Booster pump added pressure must be 18psi (1.2 bar) or more
Upstream water is applied to the outer sleeve chamber, the sleeve becomes hydraulically balanced and the flow passage is closed off by the sleeve pressing against the center seat.
The added pressure from the booster pump forces the sleeve outward. Water in the sleeve chamber is evacuated back into the system and the end gun begins to operate.
Model
Power
Inlet
Outlet
Max.Flow
Max.Head
Max.Suction
Dim.
G.W.(kg)
20' Loading Qty
Single-Phase
Three-Phase
KW
HP
(Inch)
(Inch)
m³/h
(m)
(m)
(mm)
G(s)
G(t)
(pcs)
RFB72
2.2
3.0
3.0
3.0
72
18.5
7.0
520*295*355
37
37
540
RFB30
1.5
2.0
2.0
2.0
30
22.5
7.0
425*250*295
25
24.5
800
NOTICE
1. If you want pivot, please give us the following details"
- your country and name
- land area (in ha or m2 )
- crop and water application (mm/day or m3 /h or LPS)
- working degree (0- 360O)
- if you need any extras (options) for pivot such as Diesel generator, end gun with booster pump, corner control system for end gun, Fertilizer unit
2. Small parts are not sold seperately, except for large amount.
Company Information
GLOBAL MANUFACTURER OF IRRIGATION EQUIPMENT SINCE 2002
Rainfine is an international irrigation company based in Dalian, China that specializes in center pivot and lateral move systems.
We are a leading manufacturer across the globe, supplying irrigation parts and equipment to major manufacturers in the United States, France, Russia, Australia, Sudan, Kazakhstan, Nigeria and Saudi Arabia.
Our irrigation manufacturing meets the following standards: International: ISO15873 ISO12374 ISOTR15155 French: NFEN909 British: BSEN12325-2 American for galvanizing: A123 ISO9001-2008 QC standard
Rainfine's work
-land surveying and planning
-Pipeline network calculation -Pump station calculation and design -Business proposals and budget plans -Pumps, valves and irrigation machines supply -Installation and commissioning
Warranty
-1 year concerning electric equipment -10 years/10 000 working hours for gearboxes and gear motors whichever expires earlier -20 years concerning the galvanized equipment against corrosion -3 years for tires and rims
