Single Liquid Screw Valve

Name: Single liquid screw valve - Sanco
Brand: SANCO
SKU: single liquid screw valve
Availability: InStock

High-precision screw valve with constant output flow, pulsation-free and low shear delivery, suitable for high viscosity fluids up to 8,000,000cps.

Pulsation-Free 8M cps Viscosity ±1% Accuracy

Principle

The structure is combined with rotor and the stator. The liquid in the closed space is transported forward by the rotor rotation. When the rotor rotates continuously in the stator cavity, it moves smoothly and uniformly from the suction end of the pump to the discharge end due to the action of pressure, thus completing the stable delivery of the liquid medium.

                            
                        
Flow Error< 1%, Repeatability > 99%

                            
                        
Min Trace Amount0.001mL Ultra-Micro Flow

                            
                        
Max Viscosity8,000,000 cps

                            
                        
Precision Control1% Precision Standard

KEY FEATURES

Advanced screw valve technology for precise and reliable dispensing

Constant Output Flow

Output flow constant, smoothly, pulsation-free and low shear for consistent dispensing results.

Accurate Measurement

Flow error < 1%, repeatability > 99% for precise and repeatable dispensing operations.

Ultra-Micro Flow

Especially suitable for various ultra-micro flow occasions, minimum trace amount can reach 0.001mL.

High Viscosity Compatible

Suitable for all kinds of high viscosity, high solid granular fluids, up to 8,000,000cps.

Stable Output

Output flow is proportional to rotational speed, unaffected by medium viscosity, pressure, or temperature.

Anti-Dripping Design

Forward and reverse rotation can be adjusted freely, perfectly avoids liquid dripping and drawing.

Simple Structure

Easy to disassemble, easy to clean, easy to assemble for convenient maintenance.

TECHNICAL SPECIFICATIONS

Specification

Complete technical specifications for all model variants.

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Item	PCD-015	PCD-050	PCD-150	PCD-500	PCD-1500	PCD-2000
Dimension	30 × 60×L275	30×60×L290	30×60× L300	30×60×L300	45× 90×L550	60× 120×L720
Weight	1000g	1050g	1100g	1100g	5.2kg	7.5kg
Viscosity	0-500,000cps	0-500,000cps	0-500,000cps	0-500,000cps	0-500,000cps	0-500,000cp
Glue volume per rotation	0.015ml	0.05ml	0.15ml	0.50ml	1.5ml	2.0ml
Glue speed (MAX)	1.8ml/min	6.0ml/min	20ml/min	60ml/min	225ml/min	300ml/min
Maximum input pressure	0-6kgf/cm²
Maximum output pressure	20kgf/cm²
Speed (rpm)	1-120rpm				0-150rpm
Precision control	1%
Stator material	Ceramics
Contact glue material	SUS/PE/FKM
Ambient temperature	0-40°C