Gardner Denver Nash - Model P2620 -Large Capacity Liquid Ring Vacuum Pump

Split Vacuum Capability

When a NASH P2620 vacuum pump is equipped with a center shroud, split vacuum operation up to 10 inHg (340 millibars) differential can be achieved. The advantage of this is significant, allowing usage of fewer vacuum pumps - which saves space and installation costs.

Flexible Installation & Quiet Operation

The unique inlet configuration allows for both top and side inlet arrangements to accommodate low headroom installations. Bottom and side discharge connections offer flexibility to address installation space constraints. Large inspection ports allow easy access to pump internals for inspection and maintenance.

P2620 pumps are amazingly quiet during operation. Sound levels of 72 to 85 dB(A) (measured at a distance of 3.3 ft (1 meter) from the source) have been recorded for even the largest of the pump models.

Designed To Operate In Demanding Environments

Designed to operate in demanding environments like the paper, power, mining, sugar, and chemical process industries, these pumps offer durability and reliability at a low cost of operation. The standard polyisoprene lining on the P2620 vacuum pump body resists aggressive process gases and liquids to provide exceptional corrosion resistance. The polyisoprene lining also consumes less energy than the equivalent unlined pump.

• Suction Capacity: 24,000 to 38,000 m³/h (14,000 to 21,800 ACFM)
• Vacuum Range: to 160 mbar abs. (to 4.7 inHgA)
• Maximum Discharge Pressure: 2.5 bar abs. (22 psia)
• Differential Pressure: to 1.5 bar (to 22 psi)
• Shaft Seals: Stuffing Box (standard), Mechanical Seals (single acting/ double acting) on request
• Materials: Cast Iron

• Flexible installation
• Split vacuum capability
• Quiet operation
• Demanding environments