Holland Pump Manufacturing

Benefits vs. Competitor Dual Vacuum Wellpoint Pumps Our Rotary Lobe pumps are simple and reliable because the system consists of an engine, a gear reducer, and our LobePro pump endOur Rotary Lobe pumps self-prime to 25 with a strong vacuumCentrifugal pumps are adversely affected by entrained air, inadequate Net Positive Suction Head (NPSH) or by not operating within 10% of their best efficiency point (BEP). In contrast, our pumps will happily pump air and water, have low suction requirements and operation at any points within their operating range is fineWellpoint applications typically require a pump to maintain a pumpdown condition whereby the system in primarily pumping airCompetitor wellpoint pumps featuring dual vacuum pumps with airwater separators are prone to both carryover and failureOther competitors utilize oil flood reciprocating vacuum pumps which are typically capable of 130 CFM for 8 pumps and 270 CFM for 12 pumps. By contrast, our LobePro pump ends are capable of 174 CFM for our W8R 8 pump and 348 CFM for our W12R 12 pumpBenefits vs. Competitor Positive Displacement (PV) Rotary Lobe Pumps Long lasting, leak free seals.avoid the dreaded pressure bottleOur seals are simple to install and pressure tested for leaks before shipmentOur seals do not require a pressure bottle containing reserve oil seal oil below 100 psi. Pressure bottles are an unnecessary annoyance requiring daily monitoring.We do not use packing which is, of course, designed to leakWe use mechanical seals which are designed for extreme shock and vibrationWear parts shipped within 2 working days of order receipt or the Parts are Free!This guarantee applies for 5 years after the purchase of our Rotary Lobe pumpRun dry ability - our mechanical seals are oil cooled, permitting limited run-dry operationSpecial mechanical seals are oil cooled permitting limited dry runningSteady, Pulseless flow due to helix, 4 wing lobe designEase of maintenanceMechanical seals, lobes, and wear plates can be changed on site without disconnecting suction and discharge fittings.No clutches are complicated timing gears to worry about.Simple improvements such as using corrosion resistant bolts, nuts and materials in the wet end which greatly facilitates disassemblyHighly experienced staffWe have engineers and mechanics in the USA who are here to answer your questions or trouble shoot problemsModern manufacturing facilityWe have the most modern machining, welding, metal cutting and forming, painting and testing facilities available at our Georgia headquarters to cater to any custom requirements you may haveMade in the USA!Our Rotary Lobe pumps are 100% made in the USA which helps us maintain high quality, fast delivery, and good communication