4 SD BOREHOLE RANGE (4”)

4SD

Applications
For water supply from borehole wells or reservoirs
For domestic use, for civil and industrial applications
For garden use and irrigation

Operating Conditions
Maximum fluid temperature up to + 35 ° C
Maximum sand content: 0.25%
Maximum immersion: 100m
Minimum well diameter: 4”

Motor and Pump
Single-phase: 220 - 240V/50Hz
Three-phase: 380 - 415V/50Hz
Equipped with start control box or digital auto-control box
Curve tolerance according to ISO 9906

1 year Warranty (according to our general sales conditions)

MA ANALOGUE CONTROL BOX SINGLE PHASE

Technical Data
This single phase control box is equipped with a capacitor and thermal over-load protector.

Application Range
Type of motor: Single phase motor
Motor power: 0.25-2.2kW
Voltage: 220V ~240V
Frequency: 50Hz

Product Funtions
Provides basic protection against short circuiting and over current.

Operating Method
Manual control.

Installation Environment Index
Grade protection: IP44
Environment temperature: -25oC to +55oC
Environment humidity: (20-90)%RH

DYA-05 DIGITAL CONTROL BOX SINGLE PHASE

Technical Data
• Push button calibration
• Direct on line
• Recovery LCD screen displaying pump running status
• Displays last five fault records

Application Range
Type of motor: Single phase motor
Motor power: 0.25-2.2kW
Voltage: 220V ~240V
Frequency: 50Hz/60Hz

Product Funtions
• Over load protection
• Dry run protection with sensor free under voltage protection.
• Over voltage protection
• Under voltage protection
• Transient surge protection

Installation Environment Index
Grade protection: IP55
Environment temperature: -25oC to +55oC
Environment humidity: (20-90)%RH

4” OIL FILLED MOTOR - 20BAR SINGLE PHASE

Motor Technical Data
Single phase power: 0.37 to 2.2 kW
Speed: 2850rpm
Voltage: 220 ~ 240V/50Hz
Insulation class: B
Protection grade: IP 68
Highest temperature of Iiquid: 35oC
Maximum solid handling: 40g/m3
Motor casing: stainless steel
Maximum diameter: Φ 95 mm
With sandproof cover/pressure balance membrane/mechanical
seal for high performance.
Flange and coupling according to NEMA standard.

4” OIL FILLED MOTOR - 20BAR THREE PHASE

Motor Technical Data
Three phase power: 0.37 to 7.5kW
Speed: 2850rpm
Voltage: 380 ~ 415V/50Hz
Insulation class: B
Protection grade: IP 68
Highest temperature of Iiquid: 35oC
Maximum solid handling: 40g/m3
Motor casing: stainless steel
Maximum diameter: Φ 95 mm
With sandproof cover/pressure balance membrane/mechanical
seal for high performance.
Flange and coupling according to NEMA standard.

4” WATER FILLED MOTOR

Motor Technical Data
Three phase power: 0.55 to 7.5kW
Speed: 2850rpm
Voltage: 380V ~415V/50Hz
Insulation class: B
Protection grade: IP 68
Highest temperature of Iiquid: 35oC
Maximum starts/hour: 10-30 relative to size
Motor casing: stainless steel
Maximum diameter: Φ 95 mm
Motor Shaft: Stainless Steel
Upper/lower bracket: Cast iron with nickel coating
Flange and coupling according to NEMA standard.
No restriction on submersible depth

DY-SZD-2 DIGITAL CONTROL BOX THREE PHASE

Technical Data
• Push button calibration
• Direct on line
• Recovery LCD screen displaying pump running status
• Displays last five fault records

Application Range
Type of motor: Three Phase motor
Motor power: 0.37-7.5kW
Voltage: 380V ~415V
Frequency: 50Hz/60Hz

Product Funtions
• Over load protection
• Dry run protection with sensor free under voltage protection.
• Over voltage protection
• Under voltage protection
• Transient surge protection

Operating Method
Manual control.

Installation Environment Index
Grade protection: IP22
Environment temperature: -25oC to +55oC
Environment humidity: (20-90)%RH