sales@sterlitech.com 1-877-544-4420
Your cart is empty.

Rocker 300 Vacuum Pump, 230 V

Additional Information

SKU 167300-22
Price
$443.65
Model Rocker 300
Flow Rate (lpm) 20
Horsepower 1/8 HP
Power Requirements 230V, 50Hz

Quick Overview

The Rocker Series of vacuum pumps are piston-powered, oil-free and can provide either vacuum or pressure in just one unit.
Rocker 300 Vacuum Pump, 230 V

More Views

Return to all Rocker and Gast Vacuum Pumps

The Rocker Series of vacuum pumps are piston-powered, oil-free and can provide either vacuum or pressure in just one unit. 


Features Include:

  • No air pollution, maintenance free: Rocker series pumps are driven by Piston, no need for lubricant, regular oil changes and maintenance; with no oil pollution.
  • Quiet and low vibration: Driven direct by motor with no additional belt-driven transmission; the quality vibration-proof assembly makes Rocker series run at the lowest noise level among all other equivalent pumps.
  • Thermal protection device: Every motor of Rocker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then restart it when the temperature cools down.
  • Air inlet filter cartridge: Every Rocker series pump is equipped with moisture trap in air inlet to filter particle, moisture and prolong the life of pump.
  • CE and CSA certifications
  • Click here to buy Rocker Vacuum Pump Conversion Kits

Rocker Oil-Free Vacuum Pump Applications

  • Filtration for microbiology test
  • Air sampling
  • Suspended solid test
  • Vacuum filtration

Gast Vacuum Pump Applications

  • Blood Analysis
  • Respirators/Nebulizers
  • Vacuum Pad Hold-Down
  • Dental/Surgical
  • Automobile Cruise Controls
  • Graphic Arts Equipment
  • Air and Gas Analysis
  • Breast Pumps
  • Sterilizers
  • Air Brushes
  • Agricultural Foam Markers
  • Oil Atomizers
  • Lab Equipment

Specifications by Model:



  Rocker 300
Rocker 300
Rocker 400
Rocker 400
Rocker 500
Rocker 500
Rocker 600
Rocker 600
 Electrical 110V/60Hz(65W, 0.7A);
220V/50Hz(60W, 0.3A)
110V/60Hz(100W, 1.0A);
220V/50Hz(80W, 0.4A)
110V/60Hz;
220V/50Hz
110V/60Hz(190W, 1.7A);
220V/50Hz(180W, 1.0A)
 Max. Vacuum (mmHg) 670 670 650 650
 Max. Flowrate (L/min) 110V: 21
220V: 18
110V: 37
220V: 34
110V: 28
220V: 23
110V: 60
220V: 59
 Noise Level (dB) 50 50 60 62
 Horsepower (HP) 1/8 1/6 1/8 1/4
 Net Weight (kg) 4.1 5.2 4.1 7.6
 Port Thread 5/16 inch (8 mm) 5/16 inch (8 mm) 5/16 inch (8 mm) 5/16 inch (8 mm)

Gast Vacuum Pump Specifications



 Wetted Parts Aluminum, stainless steel, and Nordell Normax
 Valves Reed-Type
 Power Cord 6' long, 3-wire
 Horse Power 1/8 HP
 Inlet and outlet ports 1/4" NPTF to hose barb fitting connects vacuum pump to 3/8" ID vacuum tubing
 Power requirements 115 V AC/60 Hz or 220 V AC/50 Hz
 Maximum Pressure 4.1 bar (60 psi)
 Maximum vacuum 25 inHg
 Maximum inlet 37.8°C (100°F)
 Free Air Capacity 34 L/min (1.2 ft3/min)
 Weight 20 lb (9.1kg)