hot !!! discounted double cartridge mechanical seal HF74DJ

 Description

Double Cartridge Mechanical Seals HF74DJ:

Structure characteristics:

HM74D-SG series have the unbalanced type double cartridge structure, effective protections for external multiple springs, rotary design.  Seal cage needs sealing circulation fluid, and the pressure of sealing fluid is above 0.1MPa more than the impeller side chamber of pumps.

Usable ranges:

Pressure: ≤1.0MPa.

Temperature: -20~120°C.

Linear speed: ≤10m/s.

Medium: abrasion mediums & mediums with solid particles.

Main Applications:

In flue gas desulphurization equipments used in coal-fired power plant, suitable for gypsum slurry bleed pumps, limestone slurry pumps, gypsum slurry efflux pumps, and mine slurry pumps., etc, also suitable for chemical & papermaking industries.

All production processes are strictly controlled in accordance with ISO quality management system standard.

1. Professional producer and OEM service

2. Sealing effects

3. Easy replacement

4. Customized mold 

5. Quality management system

6. Exquisite packaging

7. Wide application

8. Drawing will be provided for free with mass production products

Question one: Are you a factory or a trade company?

Answer: We are a factory and have our top sales for the trade service. Our factory’s address is 9# Dongfeng Industrial Zone,Changfeng Road 38, Wuhan City, P.R China

Question two: How do I believe your quality?

Answer: The products are made of Superior Raw Materials,The production of all our products is strictly controlled by the professional quality control department. And our boss will arrange the random inspections for each order. Sure the third party inspection is available.

Question three: Can I try to get a sample before the order.

Answer :Yes. Sure, you can ask the sales for the samples request. We can provide free piece of o-rings, springs and so on.