Triple Screw S Series

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Low noise

Overload protection

Nearly pulsation-free

Increased reliability

Direct drive

No fluid agitation

No emulsified shear

Suitable for a wide range of viscosities

Low pressure fluctuation, stable flow

Strong self-priming capability, reverse rotation, high efficiency

Low noise and vibration

Compact construction and size for ease of install and maintenance

Categories

Applications:

  • Chemicals
  • Adhesives
  • Food and beverage
  • Soap
  • Petrochemicals
  • Polymers
  • Crude oil
  • Asphalt
  • Diesel
  • Lube oil
  • Kerosene
  • Oilfields
  • Residuals
  • Bulk transfer
  • Loading/unloading
  • Terminals
  • Shipping

Low noise

Overload protection

Nearly pulsation-free

Increased reliability

Direct drive

No fluid agitation

No emulsified shear

Suitable for a wide range of viscosities

Low pressure fluctuation, stable flow

Strong self-priming capability, reverse rotation, high efficiency

Low noise and vibration

Compact construction and size for ease of install and maintenance

Technical Data

Pump casing
Cast iron / ductile iron / cast steel / cast stainless steel
Shaft
Alloy steel / stainless steel
Screws
Ductile iron / alloy steel / stainless steel
Stuffing Box
Grey cast iron
Casings constructions to select
Side inlet, Side outlet

Material

Code Casing Liner
GB DIN ANSI GB DIN ANSI
3M
W3 QT400-18 GGG-40 60-40-18 F32800 ZL109 A03360/A03361
W2 HT250 GG 25 Class 35B ZL109 A03360/A03361
W21 HT250 GG 25 Class 35B ZQSn5-5-5 G-CUSN5ZNPB 2.1096.01 C83600
W23 QT400-18 GGG-40 60-40-18 F32800 ZQSn5-5-5 G-CUSN5ZNPB 2.1096.01 C83600
Code Casing Liner
GB DIN ANSI GB DIN ANSI
3N
W1 HT250 GG 25 Class 35B QT450-10 GGG-45 65-45-12
W2 HT250 GG 25 Class 35B ZL109 A03360/A03361
W3 QT400-18 GGG-40 60-40-18 F32800 ZL109 A03360/A03361
W5 QT400-18 GGG-40 60-40-18 F32800 QT450-10 GGG-45 65-45-12
W21 HT250 GG 25 Class 35B ZQSn5-5-5 G-CUSN5ZNPB 2.1096.01 C83600
W23 QT400-18 GGG-40 60-40-18 F32800 ZQSn5-5-5 G-CUSN5ZNPB 2.1096.01 C83600
Code Casing Liner
GB DIN ANSI GB DIN ANSI
3PF
W1 HT250 GG 25 Class 35B QT450-10 GGG-45 0.7045 65-45-12
W2 HT250 GG 25 Class 35B ZL109 A03360/A03361
W3 QT400-18 GGG-40 60-40-18 F32800 ZL109 A03360/A03361
W5 QT400-18 GGG-40 60-40-18 F32800 QT450-10 GGG-45 0.7045 65-45-12
W21 HT250 GG 25 Class 35B ZQSn5-5-5 G-CUSN5ZNPB 2.1096.01 C83600
W23 QT400-18 GGG-40 60-40-18 F32800 ZQSn5-5-5 G-CUSN5ZNPB 2.1096.01 C83600