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SMALL WATER PUMPS >>>>> Please see further down page for flow curves
More information on all water pumps please see our >>>>> MAIN WATER PUMP SECTION
These excellent budget priced pumps from Hailea are equally at home in salt or fresh water .
Ideal for use with small ponds, aquariums, water features, statues, streams, ornaments etc.
Some also include a venturi attachment for inducing extra oxygen into the discharge. When using in this mode please remember venturis will only work well with minimum back pressure, position discharge less than 3-4" below surface level
Could also be well suited running a small outdoor water feature, small hospital tank set up, or for use in a Hydroponics sump tank.
More specification on all Hailea water pumps please Goto >>>>> PUMP SPECS.
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| Power Head immersible 650 ltrs/hr Water Pump (HX-2500) |
 A multi function immersible pump complete with a venturi attachment for infusing additional air.
Please see note above on venturis
Venturi can also be used for the release of carbon dioxide into the water.
Flow rate: 650 ltrs/hr.
Head height: 1.3 mtrs.
Power: 12 watts.
Delivery outlet: 14.5 mm.
Dimensions: L:112mm W:95mm H:105mm
Also suitable for indoor fountains; fountain statues and streams.
Could also be used in Hydroponic sumps. |
| Power Head immersible 2000 ltrs/hr Water Pump (HX-4500) |
 A multi function immersible pump with adjustable flow rate. Complete with a venturi attachment for infusing additional air.
Please see note above on venturis
Venturi can also be used for the release of carbon dioxide into the water.
Flow rate: 2000 ltrs/hr. (440 gls)
Head height: 2.8 mtrs.
Power: 36 watts.
Delivery outlet: 20 mm.
Dimensions: L:150mm W:135mm H:120mm
Also suitable for larger indoor fountains; fountain statues and streams.
Could also be used in Hydroponic sumps. |
| Peformance curves for Above pumps 650 ltr/hr and 2000 ltr ltr/hr |
 Performance curves for the above HX-2500 and HX- 4500.
Example The 2000 ltr HX-4500 is required to pump a total head of 2.0 mtrs.To find the flow rate at this head.
From the 2.0 (Mtr.) mark on the Head (M) axis move accross to the relative curve in this case HX-4500 (Black curve) and then move down to meet the Flow (L/H) axis and note the reading at this point. It can be seen that a Maximum of aproximately 1100 L/H flow will be available for a total head loss of 2.0 Mtrs.
Please note (Total Head loss = Head height + Friction loss in system ) See Total head loss
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| Power Head immersible 1000 ltrs/hr Water Pump (HX-6520) |
 A Dual function immersible pump Can also be used as an in line pump.
Is equally at home in either salt or fresh water.and is supplied with suction and discharge hose-tails
Flow rate: 1000 ltrs/hr.
Head height: 1.6 mtrs.
Power: 36 watts.
Suction: 14.5 mm
Delivery outlet: 14.5 mm.
Dimensions: L:132mm W:98mm H:150mm
Could also be used in Hydroponic Systems. |
| Power Head immersible 1750 ltrs/hr Water Pump (HX-6530) |
 A Dual function immersible pump Can also be used as an in line pump.
Is equally at home in either salt or fresh water.and is supplied with suction and discharge hose-tails
Flow rate: 1750 ltrs/hr.
Head height: 2.3 mtrs.
Power: 50 watts.
Suction: 17.5 mm
Delivery outlet: 17.5 mm.
Dimensions: L:154mm W:120mm H:170mm
Could also be used in Hydroponic Systems. |
| Peformance curves for Above pumps 1000 ltr/hr and 1750 ltr/hr |
 Performance curves for the above HX-6520 and HX- 6530.
Example The 1750 ltr HX-6530 is required to pump a total head of 2.0 mtrs.To find the flow rate at this head.
From the 2.0 (Mtr.) mark on the Head (M) axis move accross to the relative curve in this case HX-6530 (Green curve) and then move down to meet the Flow (L/H) axis and note the reading at this point. It can be seen that a Maximum of aproximately 500 L/H flow will be available for a total head loss of 2.0 Mtrs.
Please note (Total Head loss = Head height + Friction loss in system ) See Total head loss
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