DONJOY High-Purity Sanitary Twin Screw Pump

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Twin screw pump allows bidirectional reversible operation, conveys materials with various viscosities and granules without damage, and is efficient, clean, safe and durable.

DONJOY Categories of Sanitary Twin Screw Pumps

Standard Twin Screw Pump

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Valve

Valve Actuator
- Stainless Steel Pneumatic Actuator
- Diaphragm Pneumatic Actuator
- Horizontal Pneumatic Actuator
- Electric Actuator
Sanitary Diaphragm Valve
- Mini Diaphragm Valve
- 3-Way Diaphragm Valve
- Multi-Channel Combination Diaphragm Valve
- Tank Bottom Diaphragm Valve
- Radial Diaphragm Valve
- GM Z 2 Way Diaphragm Valve
Sanitary Butterfly Valve
- Regular Butterfly Valve
- Wafer Type Butterfly Valve
- Synchronous 3-Way Butterfly Valve
- DF-FHB Mix-Proof Butterfly Valve
- DF-FHA Mix-Proof Butterfly Valve
- Powder Handling Butterfly Valve
Sanitary Ball Valve
- Mini Ball Valve
- Straight-Through Ball Valve
- 3-Way Ball Valve
- 4-Way Ball Valve
- Tank Bottom Ball Valve
Sanitary Arc Valve
Sanitary Diverter Valve
- HX Single Seat Valve
- HX-BM Film-Type Single Seat Valve
- HX-GM Type Membrane Aseptic Single Seat Valve
- HX-ZH Type Multi-port Single Seat Valve
- HX-D Type Electric Single Seat Valve
Sanitary Mixproof Valve
- Lift-Type Mix-Proof Valve
- Mix-Proof Tank Bottom Valve
- Jet-Type Mix-Proof Valve
Sanitary Angle Seat Valve
- Diaphragm Pneumatic Angle Seat Valve
- Stainless Steel Pneumatic Angle Seat Valve
- Manual Angle Seat Valve
- Plastic Pneumatic Angle Seat Valve
- Proportional Control Angle Seat Valve
Sanitary Globe Valve
- Diaphragm Pneumatic Globe Valve
- Stainless Steel Pneumatic Globe Valve
- Manual Globe Valve
- Plastic Pneumatic Globe Valve
- 3-Way Globe Valve
Sanitary Tank Bottom Valve
- GD-WL Spool Extension Tank Bottom Valve
- GD-NL Spool Extension Tank Bottom Valve
- GD Series Spool Extension Tank Bottom Valve
- QF-GD Tank Bottom Ball Valve
Sanitary Safety Valve
- Standard Safety Valve
- Pneumatic Safety Valve
- Manual Quick-Exhaust Safety Valve
- Mini Safety Valve
- Sight Glass Safety Valve
Sanitary Constant Pressure Valve
Sanitary Pressure Reducing Valve
Sanitary Check Valve
- Center Clamped Check Valve
- 3-Piece Check Valve
- Center Flanged Check Valve
- Center Clamp Style Check Valve 09
- Center Threaded Check Valve
- Y-Type Check Valve
- Mini Check Valve
Sanitary Sampling Valve
- Yogurt Sampling Valve
- Sterile Sampling Valve
- Non-Retentive Sampling Valve
- Level Gauge
- Straight-Through Sampling Valve
- Y-Type Sampling Valve
- Patterned Handwheel Sampling Valve
Sanitary Cleaning Ball Technology
- Spray Jet
- Fixed Spray Ball
- Rotary Spray Ball
- Retractable Fixed Cleaner
- Retractable Washer
Sanitary Sight Glass
- Flange Sight Glass
- Union Clamp Sight Glass
- Spherical 4-Way Sight Glass
- Union Sight Glass
- Sight Glass Lamp
- Straight-Through Sight Glass
- EXD Explosion-proof Sight Glass Series
Sanitary Filter
- I-Type (Straight-Through) Filter
- L-Type (Angular) Filter
- Y-Type Filter
- Breather Filter
- Duplex Filter
- Magnetic Filter
- Micron Filter
- Union Filter
Sanitary Manway
- Round Normal Manway
- Round Pressure Manway
- Rectangular Manway
- Elliptical Internally Opening Manway
- Elliptical Externally Opening Manway
- Manway with Sight Glass
- Damping Open-slowly Manhole
- Oval Fastigiate Swing-out Manhole
Sanitary Filling Valve
- Flow Switching Diaphragm Filling Valve
- Diaphragm Type Filling Valve
- Plunger Type Filling Valve
Sanitary Exhaust Valve
- DJ-AK-PQG Lever Type Exhaust Valve
- DJ-AK-GZK Lever Type Anti-vacuum Valve
- DJ-AK-PQF Float Type Exhaust Valve
- DJ-AK-HXF Breathing Valve
Hand Washing Valve
- Infrared Sensor Switch Valve
Valve Control Device
- Valve Control Unit C-Top
- Valve Positioner IL-TOP
- Valve Position Feedback F-TOP
- Vertical Pneumatic Actuator+Adapts Various Valve Controllers
- Air Source Accessories-Solenoid Valve Series
- Air Source Accessories-Filter Reducing Valve Series
- External Rotary Stroke Detector-J-TOP-23B4
- External Straight Travel Detector-J-TOP-23A3

Why we need viscosity, flow rate and pressure to choose a Twin Screw Pump?

Viscosity, flow rate, and pressure determine the pump's efficiency and compatibility with your process. These parameters ensure optimal performance, prevent overloading, and guarantee reliable handling of specific media conditions.

What is a Twin Screw Pump?

A twin screw pump is designed for bidirectional reversible operation, efficiently handling high/low viscosity fluids and materials containing granules without damage. It ensures smooth, non-pulsating, and flexible conveying.