PTW Series - Wet Dust Collector-Dust Collectors / Dust Extraction Systems-PTING Technology Industry Co., Ltd.

PTW Series - Wet Dust Collector

Product Description

The PTW Series Venturi Wet Dust Collector is a safety-engineered unit specifically designed by Paiting for handling flammable dust and oil mist. The system utilizes a 4-stage filtration process to separate and purify particulate matter and oil mist. First, high-temperature dust or oil mist enters the separator through the inlet duct, where the moving particles contact the scrubbing mist at the Venturi throat, effectively reducing the gas temperature. The gas stream then accelerates rapidly at the Venturi throat. By inertia, the dust and oil mist particles move toward the liquid surface, and the relative motion between the gas and liquid ensures thorough mixing. Inside the scrubber, under the action of a metal centrifugal separator, the dust and oil mist are separated from the gas stream and fall into the water tank. A sludge scraper removes the accumulated waste, while the purified air is discharged through the outlet. The separated dust and oil mist are collected via an oil return port.

Applications

Suitable for handling most flammable dust, oil mist, and smoke media. Ideal for centralized collection and treatment of dust and oil smoke in facilities such as foundries, shipyards, coating plants, steel structure factories, stone processing plants, grain processing mills, powder metallurgy plants, chemical plants, and mining operations.

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PTW Wet Dust Collector - Standard Models & Configuration Options

Model	Power (kW)	Air Volume (m³/h)	Total Pressure (Pa)	Water Capacity (L)	Water Circulation (m³/h)	Dimensions L×W×H (mm)	Weight (kg)
PTW 5000	15	5000—5800	4000-5000	1200	180	3200 1560 3800	3200
PTL 10000	30	10000—13000	4000-5000	2000	220	3200 1860 4100	5200
PTL 20000	45	20000—25000	4000-5000	2500	250	3800 1860 5100	7200
PTL 30000	55	30000—35000	4000-5000	2500	250	3800 2160 5900	7200
PTL 40000	75	40000—45000	4000-5000	3000	350	4400 2160 5900	9800
Optional Accessories	A. Explosion-Proof Electrical Components B. Scraper Type (Automatic/Manual) C. Custom Coating/Finish E. Adapted Ductwork F. Weather Protection Canopy G. Maintenance Platform

PTW Series—Venturi Wet Dust Collector Parameters (PTW-5000)

I. Technical Parameters:

1. Air volume: 4,000-5,500 m³/h; Fan pressure: Total pressure 4,600 Pa

2. Particulate matter emission: 20 mg/m³

3. Inlet temperature requirement: Below 300°C

4. Inlet concentration limit: Below 800 mg/m³; cyclone pre-treatment required if exceeded

5. Operating resistance: No-load condition (20°C): 1,300-1,600 Pa; Normal operation: 2,000-2,200 Pa

6. Total weight: 3,200 kg

7. Total power: 18.5 kW

8. Power supply: 380 V AC, 50 Hz

9. Water capacity: 1,200 L; Circulating water flow: 180 m³/h

10. Noise: <82 dB(A) at 1 m (with silencer)

11. Dimensions: Refer to attached drawing

Manufacturing Parameters & Electrical Components

1 Enclosure Structure	Q235 Carbon Steel, 2-10mm (Net weight: ~3200 kg)	Optional: Stainless Steel
Surface Treatment	C3 Anti-Corrosion Coating (2 primers + 1 topcoat), 120-240μm	PT Logo Blue
Water Circulation Pump	Industrial-Grade Pump Unit
HMI & PLC	Siemens PLC Interface	Optional
Centrifugal Fan	High-Efficiency Fan Unit
Switchgear	Schneider Electric Components
Sensors	Pressure/Level Sensors
Control Cabinet	Custom Built	Optional: Explosion-Proof

PTW Series — Venturi Wet Dust Collector Optional Configuration Sheet

Configuration Item		PLT-5000 Standard
Standard Factory Configuration
1	Main Structural Frame (Carbon Steel), approx. 3200 kg	●
2	Sludge Scraper System (Motor, Scraper, Chain)	●
3	Centrifugal Fan, 15 kW, Q=10,000-15,000 m³/h, 4600 Pa	●
4	Standard Electrical Control System	●
5	Circulating Water Spray System (Sludge Pump, Piping, Nozzles)	●
7	Standard Hardware & Assembly Components	●
8	Surface Treatment (C3 Anti-Corrosion: 2 primers + 1 topcoat, PT Standard Color)	●
Optional / Upgrade Items
1	Safety Guardrails & Maintenance Ladder	○
2	Cyclone Separator (Model: XFT650)	○
3	Air Volume Control Damper (DN600)	○
4	PLC with Intelligent VFD Control System	○
5	Custom Paint Color or 10-Year Long-Term Anti-Corrosion Coating (C4)	○
6	Explosion-Proof Electrical System (Exd IIB Fan, Explosion-Proof Cabinet & Conduit)	◎
● Standard Factory Configuration ○ Optional / Upgrade ◎ Explosion-Proof Option

Product Advantages

1. The fan complies with AMCA standards, incorporating high-efficiency centrifugal fan technology from ROSENBOGER (Europe), with an energy efficiency value of up to 85%. The direct-drive impeller and motor ensure low vibration, maintenance-free operation, and an integrated silencer controls noise levels to 72 dB(A).
2. Safely handles flammable and explosive hazardous media, complying with national integrated air pollution emission standards.
3. Intelligent control system enables equipment interlocking, start-stop functions, and operational monitoring.
4. Versatile applications, suitable for nearly any scenario.
5. Each unit undergoes rigorous factory testing, ensuring reliable structure, stable operation, and easy installation and transportation.

Product Photos

Thank you for choosing Paiting Technology products! Beyond providing high-quality equipment, we are committed to delivering exceptional service with integrity and dedication.
Building an industry-leading brand is the core mission of Paiting, and service is the foundation of our brand. Therefore, creating a sustained, efficient, and advanced service system remains our unwavering commitment.

Pre-Sales

We provide professional pre-sales technical consulting tailored to each user’s needs, helping analyze requirements and process conditions. We design and select ideal equipment and process solutions for users.
During Sales

A Project Timeline and Mid-Sales Communication Memo are developed to maintain close communication with users regarding equipment processes, design, manufacturing, and installation. This ensures users are fully involved and kept informed of real-time progress. We also deliver standardized, systematic technical training, share knowledge about equipment and related processes, conduct live operational demonstrations, offer maintenance guidance, and provide end-to-end services including installation and commissioning.
After-Sales

For each user, we establish equipment usage and maintenance records and create a dedicated after-sales communication channel to stay updated on operational status in real time. We offer expert consulting on product updates and functional improvements, maintain a specialized after-sales service team, and perform regular follow-ups with both new and existing customers for equipment maintenance. A spare parts warehouse is also maintained to ensure timely replacement of components during upkeep.