Lianyungang Huaneng Power Auxiliary Equipment Co., Ltd. · ISO 9001:2015
Paper Mill Rotary Film Deaerator Manufacturer
As a qualified supplier to Sinopec, PetroChina, China Guodian and China Datang, we deliver paper mill rotary film deaerator manufacturer with full material traceability, sealing-air test reports and on-site installation guidance.
- ✓ Quotation in 12 working hours
- ✓ MOQ from 1 pc
- ✓ DDP door-to-door
Paper Mill Rotary Film Deaerator Manufacturer engineered and fabricated in-house
Because design, cutting, welding, machining and assembly all happen in our Lianyungang works, paper mill rotary film deaerator manufacturer orders move from drawing approval to factory acceptance test without third-party handoffs — the stage where most delivery delays and leakage problems start.
What we deliver
- Spray-tray or rotary-film internals engineered for stable oxygen removal across load swings
- Sponge-iron media vessels with long-life filter material and simple replacement
- Horizontal or vertical arrangement matched to the boiler house layout
- Complete skid: vessel, internals, level control, safety valve and instrumentation
- Factory acceptance test with leakage, torque and sealing-air reports for every unit
Technical specifications
| Body material | Paper Mill (and 30+ certified grades) |
|---|---|
| Product | Rotary Film Deaerator |
| Sealing class | dissolved oxygen outlet below 0.03 mg/L (sponge-iron type) or 0.07 mg/L (spray-tray type) |
| Media | Boiler feedwater, industrial circulating water |
| Temperature | Working pressure 0.02–0.6 MPa, saturated temperature duty |
| Size range | Capacity from 2 t/h to 220 t/h per unit |
| Actuation | Electric, pneumatic, electro-hydraulic or manual |
| Standards | ISO 9001:2015, GB/DL/T design codes, third-party inspection on request |
Why buyers choose Huaneng Power Auxiliary Equipment for paper mill rotary film deaerator manufacturer
We quote within 24 working hours, keep a dedicated engineer on every project and never subcontract the critical welding and machining. That is why most of our revenue comes from repeat orders and maintenance shutdown programs.
- 24-hour quotation: sizing calculation, sealing concept and actuator recommendation included.
- Leakage performance: dissolved oxygen outlet below 0.03 mg/L (sponge-iron type) or 0.07 mg/L (spray-tray type) verified by factory acceptance testing before shipment.
- Material traceability: mill certificates archived per heat number, retrievable for 5 years.
- Retrofit capability: units dimensioned from site drawings, templates or measured flange positions.
- Qualified supplier: approved by Sinopec, PetroChina, China Guodian, China Datang, CNOOC and Chalco.
Paper mill applications
In paper mill duty the paper mill rotary film deaerator manufacturer works continuous thermal deoxygenation of feedwater. We size the shaft, bearings and actuator for the actual dust load and temperature of the duct, not just the nominal cross-section, because a gate that jams during a shutdown trip costs far more than the difference in purchase price. Critical welds are inspected 100% on the first unit and by sampling (AQL 1.0) afterwards.
How the project runs
- Send your enquiry — duct dimensions, media and temperature, or drawings of the existing installation.
- Engineering review — sizing, sealing concept, material selection and actuator proposal within 24 hours.
- Quotation — itemized fabrication, actuation, sealing-air system and packing cost.
- Drawing approval — GA and detail drawings issued for your sign-off before production starts.
- Fabrication & FAT — cutting, welding, machining and assembly, then leakage and torque testing witnessed by you or SGS/BV.
- Shipping & support — seaworthy wooden cases, export documentation, installation and commissioning guidance on site.
Related capabilities
Buyers sourcing paper mill rotary film deaerator manufacturer usually also review our Rotary Film Deaerator capability, Paper mill manufacturing solutions and request a quote. Full dimensional and material documentation is available on request.
FAQ
Questions about Paper Mill Rotary Film Deaerator Manufacturer
What is the price of paper mill rotary film deaerator manufacturer?
Pricing depends on size, material and sealing class. Send us the duct dimensions, design temperature and pressure, and we will return a detailed quotation with material and fabrication cost breakdown within 24 hours. Replacement units for existing installations can be dimensioned from site drawings or photos.
What is the lead time for paper mill rotary film deaerator manufacturer?
Standard sizes ship in 20–30 working days after drawing approval; custom-engineered units typically need 25–35 days including internals fabrication. Worldwide export packing and shipping are available.
Can you match our existing installation?
Yes. Most of our output is retrofit work: we dimension flue gas dampers, slide gates and silencers from site drawings, templates or measured flange positions, and supply mating flanges, expansion joints and sealing-air systems to match.
Do you support paper mill projects?
Yes. We supply paper mill operators with paper mill rotary film deaerator manufacturer units tested for leakage, actuator torque and sealing-air pressure, complete with commissioning support and spare sealing parts. Our qualifications cover Sinopec, PetroChina, China Guodian, China Datang, CNOOC and Chalco supplier systems.