- AUD Australian Dollar
- NZD New Zealand Dollar
- USD US Dollar
- EUR Euro
- GBP Pound Sterling
- XBT Bitcoin
- JPY Yen
- CAD Canadian Dollar
- CHF Swiss Franc
- DKK Danish Krone
- HKD Hong Kong Dollar
- SGD Singapore Dollar
- ZAR South African Rand
- ARS Argentine Peso
- AED UAE Dirham
- AMD Armenian Dram
- ANG Netherlands Antillean Guilder
- AWG Aruban Florin
- AZN Azerbaijani Manat
- BBD Barbados Dollar
- BDT Bangladeshi taka
- BGN Bulgarian Lev
- BHD Bahraini Dinar
- BMD Bermudian Dollar
- BND Brunei Dollar
- BOB Bolivian Boliviano
- BRL Brazilian Real
- BSD Bahamian Dollar
- BWP Botswana Pula
- BZD Belize Dollar
- CLP Chilean Peso
- CNY China Yuan Renminbi
- COP Colombian Peso
- CRC Costa Rican Colón
- CUP Cuban Peso
- CVE Cap Werdean Escudo
- CYP Cyprus Pound
- CZK Czech Republic Koruna
- DOP Dominican Peso
- DZD Algerian Dinar
- EEK Estonian Kroon
- EGP Egyptian Pound
- FJD Fijian Dollar
- GEL Georgian lari
- GHS Ghanaian Cedi
- GTQ Guatemalan Quetzal
- HNL Honduran Lempira
- HRK Croatian Kuna
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- MAD Moroccan Dirham
- MDL Moldovan Leu
- MGA Malagasy Ariary
- MTL Maltese Lira
- MUR Mauritian Rupee
- MVR Maldivian rufiyaa
- MXN Mexican Peso
- MXP Mexican Peso
- MYR Malaysian Ringgit
- NAD Namibian Dollar
- NGN Nigerian Naira
- NIO Nicaraguan Córdoba
- NOK Norwegian Krone
- NPR Nepalese Rupee
- OMR Omani Rial
- PEN Peruvian Nuevo Sol
- PHP Philippine Peso
- PKR Pakistan Rupee
- PLN Polish złoty
- PLZ Poland Zloty
- PYG Paraguayan Guaraní
- QAR Qatari Riyal
- RON Romanian Leu
- RSD Serbian Dinar
- RUB Russian Ruble
- SAR Saudi Riyal
- SEK Swedish Krona
- SKK Slovak Koruna
- SYP Syrian Pound
- THB Thailand Baht
- TND Tunisian Dinar
- TRY Turkey Lira
- TTD Trinidad & Tobago Dollars
- TWD Taiwan Dollars
- TZS Tanzanian Shilling
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- VEF Venezuelan Bolívar Fuerte
- VND Vietnamese Dong
- XAF Central African CFA franc
- XCD East Caribbean Dollar
- XOF CFA Franc
- XPF CFP Franc
Pump & Suction Flow Rate Sizing
The following flow rate data is compiled from information gathered from multiple sources and is a GUIDE ONLY.
spatex will not be held responsible for the accuracy of the following data or any injury or damage that may result from it's use. The pump flow rates listed will vary greatly depending on each specific installation.
The following pump flow rates are APPROXIMATE for normal spa system pressures expected for the type of pump listed.
Use this information to assist in determining appropriate Safety Suction Outlets you may require to install or replace.
In all cases you should seek pump manufacturers up-to-date flow rate data in conjunction with vacuum/pressure gauges, or carry out tests with a flow meter for accurate flow information.
Using Vacuum and pressure gauge method - install the pressure gauge on the pump discharge and vacuum gauge on the pump inlet. Add the two gauge readings in KPa, then divide by 9.804 - this equals the installation in metres of head pressure. Use pump manufacturer flow data to determine flow rate at that head pressure.
Using the Flow meter method - Install a flow meter in line with the pump ensuring installation is as per meter instructions. Read off the actual flow rate.
New suction standards require fully approved and tested fittings to be supplied and installed in accordance with AS1926.3
You must ensure that every pump installed has either a minimum of:
A correctly ventilated skimmer (skimmer and safety suction in South Australia), or
A single safety suction exceeding system flow rate AND minimum dimensions of 800mm x 75mm, or
A minimum of 2 x safety suctions. One additional suction must be installed for the combined suctions specified flow rates to meet/exceed the pump / spa system flow rate, if one safety suction were to become blocked.
e if a pump flow rate is 400 lpm, EACH suction must be at least 400lpm rated (NOT 400lpm combined) for a two suction system.
