The mechanical pump dosing system are designed to the standard of API 610.The closed and semi-open
impellers under this series adopt the balance axial force with
balance hole plus wearing ring,while open impellers adopt the
balanced axial force with back vane.
The pump casings of discharge diameter above 80mm are designed into
double volute balanced radial force to guarantee the service life
of bearing and deflection at shaft seal.According to different
working conditions, bearings may be cylindrical roller and angular
contact ball bearing or cylindrical roller and tapered roller
bearing to greatlly improve the service of bearings.
Parameters
| Diameter | 50 - 300mm |
| Flow | 40-1200L/S |
| Speed | 1450/2900 Rpm (50Hz) |
| Power | 2.2 - 900kW |
| Working Pressure | ≤12.0Mpa |
| Medium Temperature | ≤99℃ |
working principle
The water flow goes through the water motor. This generates a
circular rotor motion, transferred to the dosing pump over the
direct drive coupling. The concentrate is pumped into the water
motor outlet, where dosing occurs.
Mobile dosing system is used by fire and rescue sevices as a handy
complement to fixed concentrate proportioning systems. Equipped as
standard with an Automatic air relief valve to speed up the suction
from the pump. Smaller sizes are carried by using the handle,
larger sizes are placed on a wheeled frame or trailer to ensure
easy movement.
Main Application
Mainly used in refineries, petrochemical, cryogenic engineering
,coal mining, chemical fiber, ordinary industrial process, power
plants, large and medium-sized heating and air-conditioning
equipment, environmental protection equipment, maritime industrial
and desalting plants etc. Used to handle various type of liquid,
clean or containing a few particles, low or high temperature,
neutral or corrosive.
Company Information
The Shenzhen Winan Industrial Development Co., Ltd. was set up in
1995 with registered capital of 13,680,000RMB. We specialized in
manufacturing fire-fighting Equipment for 20 years and we devote to
provide clients with high quality & reliable products.Winan fire-fighting passed the ISO9001:2000 Quality Management
System Certification in 2001 and we also passed the CCC Product
Quality Certification of Ministry of Public Security fire products
in 2004. Products manufactured by Winan fire-fighting were assessed
as the “Chinese high-quality brand-name products" by Chinese
Quality Management Juries. The company was assessed as the “AAA"
honest enterprise by Ministry of Commerce Economic Academy and it
is the member of Chinese Fire Protection Association.Products made by Winan fire-fighting had won a number of national
patents after decades of innovation and we believe that we can do
better in our industry!
Certification
FAQ
Q1: Are you a manufacturer or a trading company?
A: We are a manufacturer, providing OEM & ODM service.
Q2. What standards do your products conform to?
A: Our products conform to GB, ISO or API610, etc. to be decided
according to your specific requirements.
Q3. What’s the warranty for your products?
A:1 Year Warranty(except Wearing Parts)
Q4. What about after-sale service?
A: Our after-sales engineers will provide technical support within
24 hours after receiving claims or consultation requirements.
