Technical Data - MD-1/MD-2 & Pump Tube Combinations
Pump tubes		MMS-PP MSL-PP 41-R SS/HC	MMS-PP MSL-PP 41-L SS/HC	MMS-PVDF MSL-PVDF 41-R HC	MMS-PVDF MSL-PVDF 41-L HC	MMS-ALU MSL-ALU 41-R	MMS-ALU MSL-ALU 41-L	MMS-SS MSL-SS 41-R	MMS-SSMSL-SS 41-L
Mechanical Seal (MS) Sealless (SL)		MS / SL	MS / SL	MS / SL	MS / SL	MS / SL	MS / SL	MS / SL	MS / SL
Max. Temperature		122 °F	122 °F	212 °F	212 °F	212 °F	212 °F	212 °F	212 °F
Type of impeller		Rotor	Impeller	Rotor	Impeller	Rotor	Impeller	Rotor	Impeller
Zone 0		No	No	No	No	No	No	Yes	Yes
Quantity*	Up to GPM	48	23	48	23	48	23	53	26
Delivery head*	Up to FT	33	69	33	69	33	69	33	42.5
Viscosity**	Up to cps	850/850	1100/1100	850/850	1100/1100	850/850	1100/1100	850/850	1100/1100
Spec. gravity***	Up to	1.2	1.6	1.2	1.6	1.2	1.6	1.2	1.6
Weight lbs.	Motor + pump tube	5.9	5.9	7	7	6.6	6.6	9.7	9.7
*Determined with water at 68 °F. ** Determined with oil. Continuous/ intermittent duty (10 min.) ***Determined with 10 feet 3/4" hose and open discharge. ***Higher densities possible for shorter operating periods. X Not a suggested combination

Pump tubes		SL-HC 42-R	RE 88 PP 40-L	RE 88 SS 41-L	MP MS-PP MP SL-PP 50/41-L	MP MS-SS 41-R	B70V-SR 25.1 PTFE	B70V-SR 25.1 PTFE
Mechanical Seal (MS) Sealless (SL)		SL	MS	MS	MS	MS	Packed Gland	MS
Max. Temperature		248 °F	122 °F	212 °F	122 °F	212 °F	284 °F	284 °F
Type of impeller		Rotor	Impeller	Impeller	Impeller	Rotor	--	--
Zone 0		Yes	No	Yes	No	Yes	No	Yes
Quantity*	Up to GPM	53	16	18	23	52	^ ^	^ ^
Delivery head*	Up to FT	33	36	43	69	33	^ ^	^ ^
Viscosity**	Up to cps	850/850	1600/1600	1200/1200	1100/1100	400/400	50,000	50,000
Spec. gravity***	Up to	1.2	1.7	1.5	1.6	1.2	*	*
Weight lbs.	Motor + pump tube	13	6.2	11.2	6.2	10.6	20.5	20.5
**** SS Rotor with PTFE Stator ^ ^ Consult Burt Process Equipment