Stairs ST-13 Series

4" stainless steel borehole pump for higher flow and irrigation - two models, up to 70 l/min

Suitable for:Domestic Agricultural

2-year warranty as standard, excluding consumables

Documentation

NJP Brochure

Brochures

Stairs Brochure

Brochures

Product Manual

Manuals

Specifications

Models: ST-1305 / ST-1316
Best For: Higher flow and irrigation
Power Range: 0.37 - 1.1 kW (0.5 - 1.5 HP)
Max Flow: 70 l/min
Max Head: 106 m
Outlet: 1¼"
Material: AISI 304 SS
Max Water Temp: +35°C

Available Sizes

Model	Motor kW / HP	Outlet	Max Flow	Max Head
ST-1305	0.37 / 0.5	1¼"	70 l/min	34 m
ST-1316	1.1 / 1.5	1¼"	70 l/min	106 m

Description

The Stairs ST-13 Series is a 4" stainless steel submersible borehole pump for higher flow and irrigation. Two models, the ST-1305 and ST-1316, deliver up to 70 l/min at heads up to 106 m. 304 stainless steel bowls and discharge head are built to last, a built-in non-return valve keeps the rising main full, and a machined stainless NEMA adaptor with a 304 shaft coupling locks the pump to its motor. Every model has a standard 1¼" threaded outlet. Each pump is matched to a Stairs 4" motor and control box and supplied as a set, ready to install.