GM400-2B peristaltic pump

GM400-2B/YZ1515X – Peristaltic Pump for Laboratories

The GM400-2B/YZ1515X is a compact and stable peristaltic pump designed for precise liquid handling in laboratory applications. Equipped with the YZ1515X pump head featuring three stainless steel rollers, the pump ensures smooth flow with low pulsation. It is well-suited for tasks such as cell culture, fermentation, chromatography, and reagent dosing.

The pump operates at speeds up to 400 rpm and can deliver a maximum flow rate of 1520 ml/min, depending on the tubing used. With a fine resolution down to 0.01 rpm, it enables accurate control for both small-volume dosing and larger transfers.

The GM400-2B is easily operated via keypad or footswitch, and the clear LCD display shows speed, direction, time, and status. It supports both continuous operation and timer mode (0.1 s – 999 h). Features such as the prime function for rapid filling/emptying, runtime counter, parameter retention, and keypad lock provide both convenience and safety. For extra security, the pump always starts in Stop mode.

Specifications 

• Speed: 0–400 rpm
• Resolution: 0.01 rpm (<10), 0.1 rpm (10–100), 1 rpm (>100)
• Max. flow rate: up to 1520 ml/min
• Control: Keypad and footswitch
• Operating modes: Continuous or timer (0.1 s – 999 h)
• Display: LCD showing speed, direction, time, and status
• Functions: Prime, runtime counter, parameter retention, keypad lock
• Pump head: YZ1515X, 3 rollers, stainless steel
• Compatible tubing sizes: #13#, 14#, 19#, 16#, 25#, 17#, 18#
• Dimensions: 175 × 115 × 135 mm (without pump head)
• Weight: 1.7 kg (without pump head)
• Power supply: AC100–240V, 50–60Hz / DC24V, 30W
• Protection: IP31, operating 0–40 °C, RH <80 %

Maximum Flow Rate at 400 rpm with YZ1515x Pump Head