WILO – DRAIN TM-TMR-TMW-TS-TSW
Submersible pump for stationary and transportable submerged installation in fully automatic operation thanks to a mounted float switch
ADVANTAGES
- User-friendly – ergonomic handle, low weight, ready-to-plug version (Plug&Pump)
- Operationally reliable – stainless steel-encapsulated motor with sheath flow cooling, mechanical seal and sealing chamber
- Drain TMR with flat suction – minimal residual water level of 2 mm
Hydraulic
The pumps are equipped with an open multichannel impeller and have a grain size of 10 mm (TM / TMW) or 2 mm (TMR). The discharge side connection is either a vertical pipe connection (TM) or a threaded port (TMW / TMR).
Motor
Cooling jacket-cooled AC motor with built-in operating capacitor. The motor housing transmits heat from the motor directly to the fluid being conveyed. The engine is equipped with automatic thermal monitoring. In other words, the engine is shut off when overheating and restarted automatically as soon as it cools down.
Sealing
Sealing is provided on the fluid side by a mechanical seal, on the motor side by a shaft sealing ring. A sealing chamber filled with white oil is located between the seals.
Cable
The pump is equipped with a 4 or 10 m connection cable with protective contact plug and a mounted float switch (not the TM 32 / 8-10M).
Versions:
- TMW Drain with Twister Function – The Twister function ensures continuous mixing and circulation in the suction area of the pump. It prevents the deposit on the bottom and the stagnation of solid particles. The buffer tank remains clean, which reduces the formation of odors.
- TMR drain with min. Suction – The special suction strainer allows the fluid to be pumped up to a residual level of 2 mm.
Spécifications / Specifications
DRAIN TM-TMR-TMW
Technical data
- Mains connection 1~ 230 V, 50 Hz
- Protection class: IP68
- Max. immersion depth:
- 4 m cable length: 1 m
- 10 m cable length: 4 m
- Fluid temperature: 3 … 35 °C, briefly up to 3 min.: max. 90 °C
- Pressure port:
- Drain TM: G 1¼male
- Drain TMW/TMR: G 1¼female
Materials
1.TM/TMW/TMR:
- Motor housing 1.4301(AISI 304)
- Pump housing: PP-GF30
- Impeller: PPE/PS-GF20
- Shaft: 1.4104 (AISI 430F)
- Seal:
- On motor side: NBR
- Fluid side: Carbon/ceramic
2.TMW … HD:
- Motor housing 1.4404 (AISI 316L)
- Pump housing: PP-GF30
- Impeller: PPE/PS-GF20
- Shaft: 1.4404 (AISI 316L)
- Seal:
- On motor side: NBR
- Fluid side: Carbon/ceramic
Type key
| Example: | Wilo-Drain TMW 32/11 HD-10M |
| TM | Series |
| W | Version:
|
| 32 | Nominal diameter of pressure connection |
| 11 | Max. delivery head in m |
| HD | Version for aggressive fluids (AISI 316L) |
| 10M | Varying cable lengths:
|
DRAIN TS-TSW
Technical data
- Mains connection 1~ 230 V, 50 Hz
- Protection class: IP68
- Max. immersion depth: 7 m
- Fluid temperature: 3 … 35 °C, briefly up to 3 min.: max. 90 °C
- Pressure port: Rp 1¼
Materials
- Motor housing: 1.4301 (AISI 304)
- Pump housing: 1.4301 (AISI 304)
- Impeller: SPL
- Shaft: 1.4401 (AISI 316)
- Seal:
- On motor side: NBR
- Fluid side: Carbon/ceramic
Type key
| Example: | Wilo-Drain TSW 32/8-A |
| TS | Series |
| W | Version:
|
| 32 | Nominal diameter of pressure connection |
| 8 | Max. delivery head in m |
| A | With attached float switch |
Courbes / Performance Curve