Overall combined flow rate of multiple suctions must meet/exceed double the pump/system flow rate - this is particularly important when high flow pumps are installed with lower rated suction outlets.
Exemptions - approved/tested swimjets with integral suctions in their design.
The requirement to meet these standards applies in all instances where a pump is being replaced and particularly if being replaced with a different make or model to the original pump, or an increase in hp rating of the same pump model.
Most pre-existing suctions fitted prior to 2008 will either have a very low approved flow rate or have no approval at all. In some cases post 2008, incorrectly rated suctions have still been fitted.
See the Suction category for approved suction outlets and their flow rate data.
See information at the bottom of this list with regards to pump size versus jet count.
The following pumps cover many popular makes and models used in the Australian marketplace over the last 20 years.
Aquaflo
XP2
1.5hp, 1100w, 450lpm
2.0hp, 1500w, 600lpm
2.5hp, 1850w, 680lpm
XP2E
3.0hp, 2200W, 890lpm
CircMaster
0.2hp, 150W, 120lpm
Balboa Water Group
Vico Ultimax
2.0hp, 1650-1950w, 420lpm
SuperWOW
2.0hp (marked 4.0hp), 1500w, 420lpm
Vico Ultima Circulation Pump
0.25hp, 170w, 160lpm
CSN
Wave
1.5hp, 350lpm
Circ3
1.5hp, 350lpm
LX Whirlpool
JA Series
JA35 0.35hp, 250w, 100lpm
JA50 0.5hp, 375w, 150lpm
JA200 2.0hp, 1500w, 380lpm
DH1.0
1.0hp, 750w, 200lpm
EA Series
EA390 1.25hp, 900w, 260lpm
EA450 1.5hp, 1100w, 320lpm
TDA Series
1.0hp, 750w, 200lpm
1.5hp, 1100w, 320lpm
2.0hp, 1500w, 380lpm
LP Series
2.0hp, 1500w, 520lpm
2.5hp, 1850w, 600lpm
3.0hp, 2200w, 660lpm
WP Series
2.0hp, 1500w, 570lpm
2.5hp, 1850w, 640lpm
3.0hp, 2200w, 700lpm
Onga
23880100
1.0hp, 750w, 230lpm
24080100
1.5hp, 1500w, 260lpm
4352
1.0hp, 750W, 200lpm
4353
1.5hp, 750W, 200lpm
4395
1.5hp, 1100W, 275lpm
Spaquip / Davey
Magnum
1.0hp, 750W, 270lpm
1.5hp, 1100W, 300lpm
Monster
1.0hp, 750W, 300lpm
1.5hp, 1100W, 340lpm
2.0hp, 1800W, 490lpm
MaxiFlow
1.5hp, 1100W, 380lpm
2.0hp, 1500W, 500lpm
2.5hp, 1800W, 580lpm
3.0hp, 2100W, 620lpm
Scorpio
0.75hp, 550w, 142lpm
1.0hp, 750w, 186lpm
QB
2.0hp, 1500W, 500lpm
2.5hp, 1800W, 600lpm
3.0hp, 2200W, 700lpm
Xcelsior
1.5hp, 1100W, 350lpm
Waterway
Executive
1.5hp, 1100W, 440lpm
2.0hp, 1800W, 630lpm
3.0hp, 2200W, 750lpm
Viper
3.0hp, 2200W, 1000lpm
Xylem ITT Laing Thermotech
E-10
0.05hp, 70W, 60lpm
E-14
0.15hp, 115w, 100lpm
Other brands/models not detailed above - approx maximum likely hp rating / flow rates to estimate needed suction outlet type, shown below:
Low flow circulation pumps
0.3HP, 200-350w, 150lpm
Jet pumps
0.75hp, 570W, 180lpm
1.0hp, 750W, 200lpm
1.5hp, 1100W, 300lpm
2.0hp, 1500W, 500lpm
2.5hp, 1800W, 680lpm
3.0hp, 2200W, 750lpm
Pump flow rate is not only relevant when selecting appropriate suctions, but even more so when selecting pump size to suit the number
of spa water jets associated with the pump.
