Cdl4 Vertical Multistage Centrifugal Pump / Jockey Pump / Fire Booster Pump

• Customization: Available
• Max.Head: 211m
• Max.Capacity: 7m3
• Model NO.: CDL4
• Driving Type: Motor
• Impeller Number: Multistage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Circulating Pump, Fire Fighting
• Material: Cast Iron, Ductile Iron, Cast Steel
• Voltage: 380V/415V/440V/460V/3kv/6kv...
• Application1: Residential Fire Fighting
• Application2: Civil Fire Fighting
• Application3: Industrial Fire Fighting
• Application4: Power Plant Fire Fighting
• Application5: Warehouse Fire Fighting
• Application: High Building Water Supply
• Transport Package: Standard Export Wooden Packing
• Specification: DN32
• Trademark: SanChang
• Origin: Changsha, Hunan, China
• HS Code: 8413709990
• Production Capacity: 3000 Per Year

Product Description

Product Description

CDL series Vertical Multistage Pump / Jockey pump for fire fighting are single-suction multistage vertical segmental centrifugal pump. CDL series Vertical Multistage Pump / Jockey pump for fire fighting are widely used for water boosting in fire fighting system. It is provided for transferring clear water or other liquid with physically and chemically similar to clear water. The temperature of the liquid generally is below 80 deg C. Type DLR pump is used to transfer the liquid below 120 deg C.







 

Material of flow passage components:
The vertical multistage centrifugal pump / jockey pumps could be customized with different material, main material configuration followed :

Recommended Material Configuration (For reference only)
Item	Clean water	Drink water	Sewage water	Hot water	Sea water
Case & Cover	Gray iron (HT250)	S.S304	Ductile iron (QT500)	Cast Steel	Duplex S.S 2205
Impeller	Gray iron (HT250)	S.S304	Ductile iron (QT500)	2Cr13	Duplex S.S 2205
Wearing ring	Gray iron (HT250)	S.S304	Ductile iron (QT500)	2Cr13	Duplex S.S 2205
Shaft & Sleeve	C.S 45	S.S420	40Cr	40Cr	Duplex S.S 2205
Column Pipe	C.S Q235	C.S Q235	C.S Q235	C.S Q235	Duplex S.S 2205
Remarks: detailed material list will according to liquid and site conditions

Instruction of series Vertical Multistage Pump for fire fighting (jockey pump) model
For example 65DL16X5
65: Inlet diameter (mm).
DL: series Vertical Multistage Pump 
DLR :series Vertical Multistage Pump for hot water.
16:Single-stage head (m).
5:The number of stages. The total head is 16x5=80m.





Structure
The DL series Vertical Multistage Pump / Jockey pump for fire fighting are vertically mounted. The inlet located at upper side of the pump, the outlet located at underside, both are at horizontal direction. Be able to increase the number of the stages according to the head. Depend on installing condition the outlet can rotate 90, 180 and 270 degrees to adjust the direction of outlet. The axial forces of pump are balanced by balancing drum. The pump has the features of compact structure, low noise and space-saving. The shaft seal can be either packing seal or mechanical seal.

The materials of medium-contacting parts
Suction casing, stage casing, discharge casing, vane, impeller are made of cast iron, .
The material of shaft is high--quality carbon steel.
If the customers have special requirement for materials, consult with manufacturer.