High Efficiency Split Case Pump

• Max.Head: 110m-150m
• Max.Capacity: 15000m3/H
• Driving Type: Motor or Engine
• Material: Cast Iron
• Structure: Single-stage Pump
• Assembly: Pipeline Pump
• Model NO.: QS
• Power: Electric
• Start Up: Electric Pump
• Type: Horizontal Split Case Pump
• Application: Clarified Water Pump, Sewage Pump, Oil Transfer Pump, Chemical Pump, Large Flow Pump
• Industry: Mechanical Pump
• Media: Sea Water Pump
• Performance: No Leakage Pump
• Theory: Electromagnetic Pump
• Sea Water Pump Condition: New Horizontal Split Case Pump
• Sea Water Pump Driver: Diesel Engine or Electrical Motor
• Certificate: TUV/SGS/ISO/Ce/BV
• Transport Package: Fumigated Wooden Case
• Specification: Class One
• Trademark: An Pump
• Origin: China
• HS Code: 8413709990
• Production Capacity: 800 Sets/Month

Product Description

High Efficiency Split Case Pump

Description: QS, QSH series pump one of the main characters is large flow rate. It can reach 110m3/h-10000m3/h. The pump structure simple, easy for operation and maintenance. It is suitable for pure water or liquids similar to water in physico-chemical property. We can use stainless steel material for the corrosion liquids. This model is widely used in agriculture irrigation, fire fighting, steel, power industry. The pump head range 6-145m, it can be used in series when high head. Small amount of particles <10mm can pass through.
1) Easy installation and move, open back structure makes it easy to take out the rotor;
2) Pump body support by anchor assure the stable structure and maximum resistance off-center and distortion caused by line load;
3) No overload design, make sure performance operate stably;
4) Adopt national standard hydraulic model make sure high operation efficiency and good anti-cavitation performance;
5) Packing seal and mechanical seal are available. 

specification

Type	Capacity (m3/h)	Head (m)	Speed (r/min)	Power (Nm)	Efficiency η(%)
QS150	112-220	35-84	2900	30-55	68-80
QS200	160-351	31-100	2900	37-110	61-85
QS250	324-612	8.6-65.1	1450	22-132	72-86
QS300	504-1663	8.7-140	1450-1470	22-680	70-87
QS350	745-1570	10-125	1450-1470	55-630	70-88
QS400	900-1620	32-85.5	980-1480	440-500	71.5-84
QS500	1150-3800	10.6-108	740-970	110-800	70-89
QS600	2300-4000	13-80	730-970	145-730	70-91
QS700	2111-4896	39.5-99.5	742-980	397-1252	52-92
QS800	3960-688	23-84	600-750	450-1600	77-92
QS1000	6600-9900	32-52	600	1250	79-88
QS1200	5832-14400	6-95.7	500-745	710-3450	80-90

Detail performance and technical information please send email below for more!

Pump Applications:
Agriculture water supply
Agriculture irrigation water feed
Circulating Water Systems
Fire Fighting
Irrigation
Paper Mills
Pharmaceuticals
Ports & Docks
Sugar Mills
Vegetable Oil Mills
Water / Effluent Treatment
Sea/river Water delivery


 Packaging & Shipping
Standard wooden cases package, if special requirements, should be inform in advance;
Shipping by sea, by air, by train and truck all available;
Delivery date: vary from 5-30days according to different model and quantity.

Our Services

1 year guarantee of whole machine set, except the flow parts
24hours *7 days service is available
Calling or door to door service
User manual and maintenance instruction is available

1.Bearing	2.Framework oil seal	3. Bearing gland	4.Pump casing	5.Packing gland	6.Packings
7.Packing ring	8.Packing sleeve	9.Shaft sleeve	10.Pump cover	11.Impeller	12.Washing pipe
13.O ring	14.Casing seal ring	15.Mechanical seal liner		16.O ring	17. Mechanical seal
18.Mechanical seal gland		19.Water retaining ring	20.O ring	21.Bearing housing at driven end
22.Shaft	23.Couplings	24.C type key	25.Frame oil seal	26.Ring for shaft	27.Bearing junk ring
28.Cylindrical pin	29.Mechanical seal	30.Cylindrical pin	31.B type key	32.Packing seal	33.Seal
34.Nut lock washer	35.Round nut	36.Bearing inner liner	37.Pump end bearing housing		38.Bearing spacer

 

Sectional drawing about Energy Saving Large Water Volume Fire Fighting Pump

RFQ:

Energy Saving Large Water Volume Fire Fighting Pump power loss

There only a part of the mechanical power of the centrifugal pump getting from the driver equipment, convert to the centrifugal power and then delivered to the liquid power. The another part was loss. The reasons are below:

1. Hydraulic loss: Created for the liquid impact, vortex and friction in the pump. The impact and vortex hydraulic loss is because of the the liquid change the flow direction. Besides, when the liquid flow, it will have friction when meet the pump passageway.This kind of loss depend on the length, volume, shape, and surface roughness of the passageway and the liquid flow speed and other character.

2. Volume loss: It resulted for the powered liquid will channeling are leakage. The general pump volume efficiency is 0.93~0.98%. Improve the seal ring and shaft seal construction, can reduce the volume loss and increase the volume efficiency.

3. Mechanical loss: It is caused by the friction of liquid and impeller plate surface, also named dick friction loss of impeller, and the pump shaft friction when rotated in the packing, bearing, balancing parts and other mechanical parts. 




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