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Product description
The JST SV sewage vortex is a three-phase heavy duty submersible pump featuring a cast iron vortex impeller, allowing mud, raw sewage, viscous liquids, wood chips and other soft solids to be passed through the pump body to waste.
The JST SV pumps have a cast iron pump body, impeller, lower motor bearing/seal housing and motor top cover with a stainless steel shaft and motor casing, capable of withstanding rough handling and sandy water pumping.
Twin mechanical seals made of carbon/ceramic and silicon carbide combined with an extra lip seal prevent abrasives such as sand from entering the seal chamber.
The pumps come complete with a 10-metre mains cable and the 2 inch and 3-inch discharge models come complete with a hose tail.
Heavy duty submersible sewage with vortex impeller allowing mud, raw sewage, viscous liquids, wood chips and other soft solids to be passed through the pump body to waste
Stainless steel shaft and motor casing capable of withstanding rough handling and sandy water pumping
Maximum flow rate 3,000 litres per minute, maximum head 17m
Up to 80mm solids handling
Choice of 2 inch, 3 inch and 4 inch models to suit all applications
Supplied as a free standing pump
Model |
JST-4 SV |
Operation |
Manual |
Flowrate Max. |
240 L/min |
Head Max. |
8m |
Impeller Type |
Vortex |
Power |
0.75 kW |
Voltage |
400V |
Water Temp Max. |
40°C |
Motor Speed |
3000 RPM |
Discharge Size |
2 inch |
Free Passage |
36mm |
Pumped Medium |
Sewage & dirty water |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
15.4 Kg |
Dimensions (H x W x L) |
415mm x 140mm x 215mm |
Model |
JST-8 SV |
Operation |
Manual |
Flowrate Max. |
550 L/min |
Head Max. |
9m |
Impeller Type |
Vortex |
Power |
0.75 kW |
Voltage |
400V |
Water Temp Max. |
40°C |
Motor Speed |
3000 RPM |
Discharge Size |
2 inch |
Free Passage |
36mm |
Pumped Medium |
Sewage & dirty water |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
29.4 Kg |
Dimensions (H x W x L) |
470mm x 170mm x 345mm |
Model |
JST-15 SV |
Operation |
Manual |
Flowrate Max. |
700 L/min |
Head Max. |
10m |
Impeller Type |
Vortex |
Power |
1.5 kW |
Voltage |
400V |
Water Temp Max. |
40°C |
Motor Speed |
3000 RPM |
Discharge Size |
3 inch |
Free Passage |
46mm |
Pumped Medium |
Sewage & dirty water |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
36.6 Kg |
Dimensions (H x W x L) |
515mm x 171mm x 395mm |
Model |
JST-22 SV |
Operation |
Manual |
Flowrate Max. |
900 L/min |
Head Max. |
11m |
Impeller Type |
Vortex |
Power |
2.2 kW |
Voltage |
400V 2 POLE |
Water Temp Max. |
40°C |
Motor Speed |
3000 RPM |
Discharge Size |
3 inch |
Free Passage |
65mm |
Pumped Medium |
Sewage & dirty water |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
52.2 Kg |
Dimensions (H x W x L) |
580mm x 210mm x 430mm |
Model |
JST-22 SV |
Operation |
Manual |
Flowrate Max. |
1,400 L/min |
Head Max. |
8m |
Impeller Type |
Vortex |
Power |
2.2 kW |
Voltage |
400V 4 POLE |
Water Temp Max. |
40°C |
Motor Speed |
1450 RPM |
Discharge Size |
3 inch |
Free Passage |
65mm |
Pumped Medium |
Sewage & dirty water |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
59.6 Kg |
Dimensions (H x W x L) |
650mm x 255mm x 480mm |
Model |
JST-37 SV |
Operation |
Manual |
Flowrate Max. |
1,300 L/min |
Head Max. |
13m |
Impeller Type |
Vortex |
Power |
3.7 kW |
Voltage |
400V |
Water Temp Max. |
40°C |
Motor Speed |
3000 RPM |
Discharge Size |
3 inch |
Free Passage |
57mm |
Pumped Medium |
Sewage & dirty water |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
61.2 Kg |
Dimensions (H x W x L) |
660mm x 255mm x 480mm |
Model |
JST-55 SV |
Operation |
Manual |
Flowrate Max. |
2,400 L/min |
Head Max. |
12m |
Impeller Type |
Vortex |
Power |
5.5 kW |
Voltage |
400V |
Water Temp Max. |
40°C |
Motor Speed |
3000 RPM |
Discharge Size |
4 inch |
Free Passage |
80mm |
Pumped Medium |
Sewage & dirty water |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
99.6 Kg |
Dimensions (H x W x L) |
830mm x 310mm x 650mm |
Model |
JST-75 SV |
Operation |
Manual |
Flowrate Max. |
3,000 L/min |
Head Max. |
17m |
Impeller Type |
Vortex |
Power |
7.5 kW |
Voltage |
400V |
Water Temp Max. |
40°C |
Motor Speed |
3000 RPM |
Discharge Size |
4 inch |
Free Passage |
80mm |
Pumped Medium |
Sewage & dirty water |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
110 Kg |
Dimensions (H x W x L) |
830mm x 310mm x 650mm |
Cast iron pump body, impeller, lower motor bearing/seal housing and motor top cover
Twin carbon ceramic and silicon carbide mechanical seals
Complete with a 10-metre mains cable
Internal thermal protection
Three-phase models
Hose tails are supplied up to model JST-37 SV
We have over 1,000 five star reviews on TrustPilot, below is some of our most recent customer feedback.
You can trust us when we say we care about the service we provide both before and after your purchase, there are hundreds more five star reviews from happy customers on our Trustpilot page.
★ ★ ★ ★ ★
My experience with Automated Enviromental Systems has been over a couple of years. The quality of service and products purchased excellent. Whether I seek advice on heat pumps, water pumps, salt, alkaline issues, general pool health this company delivers. I am not technical minded and I have purchased several products from this company after they have discussed what I need... one pool heater to be returned without issue. I cannot thank Simon and various team members on the service, in particular follow up calls. This company comes highly recommended.
★ ★ ★ ★ ★
Simon understood our requirements- designed the solution - completed the order swiftly- engineers on site within the week- job completed without any issue- what appeared difficult they resolved efficiently and could not have been more helpful in completing to our full satisfaction.
★ ★ ★ ★ ★
From beginning to end AES made this easy and kept me informed through out the process. The team that came to clean the drainage chamber did a brilliant job considering the scale of the work required. Excellent company to deal with, great communication and reasonably priced. This will now be my go to company for any drainage requirements I may have.
★ ★ ★ ★ ★
Good, old-fashioned customer service. You get to speak to a human who is knowledgeable, listens, understands and advises expertly. The kit I bought was exactly what I needed, and recommended by AES.
★ ★ ★ ★ ★
Every time we ask for help these guys are just brilliant. This time I sent in a photo of a broken part as I had no idea what it was called. Incredibly helpful. Thank you!
