Sinusoidal pumps

Sinusoidal pumps

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The SOMA SINUSOIDAL Positive Displacement Pump works according the Sinusoidal PUMP principle, which was developed by Manfred Sommer in 1982. The Sinusoidal curve shaped rotor is fitted on a pump shaft. Due to the design, four chambers are created in which the product will be transferred very gently – without any shear or damage to the product.
A scraper divides the suction and the pressure side. The rotor does not run against the housing or the cover. That means, that the housing and the cover will never wear out. SOMA offers an unlimited guarantee for the cover and the housing. Various seal system can be offered such as – triple lip seal system or mechanical seal systems are available.

Applications: 

  • Food and beverage
  • Chemical
  • Cosmetics/Pharma

FAST FACTS

  • Capacity: from 1000 l/h up to 100.000 l/h
  • Pressures: up to 15 Bar
  • Speed: up to 1000 rpm depending on the pump size
  • Particles: up 60 mm in size
  • Temperature: up to 95 C

FEATURES & BENEFITS

  • Each pump will be individually sized and fitted with the most economical internal parts
  • Also a heating or cooling option is available
  • Gentle transfer especially when fragile parts are pumped
  • Very low pulsation
  • Very compact design
  • No foaming of the product when it is pumped
  • Suitable for low and high viscous products
  • Simple maintenance
  • All main wearing parts are ex stock
  • Unlimited guarantee for housing and cover
  • CIP and SIP possible

The SOMA SINUSOIDAL Positive Displacement Pump works according the Sinusoidal PUMP principle, which was developed by Manfred Sommer in 1982. The Sinusoidal curve shaped rotor is fitted on a pump shaft. Due to the design, four chambers are created in which the product will be transferred very gently – without any shear or damage to the product.
A scraper divides the suction and the pressure side. The rotor does not run against the housing or the cover. That means, that the housing and the cover will never wear out. SOMA offers an unlimited guarantee for the cover and the housing. Various seal system can be offered such as – triple lip seal system or mechanical seal systems are available.

Applications: 

  • Food and beverage
  • Chemical
  • Cosmetics/Pharma
Technical data
Flows to 91m3/hr
Heads to 153 m
Max Power 37 kw
Max Working Pressure 15kg/cm2
Temp Range -40-100°C
Standard Delivery 2 to 4 weeks / or after negotiation
Speed Range (rpm) 600 max
Materials of Construction 316 Stainless Steel, Polyamide
Max Viscosity 2,000,000 centipoise
Typical Applications Cheese, curd, deli sadals, soup, chicken breasts, ground beef, juice concentrates, chocolate, dough, lotions, shampoos, lipstick, polymers, paints Industries Dairy, Prepared Foods, Meat and Poultry, Beverage, Confection, Bakery, Seafood, Pharma-ceutical, Cosmetic, Industrial
Solids Range Up to 63mm diameter
Sizes Available 4
Seal Configurations Available Lip Seal, Single Mechanical
Available Flanges Tri-Clamp, Bevel Seat, DIN, SMS, ANSI 150# RF Suction and Discharge Size (in) 1×1, 2×2, 3×3, 4×4, 6×6
Displacement per Revolution 0.015 – 0.67 GAL / (0.06 – 2.50 Liters)
Material specification
Rotor 316 L Stainless Steel – also hardened Housing and Cover in 316 L
Scraper Various materials with FDA approval
Liners Various materials with FDA approval
O-ring EPDM – VITON
Shaft Hardened Stainless Steel Scraper
Gate support SOMATECH-2080-PK
Powerframe Complete in Stainless Steel
Seal System Single mechanical seal with flushing or triple lip seal system
SCN-D

CLOSE COUPLED MONOBLOC-VERSION

With the SCN-D series of the SOMA SINUS SODIAL® PUMP, SOMA PUMPS GmbH was the first to launch a new development on the market. The further development of the SOMA SINUS SODIAL® PUMP as a monobloc version is a SOMA PUMP, which does not require a bearing block, coupling and a complex base plate. In this version, the SOMA SINUS SODIAL® PUMP is therefore flanged directly to the drive.

This version is available in various sizes up to 40,000 l/h with a maximum counterpressure of 10 bar. A big advantage is that all wear parts of the pump are identical to the 15 bar version with bearing block. This means – no separate storage for the wear parts – 100% interchangeability between the variant with separate coupling and the directly flanged variant

Advantages

Close Coupled 30% shorter overall Size 20% cost savings lower maintenance costs

Sinusoidal pumps. SCN-D

  • Technical data

  • Material specification

  • Spare parts

  • SCN-D

Flows to 91m3/hr
Heads to 153 m
Max Power 37 kw
Max Working Pressure 15kg/cm2
Temp Range -40-100°C
Standard Delivery 2 to 4 weeks / or after negotiation
Speed Range (rpm) 600 max
Materials of Construction 316 Stainless Steel, Polyamide
Max Viscosity 2,000,000 centipoise
Typical Applications Cheese, curd, deli sadals, soup, chicken breasts, ground beef, juice concentrates, chocolate, dough, lotions, shampoos, lipstick, polymers, paints Industries Dairy, Prepared Foods, Meat and Poultry, Beverage, Confection, Bakery, Seafood, Pharma-ceutical, Cosmetic, Industrial
Solids Range Up to 63mm diameter
Sizes Available 4
Seal Configurations Available Lip Seal, Single Mechanical
Available Flanges Tri-Clamp, Bevel Seat, DIN, SMS, ANSI 150# RF Suction and Discharge Size (in) 1×1, 2×2, 3×3, 4×4, 6×6
Displacement per Revolution 0.015 – 0.67 GAL / (0.06 – 2.50 Liters)