Pumps
Finish Thompson DB5 Series
SKU
DB5.5P-M616
Housing Material
Polypro
Bushing Material
Carbon
Max Flow
30
Max Head
31
Inlet
1" FPT
Outlet
3/4" MPT
Hp
1/2 HP
Voltage
115
Phase
1
Motor Type
TEFC
Price
$589.90
SKU
DB5.5P-M622
Housing Material
Polypro
Bushing Material
Carbon
Max Flow
30
Max Head
31
Inlet
1" FPT
Outlet
3/4" MPT
Hp
1/2 HP
Voltage
115
Phase
1
Motor Type
TEFC
Price
$628.15
SKU
DB5.5V-T-M622
Housing Material
PVDF
Bushing Material
PTFE
Max Flow
30
Max Head
31
Inlet
1" FPT
Outlet
3/4" MPT
Hp
1/2 HP
Voltage
115
Phase
1
Motor Type
TEFC
Price
$757.35
SKU
DB5P-8P-M616
Housing Material
Polypro
Bushing Material
Carbon
Max Flow
195
Max Head
35
Inlet
1" FPT
Outlet
1/2" OD
Hp
1/2 HP
Voltage
115
Phase
1
Motor Type
TEFC
Price
$605.20
SKU
DB5P-E-M613
Housing Material
Polypro
Bushing Material
Carbon
Max Flow
19
Max Head
35
Inlet
1" FPT
Outlet
1/2" MPT
Hp
1/4 HP
Voltage
115
Phase
1
Motor Type
TEFC
Price
$534.65
SKU
DB5P-M613
Housing Material
Polypro
Bushing Material
Carbon
Max Flow
19
Max Head
35
Inlet
1" FPT
Outlet
1/2" MPT
Hp
1/4 HP
Voltage
115
Phase
1
Motor Type
TEFC
Price
$534.65
SKU
DB5P-M615
Housing Material
Polypro
Bushing Material
Carbon
Max Flow
19
Max Head
35
Inlet
1" FPT
Outlet
1/2" MPT
Hp
1/4 HP
Voltage
230
Phase
1
Motor Type
TEFC
Price
$534.65
SKU
DB5P-M618
Housing Material
Polypro
Bushing Material
Carbon
Max Flow
19
Max Head
35
Inlet
1" FPT
Outlet
1/2" MPT
Hp
1/4 HP
Voltage
115
Phase
1
Motor Type
TEFC
Price
$572.90
Finish Thompson DB3, 4 and 5 Series magnetic drive, seal-less pumps are the new standard for hydraulic efficiency and corrosive fluid handling. These fractional horsepower pumps can be used for highly corrosive or mild chemicals, acids or solvents at flows to 20 GPM or up to 35 feet of head pressure. DB5.5 Series pumps perform up to 30 gpm or head pressures to 30 feet. Constructed from polypropylene or PVDF, the DB Series operates durably in the most corrosive of environments. It can even run dry without damage when supplied with carbon bushing.
Flow Range
• DB3: 0.25 to 15.1 gpm  • DB4: 0.25 to 18.0 gpm  • DB5: 0.25 to 19.4 gpm  • DB5.5: 0.25 to 30.0 gpm
March 1 Series: 1A-MD
Small but versatile, March Series 1 and 893 pumps can deliver a minimum of 1.7 gpm. Series 1 and 893 pumps are available in both open-air and epoxy clad submesible models with a variety of options in both materials of constrcution and inlet and discharge ports. Series 1 pumps have a maximum operating temperature are 190°F for open-air models, or 130°F for submersible models.
March MDX Series: MDX-1/2
Series MDX pumps can deliver a maximum flow of 8.4 gpm, are capable of serving applications with a maximum head of 19 ft. Series MDX pumps are offered with a variety of inlet and outlet port types and sizes as shown. Options for materials include glass filled polypropylene, Ryton®, Kynar®, 316 stainless steel, and Buna N rubber for total chemical compatibility. Most models feature ceramic magnets and shafts and Viton® o-rings. The MDX Series is used in a wide variety of applications including coffee dispensers, aquariums, bio-medical applications, dryers, ice makers, electrostatic painting, photographic processing, and vending equipment. Other materials and voltages in addition to those shown are available on special order.
March MDX Series: MDX-3
Series MDX pumps can deliver a maximum flow of 8.4 gpm, are capable of serving applications with a maximum head of 19 ft. Series MDX pumps are offered with a variety of inlet and outlet port types and sizes as shown. Options for materials include glass filled polypropylene, Ryton®, Kynar®, 316 stainless steel, and Buna N rubber for total chemical compatibility. Most models feature ceramic magnets and shafts and Viton® o-rings. The MDX Series is used in a wide variety of applications including coffee dispensers, aquariums, bio-medical applications, dryers, ice makers, electrostatic painting, photographic processing, and vending equipment. Other materials and voltages in addition to those shown are available on special order.