Five Advantages Of Products
- Full stainless steel impellers and diffusers
- Superior sand and corrosion resistance
- Higher delivery head and wider water flow
- Suitable for all sizes' borehole well from 3
- Reach to deeper water level
Product Details
Application
Water supply
Sprinkler irrigation
Pressure boosting
Fire-fighting
Operating condistions
Minimum well diameter: 6 "
Maximum sand content: 0.25%
Maximum immersion depth: 100m
Maximum fluid temperature up to: +50ºC
Specifications
Rewindable motor or water-filled motor
Single-phase: 220V-240V/50Hz
Three-phase: 380V-415V/50Hz
Dimension complied with NEMA standard
Curve tolerance accord with ISO9906
Options on request
Special material components
Start control box or automatic digital control box
Cable length
Other voltages or frequency 60Hz
Borehole Diameter: 4" 6"/8"/10"
COMPONENT MATERIALS
Pump external casing: AISI304SS
Delivery casing:AISI 304SS
Suction lantern: AISI 304SS
Diffuser: AISI304SS
Impeller: AISI304SS
Shaft & coupling: AISI316SS/AISI304SS
Wear ring: AISI304SS
Model power max flow max head
50HZ (KW) (M3/H) (M)
4SP8-2 0.55 8 7
4SP8-3 0.55 8 11
4SP8-4 0.75 8 15
4SP8-5 0.75 8 19
4SP8-6 1.1 8 22
4SP8-7 1.1 8 26
4SP8-8 1.5 8 30
4SP8-10 1.5 8 37
4SP8-12 2.2 8 45
4SP8-15 2.2 8 56
4SP8-17 3 8 63
4SP8-19 3 8 71
4SP8-22 4 8 82
4SP8-25 4 8 93
4SP8-30 5.5 8 112
4SP8-35 5.5 8 131
Model
4SP3-4-0.25KW 4SP3-6-0.37KW 4SP3-9-0.55KW 4SP3-12-0.75KW 4SP3-15-1.1KW
4SP3-18-1.1KW 4SP3-21-1.5KW 4SP3-25-1.5KW 4SP-29-2.2KW 4SP3-33-2.2KW
4SP3-38-3KW 4SP3-44-3KW 4SP3-50-4KW 4SP3-58-4KW 4SP5-4-0.37KW
4SP5-8-0.75KW 4SP5-10-1.1KW 4SP5-14-1.5KW 4SP5-21-2.2KW 4SP5-29-3KW
ZHEJIANG DOLAY PUMP INDUSTRY CO., LTD.
Contact Person: Vivian Shine
Department: Export Department
Post: Sales manager
Telephone: +86 13867672347
Landline: 0576-86932269
Company Address: No. 189 Hengshi West Road, Hengfeng Industrial Park, Wenling, Taizhou, Zhejiang province, China.
Website: zhejiangdolay.us764.com
Inquiry
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