Pumps need to be primarily sized to suit the number and type of jets to ensure adequate flow for the jets to operate at the correct pressure.
Most jets have an optimum pressure required of 10-12psi. In most cases this equates to approx 40lpm per jet.
Therefore if you have:
4-6 jets you should select a pump with an approx flow rate of 200lpm - ie most 1.0hp pumps suit 4-6 jet spas
6-8 jets you should select a pump with approx flow rate of 280lpm - ie most 1.5hp pumps suit 6-8 jet spas
8-12 jets you should select a pump with approx flow rate of 400-500lpm - ie most 2.0hp pumps
2.5hp and 3.0hp pumps are used on spas with 12-20 jets without diverters in use and normally needs careful testing to correctly match flow and pressure.
A lot of spas have diverter valves dividing 2 jet 'zones' per pump. Often there are 20 jets on the one pump (10 per side of the diverter) In this scenario
you'll often find a 2.0hp or 2.5hp pump in use to provide sufficient flow/pressure to run ALL 20 jets with reasonable pressure or just 10 with great pressure.
Once the pump selection has been made, the suctions will also need to be correctly selected as above.
- AUD Australian Dollar
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- JPY Yen
- CAD Canadian Dollar
- CHF Swiss Franc
- DKK Danish Krone
- HKD Hong Kong Dollar
- SGD Singapore Dollar
- ZAR South African Rand
- ARS Argentine Peso
- AED UAE Dirham
- AMD Armenian Dram
- ANG Netherlands Antillean Guilder
- AWG Aruban Florin
- AZN Azerbaijani Manat
- BBD Barbados Dollar
- BDT Bangladeshi taka
- BGN Bulgarian Lev
- BHD Bahraini Dinar
- BMD Bermudian Dollar
- BND Brunei Dollar
- BOB Bolivian Boliviano
- BRL Brazilian Real
- BSD Bahamian Dollar
- BWP Botswana Pula
- BZD Belize Dollar
- CLP Chilean Peso
- CNY China Yuan Renminbi
- COP Colombian Peso
- CRC Costa Rican Colón
- CUP Cuban Peso
- CVE Cap Werdean Escudo
- CYP Cyprus Pound
- CZK Czech Republic Koruna
- DOP Dominican Peso
- DZD Algerian Dinar
- EEK Estonian Kroon
- EGP Egyptian Pound
- FJD Fijian Dollar
- GEL Georgian lari
- GHS Ghanaian Cedi
- GTQ Guatemalan Quetzal
- HNL Honduran Lempira
- HRK Croatian Kuna
- HTG Haitian Gourde
- HUF Hungary Forint
- IDR Indonesia Rupiah
- ILS Israel Shekel
- INR Indian Rupee
- IRR Iranian Rial
- ISK Iceland Krona
- JMD Jamica Dollars
- JOD Jordanian Dinar
- KES Kenyan Shilling
- KRW Korea (South) Won
- KWD Kuwaiti Dinar
- KYD Cayman Islands Dollar
- KZT Kazakhstani Tenge
- LKR Sri Lankan Rupee
- LTL Lithuanian Litas
- LYD Libyan Dinar
- MAD Moroccan Dirham
- MDL Moldovan Leu
- MGA Malagasy Ariary
- MTL Maltese Lira
- MUR Mauritian Rupee
- MVR Maldivian rufiyaa
- MXN Mexican Peso
- MXP Mexican Peso
- MYR Malaysian Ringgit
- NAD Namibian Dollar
- NGN Nigerian Naira
- NIO Nicaraguan Córdoba
- NOK Norwegian Krone
- NPR Nepalese Rupee
- OMR Omani Rial
- PEN Peruvian Nuevo Sol
- PHP Philippine Peso
- PKR Pakistan Rupee
- PLN Polish złoty
- PLZ Poland Zloty
- PYG Paraguayan Guaraní
- QAR Qatari Riyal
- RON Romanian Leu
