Fully submersible drainage pump for the vertical wet well installation for pumping fluids at temperatures up to max. 95 °C. The unit is entirely from cast iron. Hydraulics with connection on the pressure side as a horizontal threaded flange connection. Surface-cooled motor in three-phase current version with sealing chamber, thermal motor monitoring and leakage detection for the motor compartment. Detachable and heat-resistant connection cable with longitudinally watertight cable inlet and bare cable end. The sealing on the fluid and on the motor side is performed by two bidirectional mechanical seals.

Operating data

• Fluid media
  Water

Product data

• Impeller type
  Open multi-channel impeller
• Free ball passage of the hydraulics
  9 mm
• Maximum operating pressure PN
  2 bar
• Max. immersion depth
  7.00 m

Motor data

• Mains connection
  3~400 V, 50 Hz
• Voltage tolerance
  ±10 %
• Power factor cos φ
  0.63
• Rated power P₂
  0.75 kW
• Power consumption P_{1 max}
  1.04 kW
• Rated current I_N
  2.40 A
• Starting current I
  23 A
• Activation type
  Direct online (DOL)
• Rated speed n
  2931 rpm
• Max. switching frequency t
  50 1/h
• Insulation class
  F
• Protection class
  IP68
• Operating mode (immersed)
  S1
• Operating mode (non-immersed)
  S3-25%

Cable

• Connection cable length
  10.0 m
• Cable type
  TGSH-J
• Cable cross-section
  7G1,5 mm²
• Mains plug
  no
• Type of connection cable
  Detachable

Equipment/function

• Float switch
  no
• Explosion protection type
  no
• Motor protection
  Bimetallic

Materials

• Pump housing
  EN-GJL-250
• Impeller
  EN-GJL-250
• Shaft
  1.4401
• Sealing on pump side
  QQPGG
• Sealing on motor side
  BXPFF
• Gasket material
  HNBR
• Motor housing
  EN-GJL-250

Installation dimensions

• Pipe connection on the suction side DNs
  -
• Pipe connection on the pressure side DNd
  G 1¼

Information for order placements

• Brand
  Wilo
• Product description
  Drain TMT 32M113/7,5Ci
• Net weight, approx. m
  39 kg
• Article number
  6070087