2013 New Model Rohs DEEP WELL PUMP from China manufacturer - ZHEJIANG DAYUAN PUMPS INDUSTRIAL CO.,LTD

Product Detail

Model No.: QJD4-120/20-2.2YT

Production Capacity: 1,600,000pcs/year

Delivery Date: 25 days after receiving the...

Certification: CE

RoHS: Certification

Blue: Cable

copper: rewinding

Plastic.POM: Impeller

Means of Transport: Ocean,Land,Air

Packing: carton

Type: Vacuum Pumps

Brand Name: DAYUAN

Stainless steel: Bearing

Ceramics-graphite: Merchancial seal

Plastic.PCPlastic.PC: Diffuser

Oil for food machinery and pharmaceutic use: Seal lubricant oil

QJD series are water lifting equipment that are one piece and they can submerged into the water working.
Stainless steel outbody,ceramics-graphit

Applications

For water supply from wells or reservoirs.

For domestic use,for civil and industrial applications

For garden use and irrigation.

Operating conditions

Maximum fluid temperature up to +35℃.

Maximum sand content : 0.25%.

Maximum immersion : 80m.

Minimum well diameter : 4″

Motor and Pump

Rewindable motor or full obturated screen motor

Three-phase:380V-415V/50Hz

Single-phase:220V-240V/50Hz

Equip with start control box or digital auto-control box

Pumps are designed by casing stressed

NEMA dimension standards

Warranty: 1 year

(according to our general sales conditions).

Components	Material

Pump external casing	AISI 304 SS
Delivery casing	Cast-Cu ASTM280,AISI 304 SS
Suction lantern	Cast-Cu ASTM280 ,AISI 304 SS
Diffuser	Plastic.PC
Impeller	Plastic.POM
Shaft	AISI 316 SS,AISI 304 SS
Shaft coupling	AISI 316 SS,AISI 304 SS
Wear ring	AISI 304 SS

Motor external casing	AISI 304 SS
Top chock	Cast-Cu ASTM280,Cast-iron G20 UNI5007
Bottom support	AISI 304 SS
Merchanical seal	Special seal for deep weel(carbo-SIC/TC)
Shaft	AISI 304 SS-C1045
Bearing	NSK
Seal lubricant oil	Oil for food machinery and pharmaceutic use.