Description
Essential details
Place of Origin:
Istanbul, Turkey
Brand Name:
USSU
Model Number:
US-FIRE
Warranty:
2 YEARS
Application:
Fire Protection
Material:
Steel
Color:
Red
Working Pressure:
70 mWC
Keyword:
Fire Hydrant Pump
Packing:
Wooden Case
Capacity:12 m3/h
Product name:Fire Booster Set
Type:Vertical
Specification
item | value |
Place of Origin | Turkey |
Istanbul | |
Brand Name | USSU |
Warranty | 2 YEARS |
Application | Fire Protection |
Material | Steel |
Color | Red |
Working Pressure | 17 bar |
Keyword | Fire Hydrant Pump |
Packing | Wooden Case |
Capacity | 100 m3/h |
Product Description
DESIGNATION OF FIRE BOOSTER SETS
UE2 12/70-XVM 10-10/4
UE2: 1 main + 1 stand-by electrical fire booster set
12: Rated Flow in m3/h per pump in the set
70: Rated pressure in mWC
XVM 10-10: Vertical, inline multistaged, stainless steel centrifugal pumps
Series of USSU-XVM
4: Motor power in kW
UE21 12/70-XVM 10-10/4 + DJ-XVM 1-15/0,75 UE21: 1 main + 1 stand-by + 1 jockey pump electrical fire booster set 12: Rated Flow in m3/h per pump in the set 70: Rated pressure in mWC XVM 10-10/4: Vertical, inline multistaged, stainless steel centrifugal pumps Series of USSU-XVM DJ-XVM 1-15/0,75: Jockey pump set, stainless steel pumps
HYDRAULIC COMPONENTS
- All pumps in the system are being delivered on a common base plate
with suction and discharge manifolds
- Each pump in the system has its own ball valve at suction side, and ball
valve and check valve at discharge side.
- Outlet manometer fitted on discharge manifold.
- Pressures switch one for each pump in the unit.
PUMPS
Main pumps are:
XVM Series: Vertical, multistage, inline, fully stainless steel execution with
mechanical sealed.
Jockey Pump is:
The maximum pressure developed by the jockey pump is always greater
XVM Series: Vertical, multistage, inline, fully stainless steel execution with
mechanical sealed.
than the pressure of the main pumps.
ELECTRIC MOTORS
- 2-pole induction type, 50 Hz, n=2900 rpm, IEC standardized, TEFC Type
- Three-phase 230/400V +/-10% up to 3 kW, 400/690V +/-10% 4kW and higher
- Insulation Class F
- Protection Class IP55
- Construction in accordance with IEC 60034
- Other voltage and frequency ratings and ambient temperatures available
on request.
Electric Boxes
UE2 Fire Booster Set Controller is designed for controlling 2 fire pumps use.
OPERATION
The pumps start operating after a fall in the pressure level in the fire extinguishing system. The first pump to be triggered is the jockey pump in UE21. If this pump cannot restore the pressure level, then one of main pumps starts. Since there is more than one main pump, the pumps start in cascade sequence with the starting pressure switches set at different pressure levels. The pressure switches of the main pumps are used for automatic starting and automatic stopping. The membrane type of expansion tank with the capacity of 24 liters-16 bar execution is being mounted in fire booster set for the absorbtion of water hammer.
CONSTRUCTION
Fire booster sets constructed for automatic pressurization units to be used for the fire cabinets’ installations in apartment buildings, and domestic use. Units are fitted with a jockey pump with which the system pressure level can be maintained without having to start the main pumps.
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