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Premier Control Technologies Fluid Solutions

Longer GM200-2B / GM400-2B Mini Peristaltic Pump

  • 3 Year Warranty
  • Compact design and quiet operation
  • Intuitive LCD display
  • Wide range of compatible pump heads

The GM200-2B and GM400-2B Mini Peristaltic Pumps offer exceptional performance in a compact and durable design. Built for versatility, these pumps are compatible with a variety of peristaltic pump heads, covering a wide range of flow rates to suit different applications.

"Our smallest peristaltic pump for labs yet — stackable to save even more space on the benchtop."

Compact design

Designed with space-saving in the Lab in mind, the GM200-2B and GM400-2B feature a compact size and streamlined structure. Their small footprint makes them ideal for setups where space is limited, without compromising on performance or reliability of the process.

Controls and display

The pumps offer control flexibility with a wide speed control ratio of either 20,000:1 or 40,000:1. Users can choose between continuous and timer modes, making them suitable for a range of operational needs. For local operation, control is easily managed through a user-friendly keypad or an optional footswitch.

The LCD screen displays information on pump speed, running direction, time, a start / stop status and which working mode the pump is currently set.

Quiet operation

Thanks to a low-noise design, the GM200-2B and GM400-2B ensure a quieter working environment.

Wide Pump Head compatibility

Both models are compatible with a variety of peristaltic pump heads, giving users the flexibility to achieve a wide range of flow rates. Whether you require precise low-flow dispensing or high-volume transfer, the GM200-2B and GM400-2B can be tailored to your application needs.

Pump head and tubing compatibility

Pump Drive ModelPump Head ModelSpeedRoller NumberPump Head MaterialTubingMax Flow Rate Reference (mL/min)
GM200-1A
(Product Code: 05.02.03A)
BPH01
(Product Code: 05.01.73A)
≤200rpm4Housing: PA6+MOS2
Roller: IXEF
13#, 14#, 19#, 16#, 25#170
GM200-2A
(Product Code: 05.02.03B)
≤200rpm170
GM400-1A
(Product Code: 05.02.03C)
≤400rpm340
GM400-2A
(Product Code: 05.02.03D)
≤400rpm340
GM200-2B
(Product Code: 05.02.05A)
YZ1515x≤200rpm3 Rollers, 1 ChannelHousing: PESU or PPS
Roller: Stainless steel
13#, 14#, 19#, 16#, 25#, 17#, 18#760
YZ2515x≤200rpm3 Rollers, 1 Channel15#, 24#540
DG-1 (6 rollers)≤100rpm6 Rollers, 1 ChannelCartridge: POM or PVDF
Roller: Stainless steel
ID ≤ 3.17mm,
W.T.: 0.8–1mm
48 (Single Channel)
DG-1 (10 rollers)≤100rpm10 Rollers, 1 ChannelID ≤ 3.17mm,
W.T.: 0.8–1mm
32 (Single Channel)
DG-2 (6 rollers)≤100rpm6 Rollers, 2 ChannelsID ≤ 3.17mm,
W.T.: 0.8–1mm
48 (Single Channel)
DG-2 (10 rollers)≤100rpm10 Rollers, 2 ChannelsID ≤ 3.17mm,
W.T.: 0.8–1mm
32 (Single Channel)
GM400-2B
(Product Code: 05.02.05B)
YZ1515x≤400rpm3 Rollers, 1 ChannelHousing: PESU or PPS
Roller: Stainless steel
13#, 14#, 19#, 16#, 25#, 17#, 18#1520
GM400-2B
(Product Code: 05.02.05B)
YZ1515x≤400rpm3 Rollers, 1 ChannelHousing: PESU or PPS
Roller: Stainless steel
13#, 14#, 19#, 16#, 25#, 17#, 18#1520
YZ2515x15#, 24#1120

Ordering online

Longer GM200-2B / GM400-2B Mini Peristaltic Pump

You can now order this Mini peristaltic pump on our ecommerce website. And if neccessary add compatible pump heads and tubing to your order.

From £380.00 +VAT

Frequently asked questions

These compact pumps offer a durable, space-saving design with whisper-quiet operation and support a broad range of compatible pump heads for versatile flow rate flexibility.
They provide an exceptionally wide speed control ratio—either 20,000:1 or 40,000:1—accommodating a variety of dispensing and fluid transfer needs.
You can manage the pumps locally via a keypad or footswitch, and they come equipped with a clear LCD display for parameters such as speed, direction, mode, run time, and operational status. Digital control is achievable via a RS485 interface, Modbus RTU protocol.
Yes. Both continuous and timer-based operational modes are supported—timing spans from 0.1 seconds up to 999 hours for flexible automation.
Absolutely—they’re designed for laboratory environments where space is at a premium, with a compact structure and footprint and even stackable options for more efficient layouts.
When paired with the YZ1515x head, the GM400-2B delivers up to 1520 mL/min, while the GM200-2B achieves up to 760 mL/min, depending on tubing and configuration.
Yes — they retain system and runtime parameters even after shutdown, ensuring smooth restarts without manual resets.
Definitely. Direction (clockwise or counter-clockwise) is user-selectable and can be toggled even while the pump is running, offering operational flexibility.
They work reliably at temperatures between 0 to 40 °C, under relative humidity up to 80%, and carry an IP31 protection rating.
These mini peristaltic pumps are popular in biotech labs, environmental testing, and food & beverage R&D due to their precision, compact design, and operational versatility.

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Industries

The Longer GM200-2B / GM400-2B Mini Peristaltic Pump is widely used in the following industries: