• DC- 4
  • DC- 4
  • DC- 4
  • DC- 4
  • DC- 4
  • DC- 4
  • DC- 4
  • DC- 4
  • DC- 4
  • DC- 4

DC- 4

No.DC- 4
Quick Details Place of Origin: Hebei, China (Mainland) Brand Name: Z&l Warranty: 1 Years
  • DC- 4
  • DC- 4
  • DC- 4
  • DC- 4
  • DC- 4
Quick Details
Place of Origin:Hebei.china
Brand Name:Z&L
Weight:1~10 KG
Applicable Industries:Manufacturing Plant, Machinery Repair Shops, Retail, Energy & Mining
Air breather filter:Air breather filter
Product Description

Top quality desiccant breathers filter DC-4 for gearbox


  The desiccant breather is a key component to protect the quality of the lubricant widely
used in gearboxes , storage tanks, transformers, hydraulic stations and other equipment. Due to thermal expansion and
contraction of the lubricant inside these devices they can not be sealedand must be
able to equalize pressure with the atmosphere . Dehumidification is critical to ensure
the air which enters the equipment is clean and dry.

Product Parameters
P/N       Filter mic. Working Tepm. Dosage of Desiccants Water Absorption Filter Area Connection size
DC-BB 3μm -29℃~93℃ ≥0.127kg 0.0497L 24 cm² 3/8(NPT,BSPP,BSPT)
DC-1 3μm -29℃~93℃ ≥0.127kg 0.0497L 24 cm² 3/8(NPT,BSPP,BSPT)
DC-2 3μm -29℃~93℃ ≥0.3kg 0.1182L  74cm² 1"(NPT,BSPT)
DC-3 3μm -29℃~93℃ ≥0.56kg 0.2203L  74cm² 1"(NPT,BSPT)
DC-4 3μm -29℃~93℃ ≥0.84kg 0.333L  74cm² 1"(NPT,BSPT)
HG-1 3μm -40℃~90℃ 0.225kg 0.086kg 752cm² G3/4 BSP
HC-8 3μm -40℃~90℃ 0.5kg 0.145kg 800cm² G3/4 BSP
ND-1 3μm -40℃~90℃ 0.45kg 0.172kg 752cm² G3/4 BSP
VG-BB 3μm -40℃~90℃ 0.75kg 0.288kg 2095cm² G1-1/4 BSP
VB-1 3μm -40℃~90℃ 1.5kg 0.576kg 2095cm² G1-1/4 BSP
VG-2 3μm -40℃~90℃ 0.45kg 0.038kg 752cm² G3/4 BSP
VG-3 3μm -40℃~90℃ 0.75kg 0.288kg 2095cm² G1-1/4 BSP
VG-4 3μm -40℃~90℃ 1.5kg 0.576kg 2095cm² G1-1/4 BSP

Product Advantage

Efficient water vapor absorption .
Simple and reliable lubricant protection device .
Flexible polycarbonate plastic shell with elastic, shock-resistant structure .
Two-way controllable airflow.
Multi-stage filtration process .
Color-changing desiccant gives visual replacement indication
Alternative adapter Form
Related Series Adapter types
DC-10-S 1" FNPT x 1" Slip Fit Adapter
DC-10 1" Threaded Adapter
DC-10-T 1" Male Threaded x 1" Female Threaded Adapter
DC-17 Bell Reducer 1" to 3/4"-Slip Fit
DC-17-T 1"-3/4" Female to Male Threaded Adapter
DC-18 1"-1/4" Brass, Threaded Reducer/Adapter
DC-12-T Threaded Flange Adapter
DC-12-TG Threaded Flange Adapter with Gasket
DC-15-T Bayonet Adapter
DC-SDVA-12M 3/4" NPT Vent Valve Adapter for Standard and VentGuard Breathers
DC-SDVA-16M 1" NPT Vent Valve Adapter for Standard and VentGuard Breathers
  Packaging and Logistic Information
Courier service UPS , DHL ,TNT and EMS for light weight items
Delivery Time Stocked items, within 5 days
Payment Method T/T, Western Union, L/C, Paypal
Type 1 Carton Box + Pallet
Type 2 Plastic Bag + Carton Box + Pallet
Type 3 Plastic Bag(Design) + Carton Box(Design) + Pallet
Type 4 Plastic Bag(Design) + Carton Box(Design) + Wooden Case

Detailed Filter Image:

About us 

Our Service
Core advantages: We can provide competitive products.
1. Stable quality.
2. Quality service.
3. Reasonable price.
4. Timely delivery.
Our advantage 1. We are manufacture with many years of export experience, good quality and low price.
2. Products are sold to many countries in the world.
3. Custom sample processing, one-on-one service for engineers.
4. Short delivery time, free samples and OEM ODM service.
5.24 hour customer service online service.
OEM  ODM: We can make filters according to your requirements. Please tell me the photo and size. OEM and ODM are welcome!
Please let us know the following information:
2.ID, OD, height.
3. Filter material accuracy, filter media.
4. The form of the end cap.
QA: 1. High quality raw materials and advanced technology.
2. Our products are produced in strict accordance with the requirements.
3. High efficiency and high precision to ensure equipment safety.
4. If you have any questions, please feel free to give us feedback and we will promptly make corrections free of charge to ensure that the same problem will not occur again.

Why Choose Us?

Some images from our factory workshop:

Our clients around the Global 

If any inquiry ,just contact us