be returned to the sewer system using natural falls, and for the draining of objects that are below the backflow level.

Type key

Example:Wilo-Port 800.1-1750-03B
800Nominal pump chamber diameter in mm
1Number of pumps
1750Monolithic construction height in mm
03Pressure outlet, e.g. 03 = DN 32
BPipework variant for Wilo pump
B = Rexa CUT, MTC 32F39, MTC 40
C = MTC 32F49, MTC 32F55

Special features/product advantages

  • Can be driven over – even by heavy-duty vehicles – thanks to pump covers that are directly mountable on the chamber
  • Flexible adaptability during the installation phase due to a variable pump chamber extension up to 2.75 m
  • Maximum operational reliability and protection against leakage via the one-piece chamber body up to 2.25 m
  • Long service life thanks to the use of corrosion-free materials
  • Simple maintenance with easily accessible valves thanks to the surface coupling
  • Easy installation thanks to the light polyethylene chamber body and integrated inlet connecting pieces
  • Anti-buoyant chamber body without additional weights via circumferential chamber ribs


  • Pump chamber: PE
  • Pipework: Stainless steel
  • Cross bar: Stainless steel
  • Gate valve: Red brass
  • Non-return ball valve: Cast iron with corrosion-resistant powder coating
  • Surface coupling: Cast iron with corrosion-resistant powder coating
  • Chain: Stainless steel


Installation-ready plastic pump chamber with complete pipework in monolithic construction with a maximum pump chamber height of 2250 mm without sealing surfaces, optionally with telescopic extension up to a max. 2750 mm. Certification according to (DIN) EN 12050-1 with deposit-free pump chamber geometry and lifting brackets for easy removal and transportation. Anti-buoyant for ground water levels up to surface of ground without additional concrete weights provided by the customer. Removable non-return ball valve installed directly on the discharge ports of the pump. Surface coupling for quick and easy pump assembly and a facility for an optional flush connection and vacuum relief valve. Bushing gate valve with optional operating extension. Incl. chain as pump lifting device. Pump chamber cover in accordance with EN 124 in categories A 15 and B 125 can be installed directly onto the pump chamber without a weight distribution plate, optional class D 400 (with customer-supplied weight distribution plate) available.

Technical data:

  • Monolithic pump chamber heights: 1750, 2250 mm
  • Max. pump chamber height with extension: 2750 mm
  • Nominal pump chamber diameter: 800 mm
  • Connection ports (closed): 1x DN 100, 2x DN 150, 1x DN 200
  • Pressure outlet with male thread: R 1¼
  • Connection for flush/vacuum relief valve: Rp 1

Scope of delivery

  • Pump chamber with premounted pipework
  • Surface coupling
  • Non-return valve
  • Gate valve
  • Chain

Note! Pump is not included in the scope of delivery!


  • Telescopic chamber extension 500 mm
  • Operating wrench extension for gate valves
  • Pump chamber cover in accordance with EN 124 in classes A 15, B 125 or D 400
  • Flush connection Storz C-52 and flush connection extension
  • Vacuum relief valve (only in conjunction with flush connection)
  • Clamp boltings
  • Switchgears
  • Level sensor



Pump included in the scope of delivery


Single-pump system

Double-pump system


Floor-mounted installation


Concealed floor installation


Inlet position freely selectable


Level control: with float switch


Level control: with level sensor


Level control: with pneumatic pressure transducer







General overview

Edition 2017
Page format A4
Number of pages 72

PDF (46 MB)


Wilo Port 800

Article Number 2543019
Edition 1506
Version number 2
Page format A4
Number of pages 28

PDF (2 MB)



PDF: Wilo-Port 800


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