Marine sea water cooling pump

Name: Marine sea water cooling pump
Brand: double suction split case pump
SKU: double suction split case pump
Rating: 4.9 (5 reviews)

Brand Name:double suction split case pump
Model Number:
double suction split case pump
Place of Origin:China
Min.Order Quantity:One set Marine sea water cooling pump
Price:[email protected]
Delivery Time:Within 5 working days
Payment Terms:paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability:59

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Shandong Brawny Industrial Co.,Ltd

Shandong Brawny Industrial Co.,LtdChina

Shandong Brawny Industrial Co.,Ltd2020-07-10 09:46:19
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Product Description

Marine sea water cooling pump

Product Description

Marine sea water cooling pump feature

1. Large flow rate

2. Operation stability

3. Double-volute structure

4. Resonable price

5. OEM available

1.Pump casing made of gray cast iron, ductile iron or cast steel.

2.Impeller made of gray cast iron, silicon brass or stainless steel.

3.Spindle in stainless steel or high carbon steel.

4.Other materials can be used upon requirement.

Marine sea water cooling pump introduction

Type QS pumps are single stage, double suction with horizontally split casings.They are suitable for pumping clean water or liquid similar to it in physical and chemical properties at a temperature not exceedding 80 °C ( for common material ) .

The main components of QS,QSH pump are listed as follows:lower half casing , upper half casing , impeller , shaft , double suction sealing , shaft sleeve , bearing housings , and couplings .

Marine sea water cooling pump parameter

Type	Flow(m3/h)	Head(m)	Speed(rpm)	Power(KW)
QS150	112--220	35--84	2900	30--55
QS200	160--351	31--100	2900	37--110
QS250	324--612	8.6--65.1	1450	22--132
QS300	504--1663	8.7--140	1450--1470	22--680
QS350	745--1570	10--125	1450--1470	55--630
QS400	900--1620	32--85.5	980--1480	440--500
QS500	1150--3800	10.6--108	740--970	110--800
QS600	2300--4000	13--80	730--970	145--730
QS700	2111--4896	39.5--99.5	742--980	397--1252
QS800	3960--6878	23--84	600--750	450--1600
QS1000	6600--9900	32--52	600	1250
QS1200	5832--14400	6--95.7	500--745	710--3450

Marine sea water cooling pump curve

Marine sea water cooling pump structure

Wearing Rings
Pump casing shall be fitted with replaceable bronze wearing rings.
Impeller
Bronze, double suction, fully enclosed type. Dynamically balanced.
Shaft
Carbon steel, C1045, designed for minimum deflection and vibration.
Shaft Sleeves
Sleeves shall be stainless steel 304, and form components of the cartridge mechanical seals.
Mechanical Seals
Each seal chamber shall be fitted with a cartridge type mechanical seal.
The seal component shall be of stainless steel construction with carbon vs ceramic faces and EPDM secondary seal.
The mechanical seal, shaft sleeve and seal plate shall be easily removable as a single component.
Provide seal plates with factory installed flush lines.
Bearings
Supply dust tight deep groove ball bearings. With permanently sealed grease type lubrication.
Bearings shall be mounted in cartridge type housings, that are replaceable without opening the pump casing.
Bearings shall be removable by simply rotating the removal nut behind the bearing. No special tools or pullers are to be necessary.
Motor
Motor Horsepower ratings shown on the schedule are minimum acceptable and have been sized for continuous operation without exceeding full load nameplate rating over the entire pump curve, exclusive of motor service factor.

Pump Application:

Marine sea water cooling pump application

Industry	Plumbing Applications
General water supply	Circulation of HVAC building systems , water booster service , boiler feed , general circulation service and more .
Agriculture / Food / Beverage	Irrigation , water supply , food processing , beverage processing , fertilizers .
Manufacturing	Pulp and paper fans , plastic & rubber , metal & steel , pharmaceutical , paper mills , air wash , marine ballast service .
Fire / Disaster Relief	Fire pumps , fire protection , flood control , disaster relief , federal / military .
Utilities : Water / Wastewater	Power Generation stations , dewatering , desalination , energy recovery turbines
Chemical / Mining	Chemical plants , refineries , petroleum distribution , coal sites , ethylene glycol pumping .