- RSD Serbian Dinar
- RUB Russian Ruble
- SAR Saudi Riyal
- SEK Swedish Krona
- SKK Slovak Koruna
- SYP Syrian Pound
- THB Thailand Baht
- TND Tunisian Dinar
- TRY Turkey Lira
- TTD Trinidad & Tobago Dollars
- TWD Taiwan Dollars
- TZS Tanzanian Shilling
- UAH Ukrainian Hryvnia
- UGX Ugandan Shilling
- UYU Uruguayan Peso
- VEF Venezuelan Bolívar Fuerte
- VND Vietnamese Dong
- XAF Central African CFA franc
- XCD East Caribbean Dollar
- XOF CFA Franc
- XPF CFP Franc
Brands
- 303
- A&B Brush
- Aeware
- American Products
- Ametek
- Aquachek
- AquaComb
- Aquaflo
- Aquea
- Artesian Spas
- Ascon
- Atek
- Balboa
- Bioguard
- Blue-White
- Buss
- Cal Spas
- CG Air
- CMP
- Coast Spas
- Compu
- CSN
- Davey
- Del Ozone
- Dimension One Spas
- Edgetec
- Elecro
- Emaux
- Englefield Kohler
- EvoHeat
- Ferret
- Filtermaster
- flolux
- Flow Control
- Fluke
- G&G Industries
- Game
- Gecko Electronics
- Harwil
- Herga
- Hot Spring Spas
- Hydroair
- Hydroquip
- Hydroquip / Pentair
- Icar
- In-Spa-Ration
- Intermatic
- IPS
- J&J
- Jacuzzi Hot Tubs
- Jazzi
- Joyonway
- LA Spas
- Leisure Concepts
- Len Gordon
- Life
- LVJ
- LX
- Magic Plastics
- Magnum Filters
- Markon
- Marquis Spas
- Maxisil
- Mercator
- Molytec
- Oasis Spas
- Omron
- Onga
- Pentair
- Plastex
- Poly Planar
- Pool Tool
- Poolquip
- PQN Audio
- Pres-Air-Trol
- Pride
- Rainbow
- Ram Bit
- Rising Dragon
- S&P
- Senex
- Sika
- Sloan LED
- Softub
- Sonfarrel
- SP
- Spa Builders
- Spa Electrics
- Spa Systems
- Spa-Tech
- SPAccessories
- SpaNet
- Spaquip
- spatex
- Spazazz
- Splash Pool Accessories
- Stylus
- Sundance Spas
- Sunspa
- Tecmark
- Therm Products
- Triflo
- U.S. Seal
- UPS
- Vektro
- Waterco
- Waterway Plastics
- Xylem (formerly ITT Laing)
- Zink - Ethink
- 303
- A&B Brush
- Aeware
- American Products
- Ametek
- Aquachek
- AquaComb
- Aquaflo
- Aquea
- Artesian Spas
- Ascon
- Atek
- Balboa
- Bioguard
- Blue-White
- Buss
- Cal Spas
- CG Air
- CMP
- Coast Spas
- Compu
- CSN
- Davey
- Del Ozone
- Dimension One Spas
- Edgetec
- Elecro
- Emaux
- Englefield Kohler
- EvoHeat
- Ferret
- Filtermaster
- flolux
- Flow Control
- Fluke
- G&G Industries
- Game
- Gecko Electronics
- Harwil
- Herga
- Hot Spring Spas
- Hydroair
- Hydroquip
- Hydroquip / Pentair
- Icar
- In-Spa-Ration
- Intermatic
- IPS
- J&J
- Jacuzzi Hot Tubs
- Jazzi
- Joyonway
- LA Spas
- Leisure Concepts
- Len Gordon
- Life
- LVJ
- LX
- Magic Plastics
- Magnum Filters
- Markon
- Marquis Spas
- Maxisil
- Mercator
- Molytec
- Oasis Spas
- Omron
- Onga
- Pentair
- Plastex
- Poly Planar
- Pool Tool
- Poolquip
- PQN Audio
- Pres-Air-Trol
- Pride
- Rainbow
- Ram Bit
- Rising Dragon
- S&P
- Senex
- Sika
- Sloan LED
- Softub
- Sonfarrel
- SP
- Spa Builders
- Spa Electrics
- Spa Systems
- Spa-Tech
- SPAccessories
- SpaNet
- Spaquip
- spatex
- Spazazz
- Splash Pool Accessories
- Stylus
- Sundance Spas
- Sunspa
- Tecmark
- Therm Products
- Triflo
- U.S. Seal
- UPS
- Vektro
- Waterco
- Waterway Plastics
- Xylem (formerly ITT Laing)
- Zink - Ethink