Delavan 50-126 Aluminum Heat Sink. Fits all 4" Diameter Delavan motors

Specifications:
• Snap-fit heat sinks will reduce motor heat up to 30%
• Works with Delavan 7870, 7970, 7871, 7971, FB2 & FB3 series pumps
• Help to extend the available run time of the pump as well as increase motor life
• Heat sinks are made of extruded aluminum with a clear finish
• Overall Dimensions: 3.75” L x 5.0” W x 3.44” H
• Replaces 50-125
• Net Weight: 0.50 Lbs.

Delavan VLA-7871-RT Valve Plate/Lower Housing Sub-Assembly

Specifications:
• Works with Delavan 7871 & 7971 FB3 series pumps
• (1) Delavan Lower Housing Assembly LHA-7871
• (1) Delavan Valve Housing Assembly VHA-7870
• Weight: 15.4 oz

Delavan 7971-111E-SB PowerFLO™ Advanced FB3 Series 7.0 GPM 60 PSI Diaphragm Pump with 3/4” Quick Attach Ports. Bypass Design – Continuous operation.

Features:
• FB3 pumps are Delavan’s new advanced 12V smooth running, five chamber diaphragm pumps that features Extended Pump Life and Improved Performance
• The FB3 is the most advanced, high flow 12V pump on the market, built with quality components, such as stainless fasteners, and high torque motors standard
• The new diaphragm retaining system allows the pump to maintain its flow for longer hours of operation in demanding applications
• The FB3 pumps feature Santoprene diaphragms and valves, to handle the FB3 pumps’ higher flow rates
• Like all Delavan diaphragm pumps, this heavy duty pump can run dry and will self-prime
• Made in the USA
• 100% Factory tested
• 2 Year warranty from date of purchase

Motor:
• Type: 12 VDC permanent magnet, totally enclosed, non-ventilated
• Leads: 12 AWG, 6” long
• Amps: : 25 Continuous / 35 Surge
• Duty Cycle: See Heat Rise graph

Materials of Construction:
• Motor Shell: Coated Steel
• Housing: Polypropylene
• Valves: Santoprene
• Diaphragm: Santoprene/Stainless Steel
• Fasteners: Stainless Steel

Manufacturer Recommendation:
• If you are going to be running continuous use with any bypass model of pump, Delavan also recommends that you purchase a heat sink for the motor

Pump:
• Bypass Design – Continuous operation with internal bypass
• Type: 5-chamber positive displacement
• Capable of being run dry
• Excellent self-priming capability
• Liquid Temperature: 140° F Max.
• Priming Capabilities: 14’
• Max. Flow: 7.0 GPM
• Max Pressure: 60 PSI
• Inlet/Outlet Ports: 3/4” Quick Attach
• Packaging: Small box
• Weight: 9.75 lbs

• Delavan Complete Pump Head Assembly
• Works with Delavan 7870 FB2 series pumps with bypass
• Threaded head with 1/2" FNPT Ports