Wilo-Drain TS 40

Design

Submersible drainage pump

Type key

Example: Wilo-Drain TS 50 H 111/11-A
TS Submersible pump for wastewater
50 Connection: 50 (= Rp 2); 65 (= Rp 2 ½)
H Impeller shape: H = half-open impeller
111 Nominal diameter of the impeller in mm
11 Power P2 in kW (=value/10 = 1.1 kW)
A Version:
A = with float switch and connection cable with shockproof plug (1~230 V/50 Hz) or CEE plug (3~400 V/50 Hz)
CEE = without float switch with CEE plug
without = without float switch with bare cable end
Example: Wilo-Drain TS 40/10-A
TS Submersible pump for wastewater
40 Connection: 40 (Rp 1 ½)
10 Max. delivery head in m
A Version:
A = with float switch and connection cable with shockproof plug (1~230 V/50 Hz) or CEE plug (3~400 V/50 Hz)
without = without float switch with bare cable end

Application

For pumping wastewater with foreign matter of max. Ø 10 mm for

  • Domestic and site drainage
  • Environmental and wastewater treatment technology
  • Industrial and process engineering

Special features/product advantages

  • Low weight
  • Wide performance range
  • Oil barrier chamber
  • Attached float switch and plug (A-model) enable easy operation

Technical data

  • Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
  • Protection class: IP 68
  • Fluid temperature: 3 – 35 °C
  • Cable length: 10 m
  • Free ball passage: 10 mm
  • Pressure port: TS 40 = Rp 1, TS 50 = Rp 1¼, TS 65 = Rp 2½
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Equipment/function

  • Ready-to-plug for 1~230 V and A and CEE model
  • Thermal motor monitoring
  • Explosion protection (TS 50/3~ and TS 65)
  • Connection cable detachable
  • Integrated non-return valve (TS 40)
  • Hose connection (TS 40)

Description/design

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

Hydraulics

The output on the pressure side is configured as a vertical threaded connection Rp 1½ (TS 40), Rp 2 (TS 50) or Rp 2½ (TS 65). Semi-open channel impellers with free ball passage of 10 mm are used as the impeller.

Motor

Dry motors as single-phase or three-phase AC motors with thermal motor monitoring. On models TS 40 and TS 50 (1~ only) this monitoring is built-in and self-switching. 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 cable is detachable, oil-resistant and has bare cable ends. The cable lengths are available in length increments of 10 m. The A model is equipped with a float switch and a shock-proof plug (1~230 V/50 Hz) or a CEE plug (3~400 V/50 Hz). The CEE model does not have a float switch and is equipped with a CEE plug.

Sealing

Sealing on the fluid side is done using a bidirectional mechanical seal. On the TS 40, sealing on the motor side is likewise done using a bidirectional mechanical seal. On the TS 50 and TS 65, sealing on the motor side is with a rotary shaft seal.

Materials

TS 40:

  • Pump housing PP‐GF30
  • Impeller PP‐GF30
  • Shaft 1.4404
  • Sealing on motor side: mechanical seal SiC/SiC
  • Sealing on pump side: mechanical seal SiC/SiC
  • Static seal: NBR
  • Motor housing 1.4301

TS 50, 65:

  • Pump housing: PUR
  • Impeller: PP-GF30
  • Shaft: 1.4404
  • Sealing on motor side: NBR rotary shaft seal
  • Sealing on pump side: mechanical seal SiC/SiC
  • Static seal: NBR
  • Motor housing 1.4301

Scope of delivery

  • Pump ready for connection with 10 m connection cable and bare cable end
  • “A” model equipped with float switch and shock-proof plug (1~230 V/50 Hz) or CEE plug (3~400 V/50 Hz)
  • “CEE” version equipped with CEE plug
  • Hose connection (TS 40 only)
  • Installation and operating instructions