Wilo-Drain TS 40

Your advantages

• Simple handling thanks to low weight
• Attached float switch and plug (A version) enable ease of use

Construction

Submersible drainage pump

Application

Pumping of

• Sewage without faeces or long-fibre constituents
• Wastewater

Equipment/function

• A-model with float switch and plug
• Thermal motor monitoring
• Integrated non-return valve
• Hose connection

Scope of delivery

• Pump with 10 m connection cable and bare cable end
• A-model with float switch and plug
• Hose connection
• Installation and operating instructions

Type key

Technical data

• Mains connection: 1~ 230 V, 50 Hz or 3~ 400 V, 50 Hz
• Protection class: IP68
• Max. immersion depth: 7 m
• Fluid temperature: 3 ... 35 °C
• Cable length: 10 m
• Pressure port: Rp 1½

Materials

• Motor housing: 1.4301
• Pump housing: PP-GF30
• Impeller: PP-GF30
• Shaft: 1.4404
• Seal:
• On motor side: SiC/SiC
• Fluid side: SiC/SiC
• Static gasket: NBR

Description/construction

Submersible drainage pump as submersible monobloc unit for stationary and portable wet well installation.

Hydraulics

The outlet on the pressure side is designed as a vertical threaded connection Rp 1½ with an integrated non-return valve. Semi-open channel impellers are the impeller type used.

Motor

Single-phase or three-phase current version surface-cooled motors with thermal motor monitoring. In the single-phase version, motor monitoring switches automatically. The waste heat is given off directly to the surrounding fluid via the housing components. As a result, these units must always be immersed for permanent or intermittent operation.

A sealing chamber protects the motor from fluid ingress. The filling fluid used is potentially biodegradable and environmentally safe.

The detachable connection cable has a length of 10 metres and has bare cable ends. A version is equipped with a float switch and plug.

Seal

Fluid-side and motor-side sealing is performed by bidirectional mechanical seals.