Munro - Model L100, L60 and L30 -Large Volume Air Samplers

We manufacture several types of air sampler within this range:

• L60 Large Volume Air Sampler – Operates with a nominal air flow rate of 60 litres per minute.
• L100 Large Volume Air Sampler – Operates with a nominal air flow rate of 100 litres per minute.

Each can be built to work with either a 110V or 240V power supply. Please specify which is required when requesting a quotation.

Other models, such as the L30 and L40vF, are available to order in larger quantities only. Please contact us for further details.

The main assembly of each sampler comprises a pump and motor unit. The motor is an induction type fitted with a permanent capacitor.

Protection against overload or stalling is provided by a resettable cut-out trip. A separate fan fitted within the sampler casing cools the pump and motor.

The sampling time can be measured using the inbuilt lapsed-time indicators. These also measure servicing intervals. Airflow rate is indicated by calibrated floating ball flow gauges.

The air inlets, which are protected by a gauze mesh, accept either a local 60 mm filter paper holder, an adaptor for 47 mm filter or a hose adaptor. If an extension hose is connected to the adaptor, the actual sampling point can be located up to 3 metres away from the pump. This enables sampling in high or inaccessible locations.

A silencer is fitted in the exhaust airline.

• Nominal Flow Rate: 30 L/min (L30); 60 L/min (L60); 100 L/min (L100)
• Flow Gauge: 20-40 L/min (L30); 40-70 L/min (L60); 70-100 L/min (L100)
• Lapsed Time Indicator: to 9999.99 hr
• Standard Filter Size: 60 mm dia.   
• Sliding Vane Pump: 4 Vanes
• Power Supply: 110V 50Hz or 240V 50Hz
• Motor Protection: 1.6 A at 110 V 50 Hz or 800 mA at 240 V 50 Hz
• Dimensions: 240 mm (H) X 175 mm (W) X 330 mm (D)
• Weight: 8.8 kg (L30); 10 kg (L60); 11.4 kg (L100)
• Enclosure: Steel, Powder Coated