Wilo-Drain MTS

Características especiales/ventajas del producto

  • Cutter design yields fine solids for non-clogging operation
  • High degree of efficiency
  • Low operating costs
  • Resistant to obstructions and blockages
  • Macerator with scissors cutting action virtually eliminates clogging
  • Sealing chamber
  • High operational reliability
  • Corrosion-resistant stainless steel in AISI 316L (1.4404)
  • Explosion protection: FM Class 1, Division 1, Group C&D (MTS 40E… only)

Descripción de las series

Tipo

Submersible grinder pump with single-channel impeller for sewage as submersible monobloc unit for stationary and portable wet well installation. Motor available without (dry-motor) integral cooling system.

Aplicación

Pumping of water containing domestic sewage. The Wilo macerator breaks up the solids into smaller pieces to produce an easily pumped fluid.

The MTS40 grinder pump is used typically in pressure sewer applications - both municipal and residential.

  • Pressure sewer, residence, camping site, etc.
  • Installation costs are reduced significantly due to the small pipe diameter, e.g. 1.6" (40 mm).

Código del tipo

e.g.:

Wilo-Drain MTS 40/165-3-460-60-2

MT

Macerator technology

S

Stainless steel motor

40

Nominal discharge diameter [mm]

165

Max. delivery head [ft]

3

Phase specification

460

Rated voltage

60

Frequency

2

Number of poles

e.g.:

Wilo-Drain MTS 40 E 143.80/40-3-460-60-2

MT

Macerator technology

S

Stainless steel motor

40

Nominal discharge diameter [mm]

E

Single-channel impeller

143

Max. delivery head [ft]

80

Max. volume flow [USgpm]

40

Nominal power P2 (value/10 = 4.0) [hp]

3

Phase specification

460

Rated voltage

60

Frequency

2

Number of poles

Datos técnicos

  • Power connection: 1~230 V/60 Hz, 3~230 V/60 Hz or 3~460 V/60 Hz
  • Submerged operating mode: continuous duty (S1)Non-submerged operating mode: rated minutes operation (S2 or S3)
  • Protection class: Submerged under pressure (IP 68)
  • Insulation class: F
  • Thermal winding monitoring (normally closed contacts)
  • Max. fluid temperature: 37-104 °F (3-40 °C)
  • Cable length: 25 ft (8 m)

Equipamiento/función

  • Innovative patented macerator
  • Unimpeded flow to the impeller
  • Internal rotating blade
  • Spherically formed macerator
  • Grinding/maceration of substances being pumped
  • Shearing cut (scissors cut)

Descripción/construcción

Submersible grinder pump as submersible monobloc unit with internal patented macerator cast in AISI 440B+Co solid stainless steel. Pump is designed for wet pit installation on guide rails or for use in portable applications in intermittent operation.

Hydraulics

The outlet on the pressure side is designed as a horizontal threaded or flange (for MTS 40E…) connection with a discharge size of 1.6" (40 mm). Double shrouded single-channel impellers are used in the design.

Motor

Glanded motors conduct heat directly to the surrounding fluid via the housing components and can be used in submerged state for permanent and intermittent operation.

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

Cable lengths are available in fixed lengths measured in 25 ft (8 m) intervals.

Sealing

Sealing on the fluid side is done using a bidirectional mechanical seal. For type MTS 40… , the seal used is a rotary shaft seal and for type MTS 40E…, it is a bidirectional mechanical seal.

Materiales

  • Pump housing: ASTM A48 Class 35/40B (EN-GJL-250)
  • Impeller: ASTM A48 Class 35/40B (EN-GJL-250)
  • Shaft: Stainless steel AISI 420 (1.4021)
  • Mechanical seal on pump side: SiC/SiC
  • Shaft seal on the motor side (for MTS 40…): Nitrile (NBR)
  • Mechanical seal on the motor side (for MTS 40E…): SiC/SiC
  • Static gasket: Nitrile (NBR)
  • Motor housing: Stainless steel AISI 316L (1.4404)
  • Macerator: Stainless steel AISI 440B+Co (1.4528)

Suministro

  • Pump ready for connection with 25 ft (8 m) connecting cable with bare end
  • Installation and operating instructions

Accesorios

  • Guide system and pump base
  • Lifting chains or cables
  • Control panels and relays

Diagrama general

Producto

Diseño

Inundable

Rodete monocanal

Rodete vortex

-

Rodete multicanal

-

Rodete multicanal abierto

-

Sistema de corte

Dispositivo de turbulencia

-

Cámara hermética

Cámara de fugas

-

Sellado por cierre mecánico en el lado del motor

Sellado por anillo retén en el lado del motor

Motor monofásico

-

Motor trifásico

Arranque directo

Arranque en estrella-triángulo

-

Funcionamiento CF

-

Motor en seco

Motor con refrigeración de aceite

-

Motor en seco con refrigeración de circuito cerrado

-

Aplicación

Instalación sumergida fija

Instalación sumergida portátil

Instalación en seco fija

-

Instalación en seco portátil

-

Equipamiento/función

Control de la estanqueidad del motor

-

Control de la cámara estanca

-

Control de la cámara de fugas

-

Control de la temperatura del motor mediante bimetal

Control de la temperatura del motor mediante PTC

-

Protección antideflagrante

Interruptor de flotador

-

Caja de condensadores para 1~230 V

-

Lista para ser enchufada

-

Materiales

Carcasa de la bomba

Fundición gris

Rodete

Fundición gris

Carcasa del motor

Acero inoxidable

Descargas

Wilo-Drain TP 80..., STS 65..., MTS 40 E..., TP 100..., STS 80... (FM approved)

Article Number 6045568
Edition 0906
Número de versión 01
Formato de página US Letter
Número de páginas 9

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Wilo-Drain MTS 40

Article Number 6044785
Edition 0904
Número de versión 02
Formato de página Invoice
Número de páginas 32

PDF (1 MB)

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