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Peristaltic Pump

A peristaltic pump is a type of positive displacement pump used for pumping an assortment of fluids. Peristaltic pumps are very popular in the medical field because they prevent cross contamination between fluids and pump components. Marshall Scientific sells an assortment of peristaltic pumps that would be suitable in any lab setting. We carry a great quantity of distinguished peristaltic brands, these brands include: Cole Parmer, Barnant, Rainin, and Gilson. Please view our current stock of peristaltic pumps and feel free to give us a call or send us an email if you have any questions.

Peristaltic Pumps
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Rainin Dynamax RP-1 Peristaltic Pump Rainin Dynamax RP-1 Peristaltic Pump

Rainin Dynamax RP-1 Peristaltic Pump Specifications

Head Speed

0 to 48 RPM

Torque

>3 N-m across full operating range at 115VAC

Speed Stability

0.5%

Speed Adjustment

0.00 to 9.99 RPM in 0.01 RPM increments; 10.0 to 48.0 RPM in 0.1 RPM increments

Flow Rate

0 to 37 mL/min max at 0 backpressure (depending on tubing diameter)

Flow Tubing Diameter

0.25 mm ID – 4 mm ID

Dimensions (W x D x H)

160 x 190 x 275 mm (6.3 x 7.5 x 10.83 in)

Our Price: $1,225.00
Rainin Rabbit Plus Peristaltic Pump Rainin Rabbit Plus Peristaltic Pump

Rainin Rabbit Plus Peristaltic Pump


The Rainin Rabbit Plus Peristaltic Pump with 4 channel head in excellent condition. All of our equipment is fully tested to perform at manufacturer specifications before being shipped. Includes: > Power Cord > Full 90 Day Parts and Labor Warranty

Our Price: $875.00
Gilson Minipuls 3 Peristaltic Pump Gilson Minipuls 3 Peristaltic Pump

Gilson Minipuls 3 Peristaltic Pump Specifications

Head Speed

0.01 to 48 RPM

Torque

Greater than 3 Nm at any speed below 25 RPM, at or above nominal voltage.

Motor Speed Stability

0.5% for any variation of line voltage, torque, or temperature.

Continuous Speed Adjustment

From 0 to 48 RPM by 0.01 increments up to 9.99 RPM, above 9.99 RPM by 0.1 increments.

Flow Rate Range

Maximum: MP model 40 mL/min (1.8 L/h, 4 mm tubing), HF model 250 mL/min (15 L/h, 8 mm tubing).

Minimum: 0.3 µL/min (0.25 mm tubing)

Maximum Back Pressure

500 kPa for MP models, 300 kPa for HF models

Peristaltic Tubing Diameter

0.25 to 4 mm (id) for MP models, 2 to 8 mm (id) for HF models

Our Price: $895.00
WPI Peri-Star Peristaltic Pump WPI Peri-Star Peristaltic Pump

WPI Peri-Star Peristaltic Pump Specifications

Rpm Range

1-100 rpm

# of Channels

1

tubing diameter

3.1-6.4mm

Our Price: $895.00
Cole Parmer Masterflex Peristaltic Pump Cole Parmer Masterflex # 7520-25 Peristaltic Pump

Cole Parmer Masterflex #7520-25 Peristaltic Pump


The Cole Parmer Masterflex Peristaltic Pump, Model # 7520-25 with 7021-24 Pump head is in excellent condition. All of our equipment will be fully tested to perform at factory specifications before being shipped. Includes: > Power Cord > Full 90 Day Parts and Labor Warranty

Our Price: $475.00
Cole Parmer, Model # 7543-06 Peristaltic Pump with 7021-20 Masterflex Pump Head Cole Parmer, Model # 7543-06 Peristaltic Pump with 7021-20 Masterflex Pump Head

Cole Parmer 7543-06 Peristaltic Pump Specifications

Speed

6 RPM

Torque in-oz (kg-cm)

224 (16)

Pump Heads

2

Current

0.6 A

Dimensions (L x W x H)

6 x 4 x 4.4 in (15.1 x 10.2 x 11.1 cm)

Power Requirements

115 V, 60 Hz

Our Price: $260.00
Cole Parmer Masterflex Peristaltic Pump, Cat# 7540-30 with 7518-10  Pump Head Cole Parmer Masterflex Peristaltic Pump, Cat# 7540-30 with 7518-10 Pump Head

Cole Parmer Masterflex Peristaltic Pump, Cat# 7540-30 with 7518-10 Pump Head Specifications

Number of Rollers

3

Maximum Pump Speed

600 RPM

Maximum Flow Rate

3.8mL/Rev @ 1 RPM

2300mL/min @ 600 RPM

Maximum Discharge Pressure

Contin. 1.7 bar (25 psig)

Interm. 2.7 bar (40 psig)

Maximum Vacuum @ 600 RPM in (mm) Hg

26 (660)

Maximum Suction Lift @ 600 RPM ft (m) H2O

29 (8.8)

Nominal Torque Load-Running

Up to 90 oz-in (6.5 kg-cm)

Housing Materials

Polysulfone (PSF) or Polyphenylene sulfide

(PPS), stainless steel (SS), anodized aluminum, nylon

Roller/Bearing Materials

Cold-rolled steel (CRS)/Cold-rolled steel (CRS) or

Stainless steel (SS)/Sealed stainless steel

Rotor Materials

Cold-rolled steel (CRS) or Stainless steel (SS)

Operating Temperature

32°F to 104°F (0°C to 40°C )

Storage Temperature

-49°F to 149°F (-45°C to 65°C)

Humidity

0 to 90% (non-condensing)

Our Price: $335.00