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Eccentric Screw Pump Spectra

Capacity range 2.4 – 12,000 l/h, 12 – 3 bar

The eccentric screw pump Spectra meters liquid polyelectrolytes in concentrated and dilute form. It can be used, for example, in waste water treatment or sludge dewatering.

Product description

Pump ultra-gently, meter precisely and with a wealth of applications.

The eccentric screw pump Spectra has been designed for the transport of polymer solutions with a viscosity of up to 5,000 mPas. It is low-maintenance and can even be used if polymer solutions containing oil are to be metered.

The pumps are equipped with gear motors and external fans and can be operated via an external frequency converter. Protect the pump from running dry.

Your benefits

  • Low-pulsation pumping
  • Feed rate is proportional to the speed
  • Reversible pumping direction

Technical Details

  • FKM stator
  • Stainless steel (Cr-Ni-Mo 17-12-2) rotor
  • Stainless steel housing for 12/2 - 12/100
  • Grey cast iron housing for 6/300 - 3/12000
  • Axial face seal
  • Voltage: 3-phase, 230/400 VAC
  • Degree of protection: IP55

Without base plate

Delivery rate at 3 barMaximum back pressurePower uptakeOrder no.
bar kW
Spectra 12/2 F0.24…2.4 l/h120.371025284
Spectra 12/13 F1.3…13.2 l/h120.371025285
Spectra 12/33 F3.3…33 l/h120.371025286
Spectra 12/100 F10…100 l/h120.371025287
Spectra 6/300 F30…300 l/h60.371025288
Spectra 6/650 F65…650 l/h60.551025289
Spectra 5/1400 F140…1,400 l/h50.751025290
Spectra 3/3000 F300…3,000 l/h30.751025291
Spectra 3/6500 F650…6,500 l/h31.501025292
Spectra 3/12000 F1,200…12,000 l/h32.201025293

With base plate

Delivery rate at 3 barMaximum back pressurePower uptakeOrder no.
bar kW
Spectra 12/2 FB0.24…2.4 l/h120.371025294
Spectra 12/13 FB1.3…13.2 l/h120.371025295
Spectra 12/33 FB3.3…33 l/h120.371025296
Spectra 12/100 FB10…100 l/h120.371025297
Spectra 6/300 FB30…300 l/h60.371025298
Spectra 6/650 FB65…650 l/h60.551025299
Spectra 5/1400 FB140…1,400 l/h50.751025300
Spectra 3/3000 FB300…3,000 l/h30.751025301
Spectra 3/6500 FB650…6,500 l/h31.501025302
Spectra 3/12000 FB1,200…12,000 l/h32.201025303

Frequency Converters for Spectra

Recommended for pumps up toOrder no.
SK500E – 5500.55 kW, 1 ph, 230 V, incl. control panel0.37 kW1010980
SK500E – 7500.75 kW, 1 ph, 230 V, incl. control panel0.55 kW1010981
SK500E – 1111.10 kW, 1 ph, 230 V, incl. control panel0.75 kW1025304
SK500E – 1511.50 kW, 1 ph, 230 V, incl. control panel1.10 kW1010982
SK500E – 2212.20 kW, 3 ph, 400 V, incl. control panel2.20 kW1025305

The frequency converters do not form part of the Spectra scope of supply.

Motor Data

Electrical connectionFrequencyEnclosure ratingOverheating protectionCooling
230/400 VAC, 3 ph4 - 89 HzIP 553 PTC thermistors in windingexternal fan 1~, 230 VAC, 50 Hz
WeightDimensions L x W x H (mm)Housing materialMaterial rot. partsSuction/discharge connection
kg
Spectra 12/2 F24739 x 200 x 182Cr Ni Mo 17 – 12 – 2Cr Ni Mo 17 – 12 – 21/2″, female
Spectra 12/13 F24739 x 200 x 182Cr Ni Mo 17 – 12 – 2Cr Ni Mo 17 – 12 – 21/2″, female
Spectra 12/33 F24739 x 200 x 182Cr Ni Mo 17 – 12 – 2Cr Ni Mo 17 – 12 – 21/2″, female
Spectra 12/100 F24739 x 200 x 182Cr Ni Mo 17 – 12 – 2Cr Ni Mo 17 – 12 – 21/2″, female
Spectra 6/300 F26874 x 223 x 192Grey cast ironCr Ni Mo 17 – 12 – 21 1/4″, female
Spectra 6/650 F26874 x 223 x 192Grey cast ironCr Ni Mo 17 – 12 – 21 1/4″, female
Spectra 5/1400 F26874 x 223 x 192Grey cast ironCr Ni Mo 17 – 12 – 21 1/4″, female
Spectra 3/3000 F36950 x 223 x 193Grey cast ironCr Ni Mo 17 – 12 – 21 1/4″, female
Spectra 3/6500 F561,172 x 237 x 224Grey cast ironCr Ni Mo 17 – 12 – 2DN 50, flange
Spectra 3/12000 F811,487 x 264 x 244Grey cast ironCr Ni Mo 17 – 12 – 2DN 65, flange
Spectra 12/2 FB28739 x 220 x 232Cr Ni Mo 17 – 12 – 2Cr Ni Mo 17 – 12 – 21/2″, female
Spectra 12/13 FB28739 x 220 x 232Cr Ni Mo 17 – 12 – 2Cr Ni Mo 17 – 12 – 21/2″, female
Spectra 12/33 FB28739 x 220 x 232Cr Ni Mo 17 – 12 – 2Cr Ni Mo 17 – 12 – 21/2″, female
Spectra 12/100 FB28739 x 220 x 232Cr Ni Mo 17 – 12 – 2Cr Ni Mo 17 – 12 – 21/2″, female
Spectra 6/300 FB33874 x 230 x 242Grey cast ironCr Ni Mo 17 – 12 – 21 1/4″, female
Spectra 6/650 FB33874 x 230 x 242Grey cast ironCr Ni Mo 17 – 12 – 21 1/4″, female
Spectra 5/1400 FB33874 x 230 x 242Grey cast ironCr Ni Mo 17 – 12 – 21 1/4″, female
Spectra 3/3000 FB44950 x 230 x 242Grey cast ironCr Ni Mo 17 – 12 – 21 1/4″, female
Spectra 3/6500 FB671,172 x 237 x 274Grey cast ironCr Ni Mo 17 – 12 – 2DN 50, flange
Spectra 3/12000 FB961,487 x 265 x 294Grey cast ironCr Ni Mo 17 – 12 – 2DN 65, flange

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Overview

Pump ultra-gently, meter precisely and with a wealth of applications.

The eccentric screw pump Spectra has been designed for the transport of polymer solutions with a viscosity of up to 5,000 mPas. It is low-maintenance and can even be used if polymer solutions containing oil are to be metered.

The pumps are equipped with gear motors and external fans and can be operated via an external frequency converter. Protect the pump from running dry.

Your benefits

  • Low-pulsation pumping
  • Feed rate is proportional to the speed
  • Reversible pumping direction

Application

Technical Data

Downloads

Contact us

Ralf Kiermaier

Vice President Sales and Marketing, ProMinent GmbH

»Please send us your request! We will contact you shortly.«

+49 6221 842 0  Send request   

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