Tag Archives: sru pumps

Need A Pump To Gently Handle Sensitive Fluids? Think SRU For Hygiencic Low-Shear & Low-Pulsation

The smooth, low-shear pumping action of the SRU is delightful when you need to gently handle a sensitive process fluid. What makes the SRU even more desirable is the hygienic pumps’ low maintenance and consistent performance.

Does your process require contamination-free, highly hygienic pumps that offer low-shear and low-pulsation operation?

The SRU range is available with twelve different pump head displacements, flow rates up to 106 m³/h, differential pressures up to 20 bar, temperatures up to 200°C and port sizes from 25 to 150 mm in diameter.

Alfa Laval SRU rotary lobe pumps can handle both Cleaning-in-Place (CIP) and Sterilization-in-Place (SIP), and they provide maximum performance & reliability with minimal effort (low maintenance heavy duty design/construction with a  minimized risk of contamination).

Built To Last, And Help Protect Your Product Quality

The SRU isn’t just reliable, it’s trouble-free and energy efficient!  Optimize your process with this great pump, gently handle your sensitive fluids while enjoying the superb flexibility of the SRU pumps’ design.

SRU rotary lobe pumps comply with EHEDG, 3-A, 3.1 and FDA hygienic standards and have ATEX approval for use in explosive environments. For more information, please contact Koss Industrial, Inc.

Consider KOSS for your pumping needs.

SRU 3 Wide Reconditioned Pump

POSITIVE PUMPS: Designed for low, medium and high-viscosity media, Alfa Laval positive pumps offer gentle pumping action and reliable performance which results from more than 50 years of continuous development at advanced production and R&D facilities. Alfa Laval’s positive pump portfolio includes four ranges: SX, SRU, OptiLobe and SCPP. With its robust construction, each pump is developed for a different type of demand and meets high standards of quality and reliability. Collectively, they provide operating economy and high flexibility of use.

Koss Industrial, Inc. offers a variety of new and reconditioned pumps, the image featured here is a Reconditioned Model#:  SRU3WLS2-20MGP4CB

  • SRU3 Rotary Lobe PumpModel Size:  SRU3
  • Casing Code:  W – WIde
  • Power Frame:  L – Long, S – Std. Pressure
  • Port Size:  20 – 2″ (2W, 3N, 3W, 4N)
  • Connection Type:  M – Tri-Clamp (Std.)
  • Seal Type:  G – Single Mechanical Hyclean (Std.)
  • Elastomer:  G – PTFE
  • Seal Face Combinations:  4 – SC vs. SC
  • Rotor Type & Clearance:  C – Cold Clearance (Temps 158°F) SS Tri-Lobe Rotors
  • Shaft Position:  B – Vertical Port – Right side drive

SRU 4 Narrow Reconditioned Pump

The model shown:  GHPD622 (SRU4 Narrow) reconditioned pump. An SRU pump can handle from low to high viscosity media with its characteristic smooth, low shear pumping action being ideal for products such as creams, gels, emulsions, aerated mixtures, and delicate cells and organic solids in suspension.

Here at Koss (Authorized Distributor for Alfa Laval and Tri-Clover products) we maintain a large pump, valve and fittings inventory. We use a pump sizing program to match the right pump to your process.  We also inspect and test pumps prior to shipping to ensure quality. We repair and rebuild pumps, custom-cut impellers to size as well as design and fabricate custom stainless steel pump bases and carts!

SRU 6 Narrow Reconditioned Pump

SRU Rotary Lobe pumpKoss Industrial, Inc. offers a variety of new and reconditioned pumps, valves and more! This week will feature pumps available on our online store, www.StainlessSteelThings.com, particularly reconditioned models!

This reconditioned SRU 6 Narrow (SRU6/260/LS) features stainless steel tri-lobe rotors, a stainless steel shaft and horizontal porting.

The SRU is Alfa Laval’s core positive pump with extensive options, materials and ability to handle a wide range of temperatures and pressures. This makes it the ideal solution for the most demanding of applications.