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High Strength Suction Couch Roll with QT500-7 Shaft and 400-1200mm Diameter for Improved Dewatering Efficiency

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High Strength Suction Couch Roll with QT500-7 Shaft and 400-1200mm Diameter for Improved Dewatering Efficiency

Large Image : High Strength Suction Couch Roll with QT500-7 Shaft and 400-1200mm Diameter for Improved Dewatering Efficiency

Product Details:

Place of Origin:	CHINA
Brand Name:	HUATAO
Certification:	ISO
Model Number:	SUCTION COUCH ROLL

Payment & Shipping Terms:

Minimum Order Quantity:	1 Pcs
Price:	2000USD/pc-5000USD/pc
Packaging Details:	Wooden Cases
Delivery Time:	1-3 Months
Payment Terms:	L/C,T/T
Supply Ability:	10000 Pcs/Year

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Detailed Product Description

Product Name:	Board Kraft Paper Making Machine Suction Couch Roll Vacuum Roller	Key Words:	Suction Couch Roll, Vacuum Suction Couch Roll, Paper Machine Suction Couch Roll
Shell Material:	SS304 ,SS316,SS316L Or Douplex Stainless Steel	Shaft Material:	Cast Steel Or QT500-7
Suction Box Material:	SS304	Diameter:	400-1200mm
Face Length:	2000-9000mm	Speed:	Up To 2000m/min
Highlight:	High strength suction couch roll , Industrial roller with QT500-7 shaft , Suction couch roll 400-1200mm diameter

Board Kraft Paper Making Machine Suction Couch Roll Vacuum Roller

Suction Couch Roll Overview

The vacuum roller is a critical component of papermaking machinery located at the wet end section. It consists of a roller body, vacuum box, bearing seats, water spray pipe, air cushion pipe, rubber wheel, and vacuum regulating valve.

Key Features and Benefits

Roller shell constructed from high-grade bronze or stainless steel for durability
Shell thickness optimized for rigidity and strength requirements
Enhances press dewatering efficiency with thin shell design
Improves paper dryness compared to conventional pressing methods
Reduces paper web crushing during the process
Ensures uniform dehydration across the banner width
Maintains felt in stable, optimal condition

Technical Specifications

Component	Specification
Shell material	SS304, SS316, SS316L or duplex stainless steel
Shaft	Cast steel or QT500-7
Suction box material	SS304
Diameter	400-1200mm
Face length	2000-9000mm
Speed	Up to 2000m/min

About Huatao Group

Founded in 2008, Huatao Group is a leading manufacturer of industrial rollers with over 15 years of expertise serving:

Paper Industry: Forming rollers, vacuum couch rollers, dryer cylinders, calender rollers
Plastic & Rubber Industry: Chill rollers, stretching rollers, treatment rollers
Nonwoven Fabric Industry: Cylinder rollers, guide rollers, embossing rollers

Our products are exported to 96+ countries, backed by our commitment to quality, innovation, and customer satisfaction. We understand unique customer requirements and match them with the optimal manufacturing solution from our network of specialized facilities.

Huatao Group ensures every customer receives reliable products with comprehensive support throughout the product lifecycle.

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