FORWATER JS100L-E Self-Priming Jet Pump

The JS100L-E is the top duty point of the JSL-E self-priming jet pump series. Its 0.75 kW (1 HP) motor at 2,850 r/min develops a 60 m maximum head with up to 60 L/min — the combination for long transfer runs and high-rise pressure boosting, where the smaller models run out of head. A maximum suction lift of 9 m keeps the self-priming envelope, and the compact electrophoresed housing and copper-wire motor keep the unit quiet and economical in service.

Key Features

• 60 m head / 60 L/min — the highest duty point in the JSL-E series
• Compact design — reasonable and compact structure saves space
• Electrophoresis coating — waterproof, rustproof and more durable
• Copper-wire motor — high efficiency, strong power and low noise
• Eco-friendly and economical — easy maintenance with an extended service life
• 9 m maximum suction lift — self-priming from a level below the pump
• Choice of impeller material — PPO, stainless steel or brass

Technical Specifications

Welcome to inquiry for sample, price list, catalogue

Parameter	Value
Model	JS100L-E
Output power	0.75 kW (1 HP)
Max. head (H.max)	60 m
Max. flow (Q.max)	60 L/min
Suction lift (S.head)	9 m
Speed	2850 r/min
Impeller options	PPO impeller / Stainless steel impeller / Brass impeller

Performance at operating heads (Flow vs Head)

Flow (L/min)	Head (m)
0	60
5	54
10	44
15	31
25	29
30	25
35	23
40	18
45	15
50	10
60	5

Discrete curve points as published in the FORWATER catalogue; values are not interpolated.

Operating Conditions

Property	Value
Maximum liquid temperature	≤60 °C
Maximum ambient temperature	≤40 °C
pH value	6.5 – 8.5
Maximum suction lift	+9 m
Protection class	IPX4
Media	Clean water

Applications

• Industrial and urban water supply
• Pressure boosting in high-rise buildings
• Garden irrigation
• Long-distance water transfer and related equipment

Why Choose FORWATER

Sixty metres of head from a compact self-priming jet pump is what makes the JS100L-E the right pick for tall buildings and long horizontal transfer runs, where a pump with less head simply stops delivering at the far end. It keeps the same electrophoresed, rustproof housing and copper-wire motor as the rest of the series, so the higher duty point does not mean more noise or more maintenance.

FAQ

When should I choose the JS100L-E rather than the JS80L-E?

When the duty point needs more head or flow — taller risers, longer transfer lines or higher outlet pressure — 60 m and 60 L/min against 45 m and 55 L/min. Give us the duty point and we will compare the two.

Is it suitable for a high-rise building?

Pressure boosting in high-rise buildings is one of the intended applications of the JSL-E series. For system design, send us the building height and required terminal pressure.

What is the suction limit?

9 m maximum suction lift, measured from the water level to the pump.

Related Products

Compare with the JS80L-E (45 m head) and the JS60L-E (40 m head). Browse all jet pumps.

Contact FORWATER

Send us your required head, flow and voltage and we will confirm the right model, MOQ and lead time.

Request a quotation · support@forwaterpumps.com · +8618060570295

Specifications will appear here — add product metafields or contact us for datasheets.

Our engineers can send the technical sheet, performance curves and dimension drawings for this model on request.

FORWATER dispatches orders worldwide through trusted freight partners. Pumps are packed in export cartons with shock-proof inserts, and full containers are secured on wooden pallets. Tracking details are shared as soon as your order ships.

Every FORWATER pump is covered by a 2-year warranty against manufacturing defects. If an issue arises, our after-sales team will help you diagnose it quickly and arrange a replacement or repair under the warranty terms confirmed on your order.